From 4acaa0caf2b1d2bcd48fc8cefbee015ca77b98ed Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andr=C3=A9=20Klitzing?= Date: Wed, 11 Apr 2018 16:04:54 +0200 Subject: Update bundled sqlite to 3.23.1 [ChangeLog][Third-Party Code] Sqlite was updated to version 3.23.1 Change-Id: I27edf023fdcad30fb2171b04fa374910dd4d9122 Reviewed-by: Kai Koehne Reviewed-by: Andy Shaw --- src/3rdparty/sqlite/qt_attribution.json | 2 +- src/3rdparty/sqlite/sqlite3.c | 6499 +++++++++++++++++++++---------- src/3rdparty/sqlite/sqlite3.h | 534 ++- 3 files changed, 4858 insertions(+), 2177 deletions(-) diff --git a/src/3rdparty/sqlite/qt_attribution.json b/src/3rdparty/sqlite/qt_attribution.json index 3800477239..b470e7e38c 100644 --- a/src/3rdparty/sqlite/qt_attribution.json +++ b/src/3rdparty/sqlite/qt_attribution.json @@ -6,7 +6,7 @@ "Description": "SQLite is a small C library that implements a self-contained, embeddable, zero-configuration SQL database engine.", "Homepage": "http://www.sqlite.org/", - "Version": "3.22.0", + "Version": "3.23.1", "License": "Public Domain", "Copyright": "The authors disclaim copyright to the source code. However, a license can be obtained if needed." } diff --git a/src/3rdparty/sqlite/sqlite3.c b/src/3rdparty/sqlite/sqlite3.c index 73c69efbd5..c49f89c923 100644 --- a/src/3rdparty/sqlite/sqlite3.c +++ b/src/3rdparty/sqlite/sqlite3.c @@ -1,6 +1,6 @@ /****************************************************************************** ** This file is an amalgamation of many separate C source files from SQLite -** version 3.22.0. By combining all the individual C code files into this +** version 3.23.1. By combining all the individual C code files into this ** single large file, the entire code can be compiled as a single translation ** unit. This allows many compilers to do optimizations that would not be ** possible if the files were compiled separately. Performance improvements @@ -213,7 +213,7 @@ static const char * const sqlite3azCompileOpt[] = { "ENABLE_BATCH_ATOMIC_WRITE", #endif #if SQLITE_ENABLE_CEROD - "ENABLE_CEROD", + "ENABLE_CEROD=" CTIMEOPT_VAL(SQLITE_ENABLE_CEROD), #endif #if SQLITE_ENABLE_COLUMN_METADATA "ENABLE_COLUMN_METADATA", @@ -1147,9 +1147,9 @@ extern "C" { ** [sqlite3_libversion_number()], [sqlite3_sourceid()], ** [sqlite_version()] and [sqlite_source_id()]. */ -#define SQLITE_VERSION "3.22.0" -#define SQLITE_VERSION_NUMBER 3022000 -#define SQLITE_SOURCE_ID "2018-01-22 18:45:57 0c55d179733b46d8d0ba4d88e01a25e10677046ee3da1d5b1581e86726f2171d" +#define SQLITE_VERSION "3.23.1" +#define SQLITE_VERSION_NUMBER 3023001 +#define SQLITE_SOURCE_ID "2018-04-10 17:39:29 4bb2294022060e61de7da5c227a69ccd846ba330e31626ebcd59a94efd148b3b" /* ** CAPI3REF: Run-Time Library Version Numbers @@ -2088,6 +2088,12 @@ struct sqlite3_io_methods { ** so that all subsequent write operations are independent. ** ^SQLite will never invoke SQLITE_FCNTL_ROLLBACK_ATOMIC_WRITE without ** a prior successful call to [SQLITE_FCNTL_BEGIN_ATOMIC_WRITE]. +** +**
  • [[SQLITE_FCNTL_LOCK_TIMEOUT]] +** The [SQLITE_FCNTL_LOCK_TIMEOUT] opcode causes attempts to obtain +** a file lock using the xLock or xShmLock methods of the VFS to wait +** for up to M milliseconds before failing, where M is the single +** unsigned integer parameter. ** */ #define SQLITE_FCNTL_LOCKSTATE 1 @@ -2122,6 +2128,7 @@ struct sqlite3_io_methods { #define SQLITE_FCNTL_BEGIN_ATOMIC_WRITE 31 #define SQLITE_FCNTL_COMMIT_ATOMIC_WRITE 32 #define SQLITE_FCNTL_ROLLBACK_ATOMIC_WRITE 33 +#define SQLITE_FCNTL_LOCK_TIMEOUT 34 /* deprecated names */ #define SQLITE_GET_LOCKPROXYFILE SQLITE_FCNTL_GET_LOCKPROXYFILE @@ -3078,11 +3085,13 @@ struct sqlite3_mem_methods { ** connections at all to the database. If so, it performs a checkpoint ** operation before closing the connection. This option may be used to ** override this behaviour. The first parameter passed to this operation -** is an integer - non-zero to disable checkpoints-on-close, or zero (the -** default) to enable them. The second parameter is a pointer to an integer +** is an integer - positive to disable checkpoints-on-close, or zero (the +** default) to enable them, and negative to leave the setting unchanged. +** The second parameter is a pointer to an integer ** into which is written 0 or 1 to indicate whether checkpoints-on-close ** have been disabled - 0 if they are not disabled, 1 if they are. ** +** **
    SQLITE_DBCONFIG_ENABLE_QPSG
    **
    ^(The SQLITE_DBCONFIG_ENABLE_QPSG option activates or deactivates ** the [query planner stability guarantee] (QPSG). When the QPSG is active, @@ -3092,13 +3101,20 @@ struct sqlite3_mem_methods { ** slower. But the QPSG has the advantage of more predictable behavior. With ** the QPSG active, SQLite will always use the same query plan in the field as ** was used during testing in the lab. +** The first argument to this setting is an integer which is 0 to disable +** the QPSG, positive to enable QPSG, or negative to leave the setting +** unchanged. The second parameter is a pointer to an integer into which +** is written 0 or 1 to indicate whether the QPSG is disabled or enabled +** following this call. **
    +** **
    SQLITE_DBCONFIG_TRIGGER_EQP
    **
    By default, the output of EXPLAIN QUERY PLAN commands does not ** include output for any operations performed by trigger programs. This ** option is used to set or clear (the default) a flag that governs this ** behavior. The first parameter passed to this operation is an integer - -** non-zero to enable output for trigger programs, or zero to disable it. +** positive to enable output for trigger programs, or zero to disable it, +** or negative to leave the setting unchanged. ** The second parameter is a pointer to an integer into which is written ** 0 or 1 to indicate whether output-for-triggers has been disabled - 0 if ** it is not disabled, 1 if it is. @@ -3520,16 +3536,16 @@ SQLITE_API void sqlite3_free_table(char **result); ** ** These routines are work-alikes of the "printf()" family of functions ** from the standard C library. -** These routines understand most of the common K&R formatting options, -** plus some additional non-standard formats, detailed below. -** Note that some of the more obscure formatting options from recent -** C-library standards are omitted from this implementation. +** These routines understand most of the common formatting options from +** the standard library printf() +** plus some additional non-standard formats ([%q], [%Q], [%w], and [%z]). +** See the [built-in printf()] documentation for details. ** ** ^The sqlite3_mprintf() and sqlite3_vmprintf() routines write their -** results into memory obtained from [sqlite3_malloc()]. +** results into memory obtained from [sqlite3_malloc64()]. ** The strings returned by these two routines should be ** released by [sqlite3_free()]. ^Both routines return a -** NULL pointer if [sqlite3_malloc()] is unable to allocate enough +** NULL pointer if [sqlite3_malloc64()] is unable to allocate enough ** memory to hold the resulting string. ** ** ^(The sqlite3_snprintf() routine is similar to "snprintf()" from @@ -3553,71 +3569,7 @@ SQLITE_API void sqlite3_free_table(char **result); ** ** ^The sqlite3_vsnprintf() routine is a varargs version of sqlite3_snprintf(). ** -** These routines all implement some additional formatting -** options that are useful for constructing SQL statements. -** All of the usual printf() formatting options apply. In addition, there -** is are "%q", "%Q", "%w" and "%z" options. -** -** ^(The %q option works like %s in that it substitutes a nul-terminated -** string from the argument list. But %q also doubles every '\'' character. -** %q is designed for use inside a string literal.)^ By doubling each '\'' -** character it escapes that character and allows it to be inserted into -** the string. -** -** For example, assume the string variable zText contains text as follows: -** -** 
    -**  char *zText = "It's a happy day!";
-**
    -** -** One can use this text in an SQL statement as follows: -** -** 
    -**  char *zSQL = sqlite3_mprintf("INSERT INTO table VALUES('%q')", zText);
-**  sqlite3_exec(db, zSQL, 0, 0, 0);
-**  sqlite3_free(zSQL);
-**
    -** -** Because the %q format string is used, the '\'' character in zText -** is escaped and the SQL generated is as follows: -** -** 
    -**  INSERT INTO table1 VALUES('It''s a happy day!')
-**
    -** -** This is correct. Had we used %s instead of %q, the generated SQL -** would have looked like this: -** -** 
    -**  INSERT INTO table1 VALUES('It's a happy day!');
-**
    -** -** This second example is an SQL syntax error. As a general rule you should -** always use %q instead of %s when inserting text into a string literal. -** -** ^(The %Q option works like %q except it also adds single quotes around -** the outside of the total string. Additionally, if the parameter in the -** argument list is a NULL pointer, %Q substitutes the text "NULL" (without -** single quotes).)^ So, for example, one could say: -** -** 
    -**  char *zSQL = sqlite3_mprintf("INSERT INTO table VALUES(%Q)", zText);
-**  sqlite3_exec(db, zSQL, 0, 0, 0);
-**  sqlite3_free(zSQL);
-**
    -** -** The code above will render a correct SQL statement in the zSQL -** variable even if the zText variable is a NULL pointer. -** -** ^(The "%w" formatting option is like "%q" except that it expects to -** be contained within double-quotes instead of single quotes, and it -** escapes the double-quote character instead of the single-quote -** character.)^ The "%w" formatting option is intended for safely inserting -** table and column names into a constructed SQL statement. -** -** ^(The "%z" formatting option works like "%s" but with the -** addition that after the string has been read and copied into -** the result, [sqlite3_free()] is called on the input string.)^ +** See also: [built-in printf()], [printf() SQL function] */ SQLITE_API char *sqlite3_mprintf(const char*,...); SQLITE_API char *sqlite3_vmprintf(const char*, va_list); @@ -4683,13 +4635,13 @@ SQLITE_API int sqlite3_limit(sqlite3*, int id, int newVal); ** or [GLOB] operator or if the parameter is compared to an indexed column ** and the [SQLITE_ENABLE_STAT3] compile-time option is enabled. **
    • +** ** **

    ^sqlite3_prepare_v3() differs from sqlite3_prepare_v2() only in having ** the extra prepFlags parameter, which is a bit array consisting of zero or ** more of the [SQLITE_PREPARE_PERSISTENT|SQLITE_PREPARE_*] flags. ^The ** sqlite3_prepare_v2() interface works exactly the same as ** sqlite3_prepare_v3() with a zero prepFlags parameter. -** */ SQLITE_API int sqlite3_prepare( sqlite3 *db, /* Database handle */ @@ -8318,6 +8270,15 @@ SQLITE_API int sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int r ** highwater mark associated with SQLITE_DBSTATUS_CACHE_WRITE is always 0. ** ** +** [[SQLITE_DBSTATUS_CACHE_SPILL]] ^(

    SQLITE_DBSTATUS_CACHE_SPILL
    +**
    This parameter returns the number of dirty cache entries that have +** been written to disk in the middle of a transaction due to the page +** cache overflowing. Transactions are more efficient if they are written +** to disk all at once. When pages spill mid-transaction, that introduces +** additional overhead. This parameter can be used help identify +** inefficiencies that can be resolve by increasing the cache size. +**
    +** ** [[SQLITE_DBSTATUS_DEFERRED_FKS]] ^(
    SQLITE_DBSTATUS_DEFERRED_FKS
    **
    This parameter returns zero for the current value if and only if ** all foreign key constraints (deferred or immediate) have been @@ -8337,7 +8298,8 @@ SQLITE_API int sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int r #define SQLITE_DBSTATUS_CACHE_WRITE 9 #define SQLITE_DBSTATUS_DEFERRED_FKS 10 #define SQLITE_DBSTATUS_CACHE_USED_SHARED 11 -#define SQLITE_DBSTATUS_MAX 11 /* Largest defined DBSTATUS */ +#define SQLITE_DBSTATUS_CACHE_SPILL 12 +#define SQLITE_DBSTATUS_MAX 12 /* Largest defined DBSTATUS */ /* @@ -9817,6 +9779,128 @@ SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_cmp( */ SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_recover(sqlite3 *db, const char *zDb); +/* +** CAPI3REF: Serialize a database +** +** The sqlite3_serialize(D,S,P,F) interface returns a pointer to memory +** that is a serialization of the S database on [database connection] D. +** If P is not a NULL pointer, then the size of the database in bytes +** is written into *P. +** +** For an ordinary on-disk database file, the serialization is just a +** copy of the disk file. For an in-memory database or a "TEMP" database, +** the serialization is the same sequence of bytes which would be written +** to disk if that database where backed up to disk. +** +** The usual case is that sqlite3_serialize() copies the serialization of +** the database into memory obtained from [sqlite3_malloc64()] and returns +** a pointer to that memory. The caller is responsible for freeing the +** returned value to avoid a memory leak. However, if the F argument +** contains the SQLITE_SERIALIZE_NOCOPY bit, then no memory allocations +** are made, and the sqlite3_serialize() function will return a pointer +** to the contiguous memory representation of the database that SQLite +** is currently using for that database, or NULL if the no such contiguous +** memory representation of the database exists. A contiguous memory +** representation of the database will usually only exist if there has +** been a prior call to [sqlite3_deserialize(D,S,...)] with the same +** values of D and S. +** The size of the database is written into *P even if the +** SQLITE_SERIALIZE_NOCOPY bit is set but no contigious copy +** of the database exists. +** +** A call to sqlite3_serialize(D,S,P,F) might return NULL even if the +** SQLITE_SERIALIZE_NOCOPY bit is omitted from argument F if a memory +** allocation error occurs. +** +** This interface is only available if SQLite is compiled with the +** [SQLITE_ENABLE_DESERIALIZE] option. +*/ +SQLITE_API unsigned char *sqlite3_serialize( + sqlite3 *db, /* The database connection */ + const char *zSchema, /* Which DB to serialize. ex: "main", "temp", ... */ + sqlite3_int64 *piSize, /* Write size of the DB here, if not NULL */ + unsigned int mFlags /* Zero or more SQLITE_SERIALIZE_* flags */ +); + +/* +** CAPI3REF: Flags for sqlite3_serialize +** +** Zero or more of the following constants can be OR-ed together for +** the F argument to [sqlite3_serialize(D,S,P,F)]. +** +** SQLITE_SERIALIZE_NOCOPY means that [sqlite3_serialize()] will return +** a pointer to contiguous in-memory database that it is currently using, +** without making a copy of the database. If SQLite is not currently using +** a contiguous in-memory database, then this option causes +** [sqlite3_serialize()] to return a NULL pointer. SQLite will only be +** using a contiguous in-memory database if it has been initialized by a +** prior call to [sqlite3_deserialize()]. +*/ +#define SQLITE_SERIALIZE_NOCOPY 0x001 /* Do no memory allocations */ + +/* +** CAPI3REF: Deserialize a database +** +** The sqlite3_deserialize(D,S,P,N,M,F) interface causes the +** [database connection] D to disconnect from database S and then +** reopen S as an in-memory database based on the serialization contained +** in P. The serialized database P is N bytes in size. M is the size of +** the buffer P, which might be larger than N. If M is larger than N, and +** the SQLITE_DESERIALIZE_READONLY bit is not set in F, then SQLite is +** permitted to add content to the in-memory database as long as the total +** size does not exceed M bytes. +** +** If the SQLITE_DESERIALIZE_FREEONCLOSE bit is set in F, then SQLite will +** invoke sqlite3_free() on the serialization buffer when the database +** connection closes. If the SQLITE_DESERIALIZE_RESIZEABLE bit is set, then +** SQLite will try to increase the buffer size using sqlite3_realloc64() +** if writes on the database cause it to grow larger than M bytes. +** +** The sqlite3_deserialize() interface will fail with SQLITE_BUSY if the +** database is currently in a read transaction or is involved in a backup +** operation. +** +** If sqlite3_deserialize(D,S,P,N,M,F) fails for any reason and if the +** SQLITE_DESERIALIZE_FREEONCLOSE bit is set in argument F, then +** [sqlite3_free()] is invoked on argument P prior to returning. +** +** This interface is only available if SQLite is compiled with the +** [SQLITE_ENABLE_DESERIALIZE] option. +*/ +SQLITE_API int sqlite3_deserialize( + sqlite3 *db, /* The database connection */ + const char *zSchema, /* Which DB to reopen with the deserialization */ + unsigned char *pData, /* The serialized database content */ + sqlite3_int64 szDb, /* Number bytes in the deserialization */ + sqlite3_int64 szBuf, /* Total size of buffer pData[] */ + unsigned mFlags /* Zero or more SQLITE_DESERIALIZE_* flags */ +); + +/* +** CAPI3REF: Flags for sqlite3_deserialize() +** +** The following are allowed values for 6th argument (the F argument) to +** the [sqlite3_deserialize(D,S,P,N,M,F)] interface. +** +** The SQLITE_DESERIALIZE_FREEONCLOSE means that the database serialization +** in the P argument is held in memory obtained from [sqlite3_malloc64()] +** and that SQLite should take ownership of this memory and automatically +** free it when it has finished using it. Without this flag, the caller +** is resposible for freeing any dynamically allocated memory. +** +** The SQLITE_DESERIALIZE_RESIZEABLE flag means that SQLite is allowed to +** grow the size of the database using calls to [sqlite3_realloc64()]. This +** flag should only be used if SQLITE_DESERIALIZE_FREEONCLOSE is also used. +** Without this flag, the deserialized database cannot increase in size beyond +** the number of bytes specified by the M parameter. +** +** The SQLITE_DESERIALIZE_READONLY flag means that the deserialized database +** should be treated as read-only. +*/ +#define SQLITE_DESERIALIZE_FREEONCLOSE 1 /* Call sqlite3_free() on close */ +#define SQLITE_DESERIALIZE_RESIZEABLE 2 /* Resize using sqlite3_realloc64() */ +#define SQLITE_DESERIALIZE_READONLY 4 /* Database is read-only */ + /* ** Undo the hack that converts floating point types to integer for ** builds on processors without floating point support. @@ -9964,16 +10048,23 @@ extern "C" { /* ** CAPI3REF: Session Object Handle +** +** An instance of this object is a [session] that can be used to +** record changes to a database. */ typedef struct sqlite3_session sqlite3_session; /* ** CAPI3REF: Changeset Iterator Handle +** +** An instance of this object acts as a cursor for iterating +** over the elements of a [changeset] or [patchset]. */ typedef struct sqlite3_changeset_iter sqlite3_changeset_iter; /* ** CAPI3REF: Create A New Session Object +** CONSTRUCTOR: sqlite3_session ** ** Create a new session object attached to database handle db. If successful, ** a pointer to the new object is written to *ppSession and SQLITE_OK is @@ -10010,6 +10101,7 @@ SQLITE_API int sqlite3session_create( /* ** CAPI3REF: Delete A Session Object +** DESTRUCTOR: sqlite3_session ** ** Delete a session object previously allocated using ** [sqlite3session_create()]. Once a session object has been deleted, the @@ -10025,6 +10117,7 @@ SQLITE_API void sqlite3session_delete(sqlite3_session *pSession); /* ** CAPI3REF: Enable Or Disable A Session Object +** METHOD: sqlite3_session ** ** Enable or disable the recording of changes by a session object. When ** enabled, a session object records changes made to the database. When @@ -10044,6 +10137,7 @@ SQLITE_API int sqlite3session_enable(sqlite3_session *pSession, int bEnable); /* ** CAPI3REF: Set Or Clear the Indirect Change Flag +** METHOD: sqlite3_session ** ** Each change recorded by a session object is marked as either direct or ** indirect. A change is marked as indirect if either: @@ -10073,6 +10167,7 @@ SQLITE_API int sqlite3session_indirect(sqlite3_session *pSession, int bIndirect) /* ** CAPI3REF: Attach A Table To A Session Object +** METHOD: sqlite3_session ** ** If argument zTab is not NULL, then it is the name of a table to attach ** to the session object passed as the first argument. All subsequent changes @@ -10135,6 +10230,7 @@ SQLITE_API int sqlite3session_attach( /* ** CAPI3REF: Set a table filter on a Session Object. +** METHOD: sqlite3_session ** ** The second argument (xFilter) is the "filter callback". For changes to rows ** in tables that are not attached to the Session object, the filter is called @@ -10153,6 +10249,7 @@ SQLITE_API void sqlite3session_table_filter( /* ** CAPI3REF: Generate A Changeset From A Session Object +** METHOD: sqlite3_session ** ** Obtain a changeset containing changes to the tables attached to the ** session object passed as the first argument. If successful, @@ -10262,7 +10359,8 @@ SQLITE_API int sqlite3session_changeset( ); /* -** CAPI3REF: Load The Difference Between Tables Into A Session +** CAPI3REF: Load The Difference Between Tables Into A Session +** METHOD: sqlite3_session ** ** If it is not already attached to the session object passed as the first ** argument, this function attaches table zTbl in the same manner as the @@ -10327,6 +10425,7 @@ SQLITE_API int sqlite3session_diff( /* ** CAPI3REF: Generate A Patchset From A Session Object +** METHOD: sqlite3_session ** ** The differences between a patchset and a changeset are that: ** @@ -10378,6 +10477,7 @@ SQLITE_API int sqlite3session_isempty(sqlite3_session *pSession); /* ** CAPI3REF: Create An Iterator To Traverse A Changeset +** CONSTRUCTOR: sqlite3_changeset_iter ** ** Create an iterator used to iterate through the contents of a changeset. ** If successful, *pp is set to point to the iterator handle and SQLITE_OK @@ -10418,6 +10518,7 @@ SQLITE_API int sqlite3changeset_start( /* ** CAPI3REF: Advance A Changeset Iterator +** METHOD: sqlite3_changeset_iter ** ** This function may only be used with iterators created by function ** [sqlite3changeset_start()]. If it is called on an iterator passed to @@ -10442,6 +10543,7 @@ SQLITE_API int sqlite3changeset_next(sqlite3_changeset_iter *pIter); /* ** CAPI3REF: Obtain The Current Operation From A Changeset Iterator +** METHOD: sqlite3_changeset_iter ** ** The pIter argument passed to this function may either be an iterator ** passed to a conflict-handler by [sqlite3changeset_apply()], or an iterator @@ -10476,6 +10578,7 @@ SQLITE_API int sqlite3changeset_op( /* ** CAPI3REF: Obtain The Primary Key Definition Of A Table +** METHOD: sqlite3_changeset_iter ** ** For each modified table, a changeset includes the following: ** @@ -10507,6 +10610,7 @@ SQLITE_API int sqlite3changeset_pk( /* ** CAPI3REF: Obtain old.* Values From A Changeset Iterator +** METHOD: sqlite3_changeset_iter ** ** The pIter argument passed to this function may either be an iterator ** passed to a conflict-handler by [sqlite3changeset_apply()], or an iterator @@ -10537,6 +10641,7 @@ SQLITE_API int sqlite3changeset_old( /* ** CAPI3REF: Obtain new.* Values From A Changeset Iterator +** METHOD: sqlite3_changeset_iter ** ** The pIter argument passed to this function may either be an iterator ** passed to a conflict-handler by [sqlite3changeset_apply()], or an iterator @@ -10570,6 +10675,7 @@ SQLITE_API int sqlite3changeset_new( /* ** CAPI3REF: Obtain Conflicting Row Values From A Changeset Iterator +** METHOD: sqlite3_changeset_iter ** ** This function should only be used with iterator objects passed to a ** conflict-handler callback by [sqlite3changeset_apply()] with either @@ -10597,6 +10703,7 @@ SQLITE_API int sqlite3changeset_conflict( /* ** CAPI3REF: Determine The Number Of Foreign Key Constraint Violations +** METHOD: sqlite3_changeset_iter ** ** This function may only be called with an iterator passed to an ** SQLITE_CHANGESET_FOREIGN_KEY conflict handler callback. In this case @@ -10613,6 +10720,7 @@ SQLITE_API int sqlite3changeset_fk_conflicts( /* ** CAPI3REF: Finalize A Changeset Iterator +** METHOD: sqlite3_changeset_iter ** ** This function is used to finalize an iterator allocated with ** [sqlite3changeset_start()]. @@ -10629,6 +10737,7 @@ SQLITE_API int sqlite3changeset_fk_conflicts( ** to that error is returned by this function. Otherwise, SQLITE_OK is ** returned. This is to allow the following pattern (pseudo-code): ** +** 
     **   sqlite3changeset_start();
 **   while( SQLITE_ROW==sqlite3changeset_next() ){
 **     // Do something with change.
@@ -10637,6 +10746,7 @@ SQLITE_API int sqlite3changeset_fk_conflicts(
 **   if( rc!=SQLITE_OK ){
 **     // An error has occurred 
 **   }
+**
    */ SQLITE_API int sqlite3changeset_finalize(sqlite3_changeset_iter *pIter); @@ -10684,6 +10794,7 @@ SQLITE_API int sqlite3changeset_invert( ** sqlite3_changegroup object. Calling it produces similar results as the ** following code fragment: ** +** 
     **   sqlite3_changegroup *pGrp;
 **   rc = sqlite3_changegroup_new(&pGrp);
 **   if( rc==SQLITE_OK ) rc = sqlite3changegroup_add(pGrp, nA, pA);
@@ -10694,6 +10805,7 @@ SQLITE_API int sqlite3changeset_invert(
 **     *ppOut = 0;
 **     *pnOut = 0;
 **   }
+**
    ** ** Refer to the sqlite3_changegroup documentation below for details. */ @@ -10709,11 +10821,15 @@ SQLITE_API int sqlite3changeset_concat( /* ** CAPI3REF: Changegroup Handle +** +** A changegroup is an object used to combine two or more +** [changesets] or [patchsets] */ typedef struct sqlite3_changegroup sqlite3_changegroup; /* ** CAPI3REF: Create A New Changegroup Object +** CONSTRUCTOR: sqlite3_changegroup ** ** An sqlite3_changegroup object is used to combine two or more changesets ** (or patchsets) into a single changeset (or patchset). A single changegroup @@ -10751,6 +10867,7 @@ SQLITE_API int sqlite3changegroup_new(sqlite3_changegroup **pp); /* ** CAPI3REF: Add A Changeset To A Changegroup +** METHOD: sqlite3_changegroup ** ** Add all changes within the changeset (or patchset) in buffer pData (size ** nData bytes) to the changegroup. @@ -10828,6 +10945,7 @@ SQLITE_API int sqlite3changegroup_add(sqlite3_changegroup*, int nData, void *pDa /* ** CAPI3REF: Obtain A Composite Changeset From A Changegroup +** METHOD: sqlite3_changegroup ** ** Obtain a buffer containing a changeset (or patchset) representing the ** current contents of the changegroup. If the inputs to the changegroup @@ -10858,25 +10976,25 @@ SQLITE_API int sqlite3changegroup_output( /* ** CAPI3REF: Delete A Changegroup Object +** DESTRUCTOR: sqlite3_changegroup */ SQLITE_API void sqlite3changegroup_delete(sqlite3_changegroup*); /* ** CAPI3REF: Apply A Changeset To A Database ** -** Apply a changeset to a database. This function attempts to update the -** "main" database attached to handle db with the changes found in the -** changeset passed via the second and third arguments. +** Apply a changeset or patchset to a database. These functions attempt to +** update the "main" database attached to handle db with the changes found in +** the changeset passed via the second and third arguments. ** -** The fourth argument (xFilter) passed to this function is the "filter +** The fourth argument (xFilter) passed to these functions is the "filter ** callback". If it is not NULL, then for each table affected by at least one ** change in the changeset, the filter callback is invoked with ** the table name as the second argument, and a copy of the context pointer -** passed as the sixth argument to this function as the first. If the "filter -** callback" returns zero, then no attempt is made to apply any changes to -** the table. Otherwise, if the return value is non-zero or the xFilter -** argument to this function is NULL, all changes related to the table are -** attempted. +** passed as the sixth argument as the first. If the "filter callback" +** returns zero, then no attempt is made to apply any changes to the table. +** Otherwise, if the return value is non-zero or the xFilter argument to +** is NULL, all changes related to the table are attempted. ** ** For each table that is not excluded by the filter callback, this function ** tests that the target database contains a compatible table. A table is @@ -10921,7 +11039,7 @@ SQLITE_API void sqlite3changegroup_delete(sqlite3_changegroup*); ** **
    **
    DELETE Changes
    -** For each DELETE change, this function checks if the target database +** For each DELETE change, the function checks if the target database ** contains a row with the same primary key value (or values) as the ** original row values stored in the changeset. If it does, and the values ** stored in all non-primary key columns also match the values stored in @@ -10966,7 +11084,7 @@ SQLITE_API void sqlite3changegroup_delete(sqlite3_changegroup*); ** [SQLITE_CHANGESET_REPLACE]. ** **
    UPDATE Changes
    -** For each UPDATE change, this function checks if the target database +** For each UPDATE change, the function checks if the target database ** contains a row with the same primary key value (or values) as the ** original row values stored in the changeset. If it does, and the values ** stored in all modified non-primary key columns also match the values @@ -10997,11 +11115,28 @@ SQLITE_API void sqlite3changegroup_delete(sqlite3_changegroup*); ** This can be used to further customize the applications conflict ** resolution strategy. ** -** All changes made by this function are enclosed in a savepoint transaction. +** All changes made by these functions are enclosed in a savepoint transaction. ** If any other error (aside from a constraint failure when attempting to ** write to the target database) occurs, then the savepoint transaction is ** rolled back, restoring the target database to its original state, and an ** SQLite error code returned. +** +** If the output parameters (ppRebase) and (pnRebase) are non-NULL and +** the input is a changeset (not a patchset), then sqlite3changeset_apply_v2() +** may set (*ppRebase) to point to a "rebase" that may be used with the +** sqlite3_rebaser APIs buffer before returning. In this case (*pnRebase) +** is set to the size of the buffer in bytes. It is the responsibility of the +** caller to eventually free any such buffer using sqlite3_free(). The buffer +** is only allocated and populated if one or more conflicts were encountered +** while applying the patchset. See comments surrounding the sqlite3_rebaser +** APIs for further details. +** +** The behavior of sqlite3changeset_apply_v2() and its streaming equivalent +** may be modified by passing a combination of +** [SQLITE_CHANGESETAPPLY_NOSAVEPOINT | supported flags] as the 9th parameter. +** +** Note that the sqlite3changeset_apply_v2() API is still experimental +** and therefore subject to change. */ SQLITE_API int sqlite3changeset_apply( sqlite3 *db, /* Apply change to "main" db of this handle */ @@ -11018,6 +11153,41 @@ SQLITE_API int sqlite3changeset_apply( ), void *pCtx /* First argument passed to xConflict */ ); +SQLITE_API int sqlite3changeset_apply_v2( + sqlite3 *db, /* Apply change to "main" db of this handle */ + int nChangeset, /* Size of changeset in bytes */ + void *pChangeset, /* Changeset blob */ + int(*xFilter)( + void *pCtx, /* Copy of sixth arg to _apply() */ + const char *zTab /* Table name */ + ), + int(*xConflict)( + void *pCtx, /* Copy of sixth arg to _apply() */ + int eConflict, /* DATA, MISSING, CONFLICT, CONSTRAINT */ + sqlite3_changeset_iter *p /* Handle describing change and conflict */ + ), + void *pCtx, /* First argument passed to xConflict */ + void **ppRebase, int *pnRebase, /* OUT: Rebase data */ + int flags /* Combination of SESSION_APPLY_* flags */ +); + +/* +** CAPI3REF: Flags for sqlite3changeset_apply_v2 +** +** The following flags may passed via the 9th parameter to +** [sqlite3changeset_apply_v2] and [sqlite3changeset_apply_v2_strm]: +** +**
    +**
    SQLITE_CHANGESETAPPLY_NOSAVEPOINT
    +** Usually, the sessions module encloses all operations performed by +** a single call to apply_v2() or apply_v2_strm() in a [SAVEPOINT]. The +** SAVEPOINT is committed if the changeset or patchset is successfully +** applied, or rolled back if an error occurs. Specifying this flag +** causes the sessions module to omit this savepoint. In this case, if the +** caller has an open transaction or savepoint when apply_v2() is called, +** it may revert the partially applied changeset by rolling it back. +*/ +#define SQLITE_CHANGESETAPPLY_NOSAVEPOINT 0x0001 /* ** CAPI3REF: Constants Passed To The Conflict Handler @@ -11115,6 +11285,161 @@ SQLITE_API int sqlite3changeset_apply( #define SQLITE_CHANGESET_REPLACE 1 #define SQLITE_CHANGESET_ABORT 2 +/* +** CAPI3REF: Rebasing changesets +** EXPERIMENTAL +** +** Suppose there is a site hosting a database in state S0. And that +** modifications are made that move that database to state S1 and a +** changeset recorded (the "local" changeset). Then, a changeset based +** on S0 is received from another site (the "remote" changeset) and +** applied to the database. The database is then in state +** (S1+"remote"), where the exact state depends on any conflict +** resolution decisions (OMIT or REPLACE) made while applying "remote". +** Rebasing a changeset is to update it to take those conflict +** resolution decisions into account, so that the same conflicts +** do not have to be resolved elsewhere in the network. +** +** For example, if both the local and remote changesets contain an +** INSERT of the same key on "CREATE TABLE t1(a PRIMARY KEY, b)": +** +** local: INSERT INTO t1 VALUES(1, 'v1'); +** remote: INSERT INTO t1 VALUES(1, 'v2'); +** +** and the conflict resolution is REPLACE, then the INSERT change is +** removed from the local changeset (it was overridden). Or, if the +** conflict resolution was "OMIT", then the local changeset is modified +** to instead contain: +** +** UPDATE t1 SET b = 'v2' WHERE a=1; +** +** Changes within the local changeset are rebased as follows: +** +**
    +**
    Local INSERT
    +** This may only conflict with a remote INSERT. If the conflict +** resolution was OMIT, then add an UPDATE change to the rebased +** changeset. Or, if the conflict resolution was REPLACE, add +** nothing to the rebased changeset. +** +**
    Local DELETE
    +** This may conflict with a remote UPDATE or DELETE. In both cases the +** only possible resolution is OMIT. If the remote operation was a +** DELETE, then add no change to the rebased changeset. If the remote +** operation was an UPDATE, then the old.* fields of change are updated +** to reflect the new.* values in the UPDATE. +** +**
    Local UPDATE
    +** This may conflict with a remote UPDATE or DELETE. If it conflicts +** with a DELETE, and the conflict resolution was OMIT, then the update +** is changed into an INSERT. Any undefined values in the new.* record +** from the update change are filled in using the old.* values from +** the conflicting DELETE. Or, if the conflict resolution was REPLACE, +** the UPDATE change is simply omitted from the rebased changeset. +** +** If conflict is with a remote UPDATE and the resolution is OMIT, then +** the old.* values are rebased using the new.* values in the remote +** change. Or, if the resolution is REPLACE, then the change is copied +** into the rebased changeset with updates to columns also updated by +** the conflicting remote UPDATE removed. If this means no columns would +** be updated, the change is omitted. +**
    +** +** A local change may be rebased against multiple remote changes +** simultaneously. If a single key is modified by multiple remote +** changesets, they are combined as follows before the local changeset +** is rebased: +** +**
      +**
    • If there has been one or more REPLACE resolutions on a +** key, it is rebased according to a REPLACE. +** +**
    • If there have been no REPLACE resolutions on a key, then +** the local changeset is rebased according to the most recent +** of the OMIT resolutions. +**
    +** +** Note that conflict resolutions from multiple remote changesets are +** combined on a per-field basis, not per-row. This means that in the +** case of multiple remote UPDATE operations, some fields of a single +** local change may be rebased for REPLACE while others are rebased for +** OMIT. +** +** In order to rebase a local changeset, the remote changeset must first +** be applied to the local database using sqlite3changeset_apply_v2() and +** the buffer of rebase information captured. Then: +** +**
      +**
    1. An sqlite3_rebaser object is created by calling +** sqlite3rebaser_create(). +**
    2. The new object is configured with the rebase buffer obtained from +** sqlite3changeset_apply_v2() by calling sqlite3rebaser_configure(). +** If the local changeset is to be rebased against multiple remote +** changesets, then sqlite3rebaser_configure() should be called +** multiple times, in the same order that the multiple +** sqlite3changeset_apply_v2() calls were made. +**
    3. Each local changeset is rebased by calling sqlite3rebaser_rebase(). +**
    4. The sqlite3_rebaser object is deleted by calling +** sqlite3rebaser_delete(). +**
    +*/ +typedef struct sqlite3_rebaser sqlite3_rebaser; + +/* +** CAPI3REF: Create a changeset rebaser object. +** EXPERIMENTAL +** +** Allocate a new changeset rebaser object. If successful, set (*ppNew) to +** point to the new object and return SQLITE_OK. Otherwise, if an error +** occurs, return an SQLite error code (e.g. SQLITE_NOMEM) and set (*ppNew) +** to NULL. +*/ +SQLITE_API int sqlite3rebaser_create(sqlite3_rebaser **ppNew); + +/* +** CAPI3REF: Configure a changeset rebaser object. +** EXPERIMENTAL +** +** Configure the changeset rebaser object to rebase changesets according +** to the conflict resolutions described by buffer pRebase (size nRebase +** bytes), which must have been obtained from a previous call to +** sqlite3changeset_apply_v2(). +*/ +SQLITE_API int sqlite3rebaser_configure( + sqlite3_rebaser*, + int nRebase, const void *pRebase +); + +/* +** CAPI3REF: Rebase a changeset +** EXPERIMENTAL +** +** Argument pIn must point to a buffer containing a changeset nIn bytes +** in size. This function allocates and populates a buffer with a copy +** of the changeset rebased rebased according to the configuration of the +** rebaser object passed as the first argument. If successful, (*ppOut) +** is set to point to the new buffer containing the rebased changset and +** (*pnOut) to its size in bytes and SQLITE_OK returned. It is the +** responsibility of the caller to eventually free the new buffer using +** sqlite3_free(). Otherwise, if an error occurs, (*ppOut) and (*pnOut) +** are set to zero and an SQLite error code returned. +*/ +SQLITE_API int sqlite3rebaser_rebase( + sqlite3_rebaser*, + int nIn, const void *pIn, + int *pnOut, void **ppOut +); + +/* +** CAPI3REF: Delete a changeset rebaser object. +** EXPERIMENTAL +** +** Delete the changeset rebaser object and all associated resources. There +** should be one call to this function for each successful invocation +** of sqlite3rebaser_create(). +*/ +SQLITE_API void sqlite3rebaser_delete(sqlite3_rebaser *p); + /* ** CAPI3REF: Streaming Versions of API functions. ** @@ -11124,6 +11449,7 @@ SQLITE_API int sqlite3changeset_apply( ** ** **
    Streaming functionNon-streaming equivalent
    sqlite3changeset_apply_strm[sqlite3changeset_apply] +**
    sqlite3changeset_apply_strm_v2[sqlite3changeset_apply_v2] **
    sqlite3changeset_concat_strm[sqlite3changeset_concat] **
    sqlite3changeset_invert_strm[sqlite3changeset_invert] **
    sqlite3changeset_start_strm[sqlite3changeset_start] @@ -11219,6 +11545,23 @@ SQLITE_API int sqlite3changeset_apply_strm( ), void *pCtx /* First argument passed to xConflict */ ); +SQLITE_API int sqlite3changeset_apply_v2_strm( + sqlite3 *db, /* Apply change to "main" db of this handle */ + int (*xInput)(void *pIn, void *pData, int *pnData), /* Input function */ + void *pIn, /* First arg for xInput */ + int(*xFilter)( + void *pCtx, /* Copy of sixth arg to _apply() */ + const char *zTab /* Table name */ + ), + int(*xConflict)( + void *pCtx, /* Copy of sixth arg to _apply() */ + int eConflict, /* DATA, MISSING, CONFLICT, CONSTRAINT */ + sqlite3_changeset_iter *p /* Handle describing change and conflict */ + ), + void *pCtx, /* First argument passed to xConflict */ + void **ppRebase, int *pnRebase, + int flags +); SQLITE_API int sqlite3changeset_concat_strm( int (*xInputA)(void *pIn, void *pData, int *pnData), void *pInA, @@ -11256,6 +11599,13 @@ SQLITE_API int sqlite3changegroup_output_strm(sqlite3_changegroup*, int (*xOutput)(void *pOut, const void *pData, int nData), void *pOut ); +SQLITE_API int sqlite3rebaser_rebase_strm( + sqlite3_rebaser *pRebaser, + int (*xInput)(void *pIn, void *pData, int *pnData), + void *pIn, + int (*xOutput)(void *pOut, const void *pData, int nData), + void *pOut +); /* @@ -12673,23 +13023,25 @@ SQLITE_PRIVATE void sqlite3HashClear(Hash*); #define TK_INDEX 140 #define TK_ALTER 141 #define TK_ADD 142 -#define TK_ISNOT 143 -#define TK_FUNCTION 144 -#define TK_COLUMN 145 -#define TK_AGG_FUNCTION 146 -#define TK_AGG_COLUMN 147 -#define TK_UMINUS 148 -#define TK_UPLUS 149 -#define TK_REGISTER 150 -#define TK_VECTOR 151 -#define TK_SELECT_COLUMN 152 -#define TK_IF_NULL_ROW 153 -#define TK_ASTERISK 154 -#define TK_SPAN 155 -#define TK_END_OF_FILE 156 -#define TK_UNCLOSED_STRING 157 -#define TK_SPACE 158 -#define TK_ILLEGAL 159 +#define TK_TRUEFALSE 143 +#define TK_ISNOT 144 +#define TK_FUNCTION 145 +#define TK_COLUMN 146 +#define TK_AGG_FUNCTION 147 +#define TK_AGG_COLUMN 148 +#define TK_UMINUS 149 +#define TK_UPLUS 150 +#define TK_TRUTH 151 +#define TK_REGISTER 152 +#define TK_VECTOR 153 +#define TK_SELECT_COLUMN 154 +#define TK_IF_NULL_ROW 155 +#define TK_ASTERISK 156 +#define TK_SPAN 157 +#define TK_END_OF_FILE 158 +#define TK_UNCLOSED_STRING 159 +#define TK_SPACE 160 +#define TK_ILLEGAL 161 /* The token codes above must all fit in 8 bits */ #define TKFLG_MASK 0xff @@ -13133,9 +13485,10 @@ typedef INT16_TYPE LogEst; */ typedef struct BusyHandler BusyHandler; struct BusyHandler { - int (*xFunc)(void *,int); /* The busy callback */ - void *pArg; /* First arg to busy callback */ - int nBusy; /* Incremented with each busy call */ + int (*xBusyHandler)(void *,int); /* The busy callback */ + void *pBusyArg; /* First arg to busy callback */ + int nBusy; /* Incremented with each busy call */ + u8 bExtraFileArg; /* Include sqlite3_file as callback arg */ }; /* @@ -13935,80 +14288,81 @@ typedef struct VdbeOpList VdbeOpList; #define OP_Concat 93 /* same as TK_CONCAT, synopsis: r[P3]=r[P2]+r[P1] */ #define OP_Compare 94 /* synopsis: r[P1@P3] <-> r[P2@P3] */ #define OP_BitNot 95 /* same as TK_BITNOT, synopsis: r[P1]= ~r[P1] */ -#define OP_Offset 96 /* synopsis: r[P3] = sqlite_offset(P1) */ +#define OP_IsTrue 96 /* synopsis: r[P2] = coalesce(r[P1]==TRUE,P3) ^ P4 */ #define OP_String8 97 /* same as TK_STRING, synopsis: r[P2]='P4' */ -#define OP_Column 98 /* synopsis: r[P3]=PX */ -#define OP_Affinity 99 /* synopsis: affinity(r[P1@P2]) */ -#define OP_MakeRecord 100 /* synopsis: r[P3]=mkrec(r[P1@P2]) */ -#define OP_Count 101 /* synopsis: r[P2]=count() */ -#define OP_ReadCookie 102 -#define OP_SetCookie 103 -#define OP_ReopenIdx 104 /* synopsis: root=P2 iDb=P3 */ -#define OP_OpenRead 105 /* synopsis: root=P2 iDb=P3 */ -#define OP_OpenWrite 106 /* synopsis: root=P2 iDb=P3 */ -#define OP_OpenDup 107 -#define OP_OpenAutoindex 108 /* synopsis: nColumn=P2 */ -#define OP_OpenEphemeral 109 /* synopsis: nColumn=P2 */ -#define OP_SorterOpen 110 -#define OP_SequenceTest 111 /* synopsis: if( cursor[P1].ctr++ ) pc = P2 */ -#define OP_OpenPseudo 112 /* synopsis: P3 columns in r[P2] */ -#define OP_Close 113 -#define OP_ColumnsUsed 114 -#define OP_Sequence 115 /* synopsis: r[P2]=cursor[P1].ctr++ */ -#define OP_NewRowid 116 /* synopsis: r[P2]=rowid */ -#define OP_Insert 117 /* synopsis: intkey=r[P3] data=r[P2] */ -#define OP_InsertInt 118 /* synopsis: intkey=P3 data=r[P2] */ -#define OP_Delete 119 -#define OP_ResetCount 120 -#define OP_SorterCompare 121 /* synopsis: if key(P1)!=trim(r[P3],P4) goto P2 */ -#define OP_SorterData 122 /* synopsis: r[P2]=data */ -#define OP_RowData 123 /* synopsis: r[P2]=data */ -#define OP_Rowid 124 /* synopsis: r[P2]=rowid */ -#define OP_NullRow 125 -#define OP_SeekEnd 126 -#define OP_SorterInsert 127 /* synopsis: key=r[P2] */ -#define OP_IdxInsert 128 /* synopsis: key=r[P2] */ -#define OP_IdxDelete 129 /* synopsis: key=r[P2@P3] */ -#define OP_DeferredSeek 130 /* synopsis: Move P3 to P1.rowid if needed */ -#define OP_IdxRowid 131 /* synopsis: r[P2]=rowid */ +#define OP_Offset 98 /* synopsis: r[P3] = sqlite_offset(P1) */ +#define OP_Column 99 /* synopsis: r[P3]=PX */ +#define OP_Affinity 100 /* synopsis: affinity(r[P1@P2]) */ +#define OP_MakeRecord 101 /* synopsis: r[P3]=mkrec(r[P1@P2]) */ +#define OP_Count 102 /* synopsis: r[P2]=count() */ +#define OP_ReadCookie 103 +#define OP_SetCookie 104 +#define OP_ReopenIdx 105 /* synopsis: root=P2 iDb=P3 */ +#define OP_OpenRead 106 /* synopsis: root=P2 iDb=P3 */ +#define OP_OpenWrite 107 /* synopsis: root=P2 iDb=P3 */ +#define OP_OpenDup 108 +#define OP_OpenAutoindex 109 /* synopsis: nColumn=P2 */ +#define OP_OpenEphemeral 110 /* synopsis: nColumn=P2 */ +#define OP_SorterOpen 111 +#define OP_SequenceTest 112 /* synopsis: if( cursor[P1].ctr++ ) pc = P2 */ +#define OP_OpenPseudo 113 /* synopsis: P3 columns in r[P2] */ +#define OP_Close 114 +#define OP_ColumnsUsed 115 +#define OP_Sequence 116 /* synopsis: r[P2]=cursor[P1].ctr++ */ +#define OP_NewRowid 117 /* synopsis: r[P2]=rowid */ +#define OP_Insert 118 /* synopsis: intkey=r[P3] data=r[P2] */ +#define OP_InsertInt 119 /* synopsis: intkey=P3 data=r[P2] */ +#define OP_Delete 120 +#define OP_ResetCount 121 +#define OP_SorterCompare 122 /* synopsis: if key(P1)!=trim(r[P3],P4) goto P2 */ +#define OP_SorterData 123 /* synopsis: r[P2]=data */ +#define OP_RowData 124 /* synopsis: r[P2]=data */ +#define OP_Rowid 125 /* synopsis: r[P2]=rowid */ +#define OP_NullRow 126 +#define OP_SeekEnd 127 +#define OP_SorterInsert 128 /* synopsis: key=r[P2] */ +#define OP_IdxInsert 129 /* synopsis: key=r[P2] */ +#define OP_IdxDelete 130 /* synopsis: key=r[P2@P3] */ +#define OP_DeferredSeek 131 /* synopsis: Move P3 to P1.rowid if needed */ #define OP_Real 132 /* same as TK_FLOAT, synopsis: r[P2]=P4 */ -#define OP_Destroy 133 -#define OP_Clear 134 -#define OP_ResetSorter 135 -#define OP_CreateBtree 136 /* synopsis: r[P2]=root iDb=P1 flags=P3 */ -#define OP_SqlExec 137 -#define OP_ParseSchema 138 -#define OP_LoadAnalysis 139 -#define OP_DropTable 140 -#define OP_DropIndex 141 -#define OP_DropTrigger 142 -#define OP_IntegrityCk 143 -#define OP_RowSetAdd 144 /* synopsis: rowset(P1)=r[P2] */ -#define OP_Param 145 -#define OP_FkCounter 146 /* synopsis: fkctr[P1]+=P2 */ -#define OP_MemMax 147 /* synopsis: r[P1]=max(r[P1],r[P2]) */ -#define OP_OffsetLimit 148 /* synopsis: if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1) */ -#define OP_AggStep0 149 /* synopsis: accum=r[P3] step(r[P2@P5]) */ -#define OP_AggStep 150 /* synopsis: accum=r[P3] step(r[P2@P5]) */ -#define OP_AggFinal 151 /* synopsis: accum=r[P1] N=P2 */ -#define OP_Expire 152 -#define OP_TableLock 153 /* synopsis: iDb=P1 root=P2 write=P3 */ -#define OP_VBegin 154 -#define OP_VCreate 155 -#define OP_VDestroy 156 -#define OP_VOpen 157 -#define OP_VColumn 158 /* synopsis: r[P3]=vcolumn(P2) */ -#define OP_VRename 159 -#define OP_Pagecount 160 -#define OP_MaxPgcnt 161 -#define OP_PureFunc0 162 -#define OP_Function0 163 /* synopsis: r[P3]=func(r[P2@P5]) */ -#define OP_PureFunc 164 -#define OP_Function 165 /* synopsis: r[P3]=func(r[P2@P5]) */ -#define OP_Trace 166 -#define OP_CursorHint 167 -#define OP_Noop 168 -#define OP_Explain 169 +#define OP_IdxRowid 133 /* synopsis: r[P2]=rowid */ +#define OP_Destroy 134 +#define OP_Clear 135 +#define OP_ResetSorter 136 +#define OP_CreateBtree 137 /* synopsis: r[P2]=root iDb=P1 flags=P3 */ +#define OP_SqlExec 138 +#define OP_ParseSchema 139 +#define OP_LoadAnalysis 140 +#define OP_DropTable 141 +#define OP_DropIndex 142 +#define OP_DropTrigger 143 +#define OP_IntegrityCk 144 +#define OP_RowSetAdd 145 /* synopsis: rowset(P1)=r[P2] */ +#define OP_Param 146 +#define OP_FkCounter 147 /* synopsis: fkctr[P1]+=P2 */ +#define OP_MemMax 148 /* synopsis: r[P1]=max(r[P1],r[P2]) */ +#define OP_OffsetLimit 149 /* synopsis: if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1) */ +#define OP_AggStep0 150 /* synopsis: accum=r[P3] step(r[P2@P5]) */ +#define OP_AggStep 151 /* synopsis: accum=r[P3] step(r[P2@P5]) */ +#define OP_AggFinal 152 /* synopsis: accum=r[P1] N=P2 */ +#define OP_Expire 153 +#define OP_TableLock 154 /* synopsis: iDb=P1 root=P2 write=P3 */ +#define OP_VBegin 155 +#define OP_VCreate 156 +#define OP_VDestroy 157 +#define OP_VOpen 158 +#define OP_VColumn 159 /* synopsis: r[P3]=vcolumn(P2) */ +#define OP_VRename 160 +#define OP_Pagecount 161 +#define OP_MaxPgcnt 162 +#define OP_PureFunc0 163 +#define OP_Function0 164 /* synopsis: r[P3]=func(r[P2@P5]) */ +#define OP_PureFunc 165 +#define OP_Function 166 /* synopsis: r[P3]=func(r[P2@P5]) */ +#define OP_Trace 167 +#define OP_CursorHint 168 +#define OP_Noop 169 +#define OP_Explain 170 /* Properties such as "out2" or "jump" that are specified in ** comments following the "case" for each opcode in the vdbe.c @@ -14033,16 +14387,16 @@ typedef struct VdbeOpList VdbeOpList; /* 72 */ 0x10, 0x10, 0x00, 0x00, 0x10, 0x10, 0x00, 0x00,\ /* 80 */ 0x02, 0x02, 0x02, 0x00, 0x26, 0x26, 0x26, 0x26,\ /* 88 */ 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x00, 0x12,\ -/* 96 */ 0x20, 0x10, 0x00, 0x00, 0x00, 0x10, 0x10, 0x00,\ +/* 96 */ 0x12, 0x10, 0x20, 0x00, 0x00, 0x00, 0x10, 0x10,\ /* 104 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\ -/* 112 */ 0x00, 0x00, 0x00, 0x10, 0x10, 0x00, 0x00, 0x00,\ -/* 120 */ 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x04,\ -/* 128 */ 0x04, 0x00, 0x00, 0x10, 0x10, 0x10, 0x00, 0x00,\ -/* 136 */ 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\ -/* 144 */ 0x06, 0x10, 0x00, 0x04, 0x1a, 0x00, 0x00, 0x00,\ +/* 112 */ 0x00, 0x00, 0x00, 0x00, 0x10, 0x10, 0x00, 0x00,\ +/* 120 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00,\ +/* 128 */ 0x04, 0x04, 0x00, 0x00, 0x10, 0x10, 0x10, 0x00,\ +/* 136 */ 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\ +/* 144 */ 0x00, 0x06, 0x10, 0x00, 0x04, 0x1a, 0x00, 0x00,\ /* 152 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\ -/* 160 */ 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\ -/* 168 */ 0x00, 0x00,} +/* 160 */ 0x00, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,\ +/* 168 */ 0x00, 0x00, 0x00,} /* The sqlite3P2Values() routine is able to run faster if it knows ** the value of the largest JUMP opcode. The smaller the maximum @@ -14343,7 +14697,7 @@ SQLITE_PRIVATE int sqlite3PagerClose(Pager *pPager, sqlite3*); SQLITE_PRIVATE int sqlite3PagerReadFileheader(Pager*, int, unsigned char*); /* Functions used to configure a Pager object. */ -SQLITE_PRIVATE void sqlite3PagerSetBusyhandler(Pager*, int(*)(void *), void *); +SQLITE_PRIVATE void sqlite3PagerSetBusyHandler(Pager*, int(*)(void *), void *); SQLITE_PRIVATE int sqlite3PagerSetPagesize(Pager*, u32*, int); #ifdef SQLITE_HAS_CODEC SQLITE_PRIVATE void sqlite3PagerAlignReserve(Pager*,Pager*); @@ -14429,6 +14783,11 @@ SQLITE_PRIVATE int sqlite3PagerIsMemdb(Pager*); SQLITE_PRIVATE void sqlite3PagerCacheStat(Pager *, int, int, int *); SQLITE_PRIVATE void sqlite3PagerClearCache(Pager*); SQLITE_PRIVATE int sqlite3SectorSize(sqlite3_file *); +#ifdef SQLITE_ENABLE_SETLK_TIMEOUT +SQLITE_PRIVATE void sqlite3PagerResetLockTimeout(Pager *pPager); +#else +# define sqlite3PagerResetLockTimeout(X) +#endif /* Functions used to truncate the database file. */ SQLITE_PRIVATE void sqlite3PagerTruncateImage(Pager*,Pgno); @@ -15248,8 +15607,9 @@ struct sqlite3 { int newTnum; /* Rootpage of table being initialized */ u8 iDb; /* Which db file is being initialized */ u8 busy; /* TRUE if currently initializing */ - u8 orphanTrigger; /* Last statement is orphaned TEMP trigger */ - u8 imposterTable; /* Building an imposter table */ + unsigned orphanTrigger : 1; /* Last statement is orphaned TEMP trigger */ + unsigned imposterTable : 1; /* Building an imposter table */ + unsigned reopenMemdb : 1; /* ATTACH is really a reopen using MemDB */ } init; int nVdbeActive; /* Number of VDBEs currently running */ int nVdbeRead; /* Number of active VDBEs that read or write */ @@ -15414,6 +15774,8 @@ struct sqlite3 { #define SQLITE_CursorHints 0x0400 /* Add OP_CursorHint opcodes */ #define SQLITE_Stat34 0x0800 /* Use STAT3 or STAT4 data */ /* TH3 expects the Stat34 ^^^^^^ value to be 0x0800. Don't change it */ +#define SQLITE_PushDown 0x1000 /* The push-down optimization */ +#define SQLITE_SimplifyJoin 0x2000 /* Convert LEFT JOIN to JOIN */ #define SQLITE_AllOpts 0xffff /* All optimizations */ /* @@ -15637,6 +15999,7 @@ struct Column { #define COLFLAG_PRIMKEY 0x0001 /* Column is part of the primary key */ #define COLFLAG_HIDDEN 0x0002 /* A hidden column in a virtual table */ #define COLFLAG_HASTYPE 0x0004 /* Type name follows column name */ +#define COLFLAG_UNIQUE 0x0008 /* Column def contains "UNIQUE" or "PK" */ /* ** A "Collating Sequence" is defined by an instance of the following @@ -16874,7 +17237,6 @@ struct Parse { int nMaxArg; /* Max args passed to user function by sub-program */ #if SELECTTRACE_ENABLED int nSelect; /* Number of SELECT statements seen */ - int nSelectIndent; /* How far to indent SELECTTRACE() output */ #endif #ifndef SQLITE_OMIT_SHARED_CACHE int nTableLock; /* Number of locks in aTableLock */ @@ -17238,9 +17600,9 @@ struct Walker { struct CCurHint *pCCurHint; /* Used by codeCursorHint() */ int *aiCol; /* array of column indexes */ struct IdxCover *pIdxCover; /* Check for index coverage */ - struct IdxExprTrans *pIdxTrans; /* Convert indexed expr to column */ + struct IdxExprTrans *pIdxTrans; /* Convert idxed expr to column */ ExprList *pGroupBy; /* GROUP BY clause */ - struct HavingToWhereCtx *pHavingCtx; /* HAVING to WHERE clause ctx */ + Select *pSelect; /* HAVING to WHERE clause ctx */ } u; }; @@ -17704,6 +18066,7 @@ SQLITE_PRIVATE int sqlite3ExprCompare(Parse*,Expr*, Expr*, int); SQLITE_PRIVATE int sqlite3ExprCompareSkip(Expr*, Expr*, int); SQLITE_PRIVATE int sqlite3ExprListCompare(ExprList*, ExprList*, int); SQLITE_PRIVATE int sqlite3ExprImpliesExpr(Parse*,Expr*, Expr*, int); +SQLITE_PRIVATE int sqlite3ExprImpliesNonNullRow(Expr*,int); SQLITE_PRIVATE void sqlite3ExprAnalyzeAggregates(NameContext*, Expr*); SQLITE_PRIVATE void sqlite3ExprAnalyzeAggList(NameContext*,ExprList*); SQLITE_PRIVATE int sqlite3ExprCoveredByIndex(Expr*, int iCur, Index *pIdx); @@ -17721,6 +18084,8 @@ SQLITE_PRIVATE void sqlite3EndTransaction(Parse*,int); SQLITE_PRIVATE void sqlite3Savepoint(Parse*, int, Token*); SQLITE_PRIVATE void sqlite3CloseSavepoints(sqlite3 *); SQLITE_PRIVATE void sqlite3LeaveMutexAndCloseZombie(sqlite3*); +SQLITE_PRIVATE int sqlite3ExprIdToTrueFalse(Expr*); +SQLITE_PRIVATE int sqlite3ExprTruthValue(const Expr*); SQLITE_PRIVATE int sqlite3ExprIsConstant(Expr*); SQLITE_PRIVATE int sqlite3ExprIsConstantNotJoin(Expr*); SQLITE_PRIVATE int sqlite3ExprIsConstantOrFunction(Expr*, u8); @@ -17903,6 +18268,10 @@ SQLITE_PRIVATE int sqlite3TwoPartName(Parse *, Token *, Token *, Token **); SQLITE_PRIVATE const char *sqlite3ErrName(int); #endif +#ifdef SQLITE_ENABLE_DESERIALIZE +SQLITE_PRIVATE int sqlite3MemdbInit(void); +#endif + SQLITE_PRIVATE const char *sqlite3ErrStr(int); SQLITE_PRIVATE int sqlite3ReadSchema(Parse *pParse); SQLITE_PRIVATE CollSeq *sqlite3FindCollSeq(sqlite3*,u8 enc, const char*,int); @@ -17951,6 +18320,9 @@ SQLITE_PRIVATE FuncDefHash sqlite3BuiltinFunctions; SQLITE_PRIVATE int sqlite3PendingByte; #endif #endif +#ifdef VDBE_PROFILE +SQLITE_PRIVATE sqlite3_uint64 sqlite3NProfileCnt; +#endif SQLITE_PRIVATE void sqlite3RootPageMoved(sqlite3*, int, int, int); SQLITE_PRIVATE void sqlite3Reindex(Parse*, Token*, Token*); SQLITE_PRIVATE void sqlite3AlterFunctions(void); @@ -17973,7 +18345,7 @@ SQLITE_PRIVATE void sqlite3AlterBeginAddColumn(Parse *, SrcList *); SQLITE_PRIVATE CollSeq *sqlite3GetCollSeq(Parse*, u8, CollSeq *, const char*); SQLITE_PRIVATE char sqlite3AffinityType(const char*, u8*); SQLITE_PRIVATE void sqlite3Analyze(Parse*, Token*, Token*); -SQLITE_PRIVATE int sqlite3InvokeBusyHandler(BusyHandler*); +SQLITE_PRIVATE int sqlite3InvokeBusyHandler(BusyHandler*, sqlite3_file*); SQLITE_PRIVATE int sqlite3FindDb(sqlite3*, Token*); SQLITE_PRIVATE int sqlite3FindDbName(sqlite3 *, const char *); SQLITE_PRIVATE int sqlite3AnalysisLoad(sqlite3*,int iDB); @@ -18574,6 +18946,13 @@ SQLITE_PRIVATE const Token sqlite3IntTokens[] = { { "1", 1 } }; +#ifdef VDBE_PROFILE +/* +** The following performance counter can be used in place of +** sqlite3Hwtime() for profiling. This is a no-op on standard builds. +*/ +SQLITE_PRIVATE sqlite3_uint64 sqlite3NProfileCnt = 0; +#endif /* ** The value of the "pending" byte must be 0x40000000 (1 byte past the @@ -18857,8 +19236,6 @@ struct sqlite3_value { ** If the MEM_Null flag is set, then the value is an SQL NULL value. ** For a pointer type created using sqlite3_bind_pointer() or ** sqlite3_result_pointer() the MEM_Term and MEM_Subtype flags are also set. -** If both MEM_Null and MEM_Zero are set, that means that the value is -** an unchanging column value from VColumn. ** ** If the MEM_Str flag is set then Mem.z points at a string representation. ** Usually this is encoded in the same unicode encoding as the main @@ -18952,7 +19329,6 @@ struct sqlite3_context { int iOp; /* Instruction number of OP_Function */ int isError; /* Error code returned by the function. */ u8 skipFlag; /* Skip accumulator loading if true */ - u8 fErrorOrAux; /* isError!=0 or pVdbe->pAuxData modified */ u8 argc; /* Number of arguments */ sqlite3_value *argv[1]; /* Argument set */ }; @@ -19122,6 +19498,7 @@ SQLITE_PRIVATE int sqlite3VdbeMemStringify(Mem*, u8, u8); SQLITE_PRIVATE i64 sqlite3VdbeIntValue(Mem*); SQLITE_PRIVATE int sqlite3VdbeMemIntegerify(Mem*); SQLITE_PRIVATE double sqlite3VdbeRealValue(Mem*); +SQLITE_PRIVATE int sqlite3VdbeBooleanValue(Mem*, int ifNull); SQLITE_PRIVATE void sqlite3VdbeIntegerAffinity(Mem*); SQLITE_PRIVATE int sqlite3VdbeMemRealify(Mem*); SQLITE_PRIVATE int sqlite3VdbeMemNumerify(Mem*); @@ -19515,6 +19892,9 @@ SQLITE_API int sqlite3_db_status( ** pagers the database handle is connected to. *pHighwater is always set ** to zero. */ + case SQLITE_DBSTATUS_CACHE_SPILL: + op = SQLITE_DBSTATUS_CACHE_WRITE+1; + /* Fall through into the next case */ case SQLITE_DBSTATUS_CACHE_HIT: case SQLITE_DBSTATUS_CACHE_MISS: case SQLITE_DBSTATUS_CACHE_WRITE:{ @@ -20935,8 +21315,11 @@ SQLITE_PRIVATE int sqlite3OsCheckReservedLock(sqlite3_file *id, int *pResOut){ ** routine has no return value since the return value would be meaningless. */ SQLITE_PRIVATE int sqlite3OsFileControl(sqlite3_file *id, int op, void *pArg){ + if( id->pMethods==0 ) return SQLITE_NOTFOUND; #ifdef SQLITE_TEST - if( op!=SQLITE_FCNTL_COMMIT_PHASETWO ){ + if( op!=SQLITE_FCNTL_COMMIT_PHASETWO + && op!=SQLITE_FCNTL_LOCK_TIMEOUT + ){ /* Faults are not injected into COMMIT_PHASETWO because, assuming SQLite ** is using a regular VFS, it is called after the corresponding ** transaction has been committed. Injecting a fault at this point @@ -20953,7 +21336,7 @@ SQLITE_PRIVATE int sqlite3OsFileControl(sqlite3_file *id, int op, void *pArg){ return id->pMethods->xFileControl(id, op, pArg); } SQLITE_PRIVATE void sqlite3OsFileControlHint(sqlite3_file *id, int op, void *pArg){ - (void)id->pMethods->xFileControl(id, op, pArg); + if( id->pMethods ) (void)id->pMethods->xFileControl(id, op, pArg); } SQLITE_PRIVATE int sqlite3OsSectorSize(sqlite3_file *id){ @@ -24108,11 +24491,12 @@ struct sqlite3_mutex { #endif }; #if SQLITE_MUTEX_NREF -#define SQLITE3_MUTEX_INITIALIZER {PTHREAD_MUTEX_INITIALIZER,0,0,(pthread_t)0,0} +# define SQLITE3_MUTEX_INITIALIZER(id) \ + {PTHREAD_MUTEX_INITIALIZER,id,0,(pthread_t)0,0} #elif defined(SQLITE_ENABLE_API_ARMOR) -#define SQLITE3_MUTEX_INITIALIZER { PTHREAD_MUTEX_INITIALIZER, 0 } +# define SQLITE3_MUTEX_INITIALIZER(id) { PTHREAD_MUTEX_INITIALIZER, id } #else -#define SQLITE3_MUTEX_INITIALIZER { PTHREAD_MUTEX_INITIALIZER } +#define SQLITE3_MUTEX_INITIALIZER(id) { PTHREAD_MUTEX_INITIALIZER } #endif /* @@ -24209,18 +24593,18 @@ static int pthreadMutexEnd(void){ return SQLITE_OK; } */ static sqlite3_mutex *pthreadMutexAlloc(int iType){ static sqlite3_mutex staticMutexes[] = { - SQLITE3_MUTEX_INITIALIZER, - SQLITE3_MUTEX_INITIALIZER, - SQLITE3_MUTEX_INITIALIZER, - SQLITE3_MUTEX_INITIALIZER, - SQLITE3_MUTEX_INITIALIZER, - SQLITE3_MUTEX_INITIALIZER, - SQLITE3_MUTEX_INITIALIZER, - SQLITE3_MUTEX_INITIALIZER, - SQLITE3_MUTEX_INITIALIZER, - SQLITE3_MUTEX_INITIALIZER, - SQLITE3_MUTEX_INITIALIZER, - SQLITE3_MUTEX_INITIALIZER + SQLITE3_MUTEX_INITIALIZER(2), + SQLITE3_MUTEX_INITIALIZER(3), + SQLITE3_MUTEX_INITIALIZER(4), + SQLITE3_MUTEX_INITIALIZER(5), + SQLITE3_MUTEX_INITIALIZER(6), + SQLITE3_MUTEX_INITIALIZER(7), + SQLITE3_MUTEX_INITIALIZER(8), + SQLITE3_MUTEX_INITIALIZER(9), + SQLITE3_MUTEX_INITIALIZER(10), + SQLITE3_MUTEX_INITIALIZER(11), + SQLITE3_MUTEX_INITIALIZER(12), + SQLITE3_MUTEX_INITIALIZER(13) }; sqlite3_mutex *p; switch( iType ){ @@ -24238,6 +24622,9 @@ static sqlite3_mutex *pthreadMutexAlloc(int iType){ pthread_mutexattr_settype(&recursiveAttr, PTHREAD_MUTEX_RECURSIVE); pthread_mutex_init(&p->mutex, &recursiveAttr); pthread_mutexattr_destroy(&recursiveAttr); +#endif +#if SQLITE_MUTEX_NREF || defined(SQLITE_ENABLE_API_ARMOR) + p->id = SQLITE_MUTEX_RECURSIVE; #endif } break; @@ -24246,6 +24633,9 @@ static sqlite3_mutex *pthreadMutexAlloc(int iType){ p = sqlite3MallocZero( sizeof(*p) ); if( p ){ pthread_mutex_init(&p->mutex, 0); +#if SQLITE_MUTEX_NREF || defined(SQLITE_ENABLE_API_ARMOR) + p->id = SQLITE_MUTEX_FAST; +#endif } break; } @@ -24261,7 +24651,7 @@ static sqlite3_mutex *pthreadMutexAlloc(int iType){ } } #if SQLITE_MUTEX_NREF || defined(SQLITE_ENABLE_API_ARMOR) - if( p ) p->id = iType; + assert( p==0 || p->id==iType ); #endif return p; } @@ -24778,7 +25168,7 @@ struct sqlite3_mutex { #ifdef SQLITE_DEBUG volatile int nRef; /* Number of enterances */ volatile DWORD owner; /* Thread holding this mutex */ - volatile int trace; /* True to trace changes */ + volatile LONG trace; /* True to trace changes */ #endif }; @@ -24790,10 +25180,10 @@ struct sqlite3_mutex { #define SQLITE_W32_MUTEX_INITIALIZER { 0 } #ifdef SQLITE_DEBUG -#define SQLITE3_MUTEX_INITIALIZER { SQLITE_W32_MUTEX_INITIALIZER, 0, \ +#define SQLITE3_MUTEX_INITIALIZER(id) { SQLITE_W32_MUTEX_INITIALIZER, id, \ 0L, (DWORD)0, 0 } #else -#define SQLITE3_MUTEX_INITIALIZER { SQLITE_W32_MUTEX_INITIALIZER, 0 } +#define SQLITE3_MUTEX_INITIALIZER(id) { SQLITE_W32_MUTEX_INITIALIZER, id } #endif #ifdef SQLITE_DEBUG @@ -24836,18 +25226,18 @@ SQLITE_PRIVATE void sqlite3MemoryBarrier(void){ ** Initialize and deinitialize the mutex subsystem. */ static sqlite3_mutex winMutex_staticMutexes[] = { - SQLITE3_MUTEX_INITIALIZER, - SQLITE3_MUTEX_INITIALIZER, - SQLITE3_MUTEX_INITIALIZER, - SQLITE3_MUTEX_INITIALIZER, - SQLITE3_MUTEX_INITIALIZER, - SQLITE3_MUTEX_INITIALIZER, - SQLITE3_MUTEX_INITIALIZER, - SQLITE3_MUTEX_INITIALIZER, - SQLITE3_MUTEX_INITIALIZER, - SQLITE3_MUTEX_INITIALIZER, - SQLITE3_MUTEX_INITIALIZER, - SQLITE3_MUTEX_INITIALIZER + SQLITE3_MUTEX_INITIALIZER(2), + SQLITE3_MUTEX_INITIALIZER(3), + SQLITE3_MUTEX_INITIALIZER(4), + SQLITE3_MUTEX_INITIALIZER(5), + SQLITE3_MUTEX_INITIALIZER(6), + SQLITE3_MUTEX_INITIALIZER(7), + SQLITE3_MUTEX_INITIALIZER(8), + SQLITE3_MUTEX_INITIALIZER(9), + SQLITE3_MUTEX_INITIALIZER(10), + SQLITE3_MUTEX_INITIALIZER(11), + SQLITE3_MUTEX_INITIALIZER(12), + SQLITE3_MUTEX_INITIALIZER(13) }; static int winMutex_isInit = 0; @@ -24977,15 +25367,15 @@ static sqlite3_mutex *winMutexAlloc(int iType){ } #endif p = &winMutex_staticMutexes[iType-2]; - p->id = iType; #ifdef SQLITE_DEBUG #ifdef SQLITE_WIN32_MUTEX_TRACE_STATIC - p->trace = 1; + InterlockedCompareExchange(&p->trace, 1, 0); #endif #endif break; } } + assert( p==0 || p->id==iType ); return p; } @@ -26064,6 +26454,11 @@ SQLITE_PRIVATE void sqlite3VXPrintf( PrintfArguments *pArgList = 0; /* Arguments for SQLITE_PRINTF_SQLFUNC */ char buf[etBUFSIZE]; /* Conversion buffer */ + /* pAccum never starts out with an empty buffer that was obtained from + ** malloc(). This precondition is required by the mprintf("%z...") + ** optimization. */ + assert( pAccum->nChar>0 || (pAccum->printfFlags&SQLITE_PRINTF_MALLOCED)==0 ); + bufpt = 0; if( (pAccum->printfFlags & SQLITE_PRINTF_SQLFUNC)!=0 ){ pArgList = va_arg(ap, PrintfArguments*); @@ -26482,9 +26877,38 @@ SQLITE_PRIVATE void sqlite3VXPrintf( case etCHARX: if( bArgList ){ bufpt = getTextArg(pArgList); - c = bufpt ? bufpt[0] : 0; + length = 1; + if( bufpt ){ + buf[0] = c = *(bufpt++); + if( (c&0xc0)==0xc0 ){ + while( length<4 && (bufpt[0]&0xc0)==0x80 ){ + buf[length++] = *(bufpt++); + } + } + }else{ + buf[0] = 0; + } }else{ - c = va_arg(ap,int); + unsigned int ch = va_arg(ap,unsigned int); + if( ch<0x00080 ){ + buf[0] = ch & 0xff; + length = 1; + }else if( ch<0x00800 ){ + buf[0] = 0xc0 + (u8)((ch>>6)&0x1f); + buf[1] = 0x80 + (u8)(ch & 0x3f); + length = 2; + }else if( ch<0x10000 ){ + buf[0] = 0xe0 + (u8)((ch>>12)&0x0f); + buf[1] = 0x80 + (u8)((ch>>6) & 0x3f); + buf[2] = 0x80 + (u8)(ch & 0x3f); + length = 3; + }else{ + buf[0] = 0xf0 + (u8)((ch>>18) & 0x07); + buf[1] = 0x80 + (u8)((ch>>12) & 0x3f); + buf[2] = 0x80 + (u8)((ch>>6) & 0x3f); + buf[3] = 0x80 + (u8)(ch & 0x3f); + length = 4; + } } if( precision>1 ){ width -= precision-1; @@ -26492,12 +26916,13 @@ SQLITE_PRIVATE void sqlite3VXPrintf( sqlite3AppendChar(pAccum, width-1, ' '); width = 0; } - sqlite3AppendChar(pAccum, precision-1, c); + while( precision-- > 1 ){ + sqlite3StrAccumAppend(pAccum, buf, length); + } } - length = 1; - buf[0] = c; bufpt = buf; - break; + flag_altform2 = 1; + goto adjust_width_for_utf8; case etSTRING: case etDYNSTRING: if( bArgList ){ @@ -26509,17 +26934,45 @@ SQLITE_PRIVATE void sqlite3VXPrintf( if( bufpt==0 ){ bufpt = ""; }else if( xtype==etDYNSTRING ){ + if( pAccum->nChar==0 && pAccum->mxAlloc && width==0 && precision<0 ){ + /* Special optimization for sqlite3_mprintf("%z..."): + ** Extend an existing memory allocation rather than creating + ** a new one. */ + assert( (pAccum->printfFlags&SQLITE_PRINTF_MALLOCED)==0 ); + pAccum->zText = bufpt; + pAccum->nAlloc = sqlite3DbMallocSize(pAccum->db, bufpt); + pAccum->nChar = 0x7fffffff & (int)strlen(bufpt); + pAccum->printfFlags |= SQLITE_PRINTF_MALLOCED; + length = 0; + break; + } zExtra = bufpt; } if( precision>=0 ){ - for(length=0; length 0 && z[0] ){ + SQLITE_SKIP_UTF8(z); + } + length = (int)(z - (unsigned char*)bufpt); + }else{ + for(length=0; length0 ){ + /* Adjust width to account for extra bytes in UTF-8 characters */ + int ii = length - 1; + while( ii>=0 ) if( (bufpt[ii--] & 0xc0)==0x80 ) width++; + } break; - case etSQLESCAPE: /* Escape ' characters */ - case etSQLESCAPE2: /* Escape ' and enclose in '...' */ - case etSQLESCAPE3: { /* Escape " characters */ + case etSQLESCAPE: /* %q: Escape ' characters */ + case etSQLESCAPE2: /* %Q: Escape ' and enclose in '...' */ + case etSQLESCAPE3: { /* %w: Escape " characters */ int i, j, k, n, isnull; int needQuote; char ch; @@ -26533,9 +26986,17 @@ SQLITE_PRIVATE void sqlite3VXPrintf( } isnull = escarg==0; if( isnull ) escarg = (xtype==etSQLESCAPE2 ? "NULL" : "(NULL)"); + /* For %q, %Q, and %w, the precision is the number of byte (or + ** characters if the ! flags is present) to use from the input. + ** Because of the extra quoting characters inserted, the number + ** of output characters may be larger than the precision. + */ k = precision; for(i=n=0; k!=0 && (ch=escarg[i])!=0; i++, k--){ if( ch==q ) n++; + if( flag_altform2 && (ch&0xc0)==0xc0 ){ + while( (escarg[i+1]&0xc0)==0x80 ){ i++; } + } } needQuote = !isnull && xtype==etSQLESCAPE2; n += i + 3; @@ -26558,10 +27019,7 @@ SQLITE_PRIVATE void sqlite3VXPrintf( if( needQuote ) bufpt[j++] = q; bufpt[j] = 0; length = j; - /* The precision in %q and %Q means how many input characters to - ** consume, not the length of the output... - ** if( precision>=0 && precision0 ){ @@ -27115,11 +27576,21 @@ SQLITE_PRIVATE void sqlite3TreeViewSelect(TreeView *pView, const Select *p, u8 m sqlite3TreeViewPush(pView, 1); } do{ +#if SELECTTRACE_ENABLED + sqlite3TreeViewLine(pView, + "SELECT%s%s (%s/%p) selFlags=0x%x nSelectRow=%d", + ((p->selFlags & SF_Distinct) ? " DISTINCT" : ""), + ((p->selFlags & SF_Aggregate) ? " agg_flag" : ""), + p->zSelName, p, p->selFlags, + (int)p->nSelectRow + ); +#else sqlite3TreeViewLine(pView, "SELECT%s%s (0x%p) selFlags=0x%x nSelectRow=%d", ((p->selFlags & SF_Distinct) ? " DISTINCT" : ""), ((p->selFlags & SF_Aggregate) ? " agg_flag" : ""), p, p->selFlags, (int)p->nSelectRow ); +#endif if( cnt++ ) sqlite3TreeViewPop(pView); if( p->pPrior ){ n = 1000; @@ -27270,6 +27741,11 @@ SQLITE_PRIVATE void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 m sqlite3TreeViewLine(pView,"NULL"); break; } + case TK_TRUEFALSE: { + sqlite3TreeViewLine(pView, + sqlite3ExprTruthValue(pExpr) ? "TRUE" : "FALSE"); + break; + } #ifndef SQLITE_OMIT_BLOB_LITERAL case TK_BLOB: { sqlite3TreeViewLine(pView,"%s", pExpr->u.zToken); @@ -27326,6 +27802,19 @@ SQLITE_PRIVATE void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 m case TK_ISNULL: zUniOp = "ISNULL"; break; case TK_NOTNULL: zUniOp = "NOTNULL"; break; + case TK_TRUTH: { + int x; + const char *azOp[] = { + "IS-FALSE", "IS-TRUE", "IS-NOT-FALSE", "IS-NOT-TRUE" + }; + assert( pExpr->op2==TK_IS || pExpr->op2==TK_ISNOT ); + assert( pExpr->pRight ); + assert( pExpr->pRight->op==TK_TRUEFALSE ); + x = (pExpr->op2==TK_ISNOT)*2 + sqlite3ExprTruthValue(pExpr->pRight); + zUniOp = azOp[x]; + break; + } + case TK_SPAN: { sqlite3TreeViewLine(pView, "SPAN %Q", pExpr->u.zToken); sqlite3TreeViewExpr(pView, pExpr->pLeft, 0); @@ -29063,7 +29552,7 @@ static int compare2pow63(const char *zNum, int incr){ ** Returns: ** ** 0 Successful transformation. Fits in a 64-bit signed integer. -** 1 Excess text after the integer value +** 1 Excess non-space text after the integer value ** 2 Integer too large for a 64-bit signed integer or is malformed ** 3 Special case of 9223372036854775808 ** @@ -29106,47 +29595,57 @@ SQLITE_PRIVATE int sqlite3Atoi64(const char *zNum, i64 *pNum, int length, u8 enc for(i=0; &zNum[i]='0' && c<='9'; i+=incr){ u = u*10 + c - '0'; } + testcase( i==18*incr ); + testcase( i==19*incr ); + testcase( i==20*incr ); if( u>LARGEST_INT64 ){ + /* This test and assignment is needed only to suppress UB warnings + ** from clang and -fsanitize=undefined. This test and assignment make + ** the code a little larger and slower, and no harm comes from omitting + ** them, but we must appaise the undefined-behavior pharisees. */ *pNum = neg ? SMALLEST_INT64 : LARGEST_INT64; }else if( neg ){ *pNum = -(i64)u; }else{ *pNum = (i64)u; } - testcase( i==18 ); - testcase( i==19 ); - testcase( i==20 ); - if( &zNum[i]19*incr ){ /* Too many digits */ - /* zNum is empty or contains non-numeric text or is longer - ** than 19 digits (thus guaranteeing that it is too large) */ - return 2; - }else if( i<19*incr ){ + if( i<19*incr ){ /* Less than 19 digits, so we know that it fits in 64 bits */ assert( u<=LARGEST_INT64 ); return rc; }else{ /* zNum is a 19-digit numbers. Compare it against 9223372036854775808. */ - c = compare2pow63(zNum, incr); + c = i>19*incr ? 1 : compare2pow63(zNum, incr); if( c<0 ){ /* zNum is less than 9223372036854775808 so it fits */ assert( u<=LARGEST_INT64 ); return rc; - }else if( c>0 ){ - /* zNum is greater than 9223372036854775808 so it overflows */ - return 2; }else{ - /* zNum is exactly 9223372036854775808. Fits if negative. The - ** special case 2 overflow if positive */ - assert( u-1==LARGEST_INT64 ); - return neg ? rc : 3; + *pNum = neg ? SMALLEST_INT64 : LARGEST_INT64; + if( c>0 ){ + /* zNum is greater than 9223372036854775808 so it overflows */ + return 2; + }else{ + /* zNum is exactly 9223372036854775808. Fits if negative. The + ** special case 2 overflow if positive */ + assert( u-1==LARGEST_INT64 ); + return neg ? rc : 3; + } } } } @@ -30463,80 +30962,81 @@ SQLITE_PRIVATE const char *sqlite3OpcodeName(int i){ /* 93 */ "Concat" OpHelp("r[P3]=r[P2]+r[P1]"), /* 94 */ "Compare" OpHelp("r[P1@P3] <-> r[P2@P3]"), /* 95 */ "BitNot" OpHelp("r[P1]= ~r[P1]"), - /* 96 */ "Offset" OpHelp("r[P3] = sqlite_offset(P1)"), + /* 96 */ "IsTrue" OpHelp("r[P2] = coalesce(r[P1]==TRUE,P3) ^ P4"), /* 97 */ "String8" OpHelp("r[P2]='P4'"), - /* 98 */ "Column" OpHelp("r[P3]=PX"), - /* 99 */ "Affinity" OpHelp("affinity(r[P1@P2])"), - /* 100 */ "MakeRecord" OpHelp("r[P3]=mkrec(r[P1@P2])"), - /* 101 */ "Count" OpHelp("r[P2]=count()"), - /* 102 */ "ReadCookie" OpHelp(""), - /* 103 */ "SetCookie" OpHelp(""), - /* 104 */ "ReopenIdx" OpHelp("root=P2 iDb=P3"), - /* 105 */ "OpenRead" OpHelp("root=P2 iDb=P3"), - /* 106 */ "OpenWrite" OpHelp("root=P2 iDb=P3"), - /* 107 */ "OpenDup" OpHelp(""), - /* 108 */ "OpenAutoindex" OpHelp("nColumn=P2"), - /* 109 */ "OpenEphemeral" OpHelp("nColumn=P2"), - /* 110 */ "SorterOpen" OpHelp(""), - /* 111 */ "SequenceTest" OpHelp("if( cursor[P1].ctr++ ) pc = P2"), - /* 112 */ "OpenPseudo" OpHelp("P3 columns in r[P2]"), - /* 113 */ "Close" OpHelp(""), - /* 114 */ "ColumnsUsed" OpHelp(""), - /* 115 */ "Sequence" OpHelp("r[P2]=cursor[P1].ctr++"), - /* 116 */ "NewRowid" OpHelp("r[P2]=rowid"), - /* 117 */ "Insert" OpHelp("intkey=r[P3] data=r[P2]"), - /* 118 */ "InsertInt" OpHelp("intkey=P3 data=r[P2]"), - /* 119 */ "Delete" OpHelp(""), - /* 120 */ "ResetCount" OpHelp(""), - /* 121 */ "SorterCompare" OpHelp("if key(P1)!=trim(r[P3],P4) goto P2"), - /* 122 */ "SorterData" OpHelp("r[P2]=data"), - /* 123 */ "RowData" OpHelp("r[P2]=data"), - /* 124 */ "Rowid" OpHelp("r[P2]=rowid"), - /* 125 */ "NullRow" OpHelp(""), - /* 126 */ "SeekEnd" OpHelp(""), - /* 127 */ "SorterInsert" OpHelp("key=r[P2]"), - /* 128 */ "IdxInsert" OpHelp("key=r[P2]"), - /* 129 */ "IdxDelete" OpHelp("key=r[P2@P3]"), - /* 130 */ "DeferredSeek" OpHelp("Move P3 to P1.rowid if needed"), - /* 131 */ "IdxRowid" OpHelp("r[P2]=rowid"), + /* 98 */ "Offset" OpHelp("r[P3] = sqlite_offset(P1)"), + /* 99 */ "Column" OpHelp("r[P3]=PX"), + /* 100 */ "Affinity" OpHelp("affinity(r[P1@P2])"), + /* 101 */ "MakeRecord" OpHelp("r[P3]=mkrec(r[P1@P2])"), + /* 102 */ "Count" OpHelp("r[P2]=count()"), + /* 103 */ "ReadCookie" OpHelp(""), + /* 104 */ "SetCookie" OpHelp(""), + /* 105 */ "ReopenIdx" OpHelp("root=P2 iDb=P3"), + /* 106 */ "OpenRead" OpHelp("root=P2 iDb=P3"), + /* 107 */ "OpenWrite" OpHelp("root=P2 iDb=P3"), + /* 108 */ "OpenDup" OpHelp(""), + /* 109 */ "OpenAutoindex" OpHelp("nColumn=P2"), + /* 110 */ "OpenEphemeral" OpHelp("nColumn=P2"), + /* 111 */ "SorterOpen" OpHelp(""), + /* 112 */ "SequenceTest" OpHelp("if( cursor[P1].ctr++ ) pc = P2"), + /* 113 */ "OpenPseudo" OpHelp("P3 columns in r[P2]"), + /* 114 */ "Close" OpHelp(""), + /* 115 */ "ColumnsUsed" OpHelp(""), + /* 116 */ "Sequence" OpHelp("r[P2]=cursor[P1].ctr++"), + /* 117 */ "NewRowid" OpHelp("r[P2]=rowid"), + /* 118 */ "Insert" OpHelp("intkey=r[P3] data=r[P2]"), + /* 119 */ "InsertInt" OpHelp("intkey=P3 data=r[P2]"), + /* 120 */ "Delete" OpHelp(""), + /* 121 */ "ResetCount" OpHelp(""), + /* 122 */ "SorterCompare" OpHelp("if key(P1)!=trim(r[P3],P4) goto P2"), + /* 123 */ "SorterData" OpHelp("r[P2]=data"), + /* 124 */ "RowData" OpHelp("r[P2]=data"), + /* 125 */ "Rowid" OpHelp("r[P2]=rowid"), + /* 126 */ "NullRow" OpHelp(""), + /* 127 */ "SeekEnd" OpHelp(""), + /* 128 */ "SorterInsert" OpHelp("key=r[P2]"), + /* 129 */ "IdxInsert" OpHelp("key=r[P2]"), + /* 130 */ "IdxDelete" OpHelp("key=r[P2@P3]"), + /* 131 */ "DeferredSeek" OpHelp("Move P3 to P1.rowid if needed"), /* 132 */ "Real" OpHelp("r[P2]=P4"), - /* 133 */ "Destroy" OpHelp(""), - /* 134 */ "Clear" OpHelp(""), - /* 135 */ "ResetSorter" OpHelp(""), - /* 136 */ "CreateBtree" OpHelp("r[P2]=root iDb=P1 flags=P3"), - /* 137 */ "SqlExec" OpHelp(""), - /* 138 */ "ParseSchema" OpHelp(""), - /* 139 */ "LoadAnalysis" OpHelp(""), - /* 140 */ "DropTable" OpHelp(""), - /* 141 */ "DropIndex" OpHelp(""), - /* 142 */ "DropTrigger" OpHelp(""), - /* 143 */ "IntegrityCk" OpHelp(""), - /* 144 */ "RowSetAdd" OpHelp("rowset(P1)=r[P2]"), - /* 145 */ "Param" OpHelp(""), - /* 146 */ "FkCounter" OpHelp("fkctr[P1]+=P2"), - /* 147 */ "MemMax" OpHelp("r[P1]=max(r[P1],r[P2])"), - /* 148 */ "OffsetLimit" OpHelp("if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1)"), - /* 149 */ "AggStep0" OpHelp("accum=r[P3] step(r[P2@P5])"), - /* 150 */ "AggStep" OpHelp("accum=r[P3] step(r[P2@P5])"), - /* 151 */ "AggFinal" OpHelp("accum=r[P1] N=P2"), - /* 152 */ "Expire" OpHelp(""), - /* 153 */ "TableLock" OpHelp("iDb=P1 root=P2 write=P3"), - /* 154 */ "VBegin" OpHelp(""), - /* 155 */ "VCreate" OpHelp(""), - /* 156 */ "VDestroy" OpHelp(""), - /* 157 */ "VOpen" OpHelp(""), - /* 158 */ "VColumn" OpHelp("r[P3]=vcolumn(P2)"), - /* 159 */ "VRename" OpHelp(""), - /* 160 */ "Pagecount" OpHelp(""), - /* 161 */ "MaxPgcnt" OpHelp(""), - /* 162 */ "PureFunc0" OpHelp(""), - /* 163 */ "Function0" OpHelp("r[P3]=func(r[P2@P5])"), - /* 164 */ "PureFunc" OpHelp(""), - /* 165 */ "Function" OpHelp("r[P3]=func(r[P2@P5])"), - /* 166 */ "Trace" OpHelp(""), - /* 167 */ "CursorHint" OpHelp(""), - /* 168 */ "Noop" OpHelp(""), - /* 169 */ "Explain" OpHelp(""), + /* 133 */ "IdxRowid" OpHelp("r[P2]=rowid"), + /* 134 */ "Destroy" OpHelp(""), + /* 135 */ "Clear" OpHelp(""), + /* 136 */ "ResetSorter" OpHelp(""), + /* 137 */ "CreateBtree" OpHelp("r[P2]=root iDb=P1 flags=P3"), + /* 138 */ "SqlExec" OpHelp(""), + /* 139 */ "ParseSchema" OpHelp(""), + /* 140 */ "LoadAnalysis" OpHelp(""), + /* 141 */ "DropTable" OpHelp(""), + /* 142 */ "DropIndex" OpHelp(""), + /* 143 */ "DropTrigger" OpHelp(""), + /* 144 */ "IntegrityCk" OpHelp(""), + /* 145 */ "RowSetAdd" OpHelp("rowset(P1)=r[P2]"), + /* 146 */ "Param" OpHelp(""), + /* 147 */ "FkCounter" OpHelp("fkctr[P1]+=P2"), + /* 148 */ "MemMax" OpHelp("r[P1]=max(r[P1],r[P2])"), + /* 149 */ "OffsetLimit" OpHelp("if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1)"), + /* 150 */ "AggStep0" OpHelp("accum=r[P3] step(r[P2@P5])"), + /* 151 */ "AggStep" OpHelp("accum=r[P3] step(r[P2@P5])"), + /* 152 */ "AggFinal" OpHelp("accum=r[P1] N=P2"), + /* 153 */ "Expire" OpHelp(""), + /* 154 */ "TableLock" OpHelp("iDb=P1 root=P2 write=P3"), + /* 155 */ "VBegin" OpHelp(""), + /* 156 */ "VCreate" OpHelp(""), + /* 157 */ "VDestroy" OpHelp(""), + /* 158 */ "VOpen" OpHelp(""), + /* 159 */ "VColumn" OpHelp("r[P3]=vcolumn(P2)"), + /* 160 */ "VRename" OpHelp(""), + /* 161 */ "Pagecount" OpHelp(""), + /* 162 */ "MaxPgcnt" OpHelp(""), + /* 163 */ "PureFunc0" OpHelp(""), + /* 164 */ "Function0" OpHelp("r[P3]=func(r[P2@P5])"), + /* 165 */ "PureFunc" OpHelp(""), + /* 166 */ "Function" OpHelp("r[P3]=func(r[P2@P5])"), + /* 167 */ "Trace" OpHelp(""), + /* 168 */ "CursorHint" OpHelp(""), + /* 169 */ "Noop" OpHelp(""), + /* 170 */ "Explain" OpHelp(""), }; return azName[i]; } @@ -30775,6 +31275,9 @@ struct unixFile { #if SQLITE_ENABLE_LOCKING_STYLE || defined(__APPLE__) unsigned fsFlags; /* cached details from statfs() */ #endif +#ifdef SQLITE_ENABLE_SETLK_TIMEOUT + unsigned iBusyTimeout; /* Wait this many millisec on locks */ +#endif #if OS_VXWORKS struct vxworksFileId *pId; /* Unique file ID */ #endif @@ -31212,7 +31715,11 @@ static struct unix_syscall { #endif #define osFchown ((int(*)(int,uid_t,gid_t))aSyscall[20].pCurrent) +#if defined(HAVE_FCHOWN) { "geteuid", (sqlite3_syscall_ptr)geteuid, 0 }, +#else + { "geteuid", (sqlite3_syscall_ptr)0, 0 }, +#endif #define osGeteuid ((uid_t(*)(void))aSyscall[21].pCurrent) #if !defined(SQLITE_OMIT_WAL) || SQLITE_MAX_MMAP_SIZE>0 @@ -31440,15 +31947,16 @@ static int robust_open(const char *z, int f, mode_t m){ ** assert( unixMutexHeld() ); ** unixEnterLeave() */ +static sqlite3_mutex *unixBigLock = 0; static void unixEnterMutex(void){ - sqlite3_mutex_enter(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_VFS1)); + sqlite3_mutex_enter(unixBigLock); } static void unixLeaveMutex(void){ - sqlite3_mutex_leave(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_VFS1)); + sqlite3_mutex_leave(unixBigLock); } #ifdef SQLITE_DEBUG static int unixMutexHeld(void) { - return sqlite3_mutex_held(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_VFS1)); + return sqlite3_mutex_held(unixBigLock); } #endif @@ -32204,6 +32712,43 @@ static int unixCheckReservedLock(sqlite3_file *id, int *pResOut){ return rc; } +/* +** Set a posix-advisory-lock. +** +** There are two versions of this routine. If compiled with +** SQLITE_ENABLE_SETLK_TIMEOUT then the routine has an extra parameter +** which is a pointer to a unixFile. If the unixFile->iBusyTimeout +** value is set, then it is the number of milliseconds to wait before +** failing the lock. The iBusyTimeout value is always reset back to +** zero on each call. +** +** If SQLITE_ENABLE_SETLK_TIMEOUT is not defined, then do a non-blocking +** attempt to set the lock. +*/ +#ifndef SQLITE_ENABLE_SETLK_TIMEOUT +# define osSetPosixAdvisoryLock(h,x,t) osFcntl(h,F_SETLK,x) +#else +static int osSetPosixAdvisoryLock( + int h, /* The file descriptor on which to take the lock */ + struct flock *pLock, /* The description of the lock */ + unixFile *pFile /* Structure holding timeout value */ +){ + int rc = osFcntl(h,F_SETLK,pLock); + while( rc<0 && pFile->iBusyTimeout>0 ){ + /* On systems that support some kind of blocking file lock with a timeout, + ** make appropriate changes here to invoke that blocking file lock. On + ** generic posix, however, there is no such API. So we simply try the + ** lock once every millisecond until either the timeout expires, or until + ** the lock is obtained. */ + usleep(1000); + rc = osFcntl(h,F_SETLK,pLock); + pFile->iBusyTimeout--; + } + return rc; +} +#endif /* SQLITE_ENABLE_SETLK_TIMEOUT */ + + /* ** Attempt to set a system-lock on the file pFile. The lock is ** described by pLock. @@ -32236,7 +32781,7 @@ static int unixFileLock(unixFile *pFile, struct flock *pLock){ lock.l_start = SHARED_FIRST; lock.l_len = SHARED_SIZE; lock.l_type = F_WRLCK; - rc = osFcntl(pFile->h, F_SETLK, &lock); + rc = osSetPosixAdvisoryLock(pFile->h, &lock, pFile); if( rc<0 ) return rc; pInode->bProcessLock = 1; pInode->nLock++; @@ -32244,7 +32789,7 @@ static int unixFileLock(unixFile *pFile, struct flock *pLock){ rc = 0; } }else{ - rc = osFcntl(pFile->h, F_SETLK, pLock); + rc = osSetPosixAdvisoryLock(pFile->h, pLock, pFile); } return rc; } @@ -34604,6 +35149,12 @@ static int unixFileControl(sqlite3_file *id, int op, void *pArg){ *(int*)pArg = fileHasMoved(pFile); return SQLITE_OK; } +#ifdef SQLITE_ENABLE_SETLK_TIMEOUT + case SQLITE_FCNTL_LOCK_TIMEOUT: { + pFile->iBusyTimeout = *(int*)pArg; + return SQLITE_OK; + } +#endif #if SQLITE_MAX_MMAP_SIZE>0 case SQLITE_FCNTL_MMAP_SIZE: { i64 newLimit = *(i64*)pArg; @@ -34919,13 +35470,11 @@ static int unixShmSystemLock( if( pShmNode->h>=0 ){ /* Initialize the locking parameters */ - memset(&f, 0, sizeof(f)); f.l_type = lockType; f.l_whence = SEEK_SET; f.l_start = ofst; f.l_len = n; - - rc = osFcntl(pShmNode->h, F_SETLK, &f); + rc = osSetPosixAdvisoryLock(pShmNode->h, &f, pFile); rc = (rc!=(-1)) ? SQLITE_OK : SQLITE_BUSY; } @@ -36590,7 +37139,6 @@ static int unixOpen( randomnessPid = osGetpid(0); sqlite3_randomness(0,0); } - memset(p, 0, sizeof(unixFile)); if( eType==SQLITE_OPEN_MAIN_DB ){ @@ -38465,6 +39013,7 @@ SQLITE_API int sqlite3_os_init(void){ for(i=0; i<(sizeof(aVfs)/sizeof(sqlite3_vfs)); i++){ sqlite3_vfs_register(&aVfs[i], i==0); } + unixBigLock = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_VFS1); return SQLITE_OK; } @@ -38476,6 +39025,7 @@ SQLITE_API int sqlite3_os_init(void){ ** This routine is a no-op for unix. */ SQLITE_API int sqlite3_os_end(void){ + unixBigLock = 0; return SQLITE_OK; } @@ -42314,15 +42864,16 @@ static SYSTEM_INFO winSysInfo; ** assert( winShmMutexHeld() ); ** winShmLeaveMutex() */ +static sqlite3_mutex *winBigLock = 0; static void winShmEnterMutex(void){ - sqlite3_mutex_enter(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_VFS1)); + sqlite3_mutex_enter(winBigLock); } static void winShmLeaveMutex(void){ - sqlite3_mutex_leave(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_VFS1)); + sqlite3_mutex_leave(winBigLock); } #ifndef NDEBUG static int winShmMutexHeld(void) { - return sqlite3_mutex_held(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_VFS1)); + return sqlite3_mutex_held(winBigLock); } #endif @@ -44745,6 +45296,10 @@ SQLITE_API int sqlite3_os_init(void){ sqlite3_vfs_register(&winLongPathNolockVfs, 0); #endif +#ifndef SQLITE_OMIT_WAL + winBigLock = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_VFS1); +#endif + return SQLITE_OK; } @@ -44755,12 +45310,609 @@ SQLITE_API int sqlite3_os_end(void){ sleepObj = NULL; } #endif + +#ifndef SQLITE_OMIT_WAL + winBigLock = 0; +#endif + return SQLITE_OK; } #endif /* SQLITE_OS_WIN */ /************** End of os_win.c **********************************************/ +/************** Begin file memdb.c *******************************************/ +/* +** 2016-09-07 +** +** The author disclaims copyright to this source code. In place of +** a legal notice, here is a blessing: +** +** May you do good and not evil. +** May you find forgiveness for yourself and forgive others. +** May you share freely, never taking more than you give. +** +****************************************************************************** +** +** This file implements an in-memory VFS. A database is held as a contiguous +** block of memory. +** +** This file also implements interface sqlite3_serialize() and +** sqlite3_deserialize(). +*/ +#ifdef SQLITE_ENABLE_DESERIALIZE +/* #include "sqliteInt.h" */ + +/* +** Forward declaration of objects used by this utility +*/ +typedef struct sqlite3_vfs MemVfs; +typedef struct MemFile MemFile; + +/* Access to a lower-level VFS that (might) implement dynamic loading, +** access to randomness, etc. +*/ +#define ORIGVFS(p) ((sqlite3_vfs*)((p)->pAppData)) + +/* An open file */ +struct MemFile { + sqlite3_file base; /* IO methods */ + sqlite3_int64 sz; /* Size of the file */ + sqlite3_int64 szMax; /* Space allocated to aData */ + unsigned char *aData; /* content of the file */ + int nMmap; /* Number of memory mapped pages */ + unsigned mFlags; /* Flags */ + int eLock; /* Most recent lock against this file */ +}; + +/* +** Methods for MemFile +*/ +static int memdbClose(sqlite3_file*); +static int memdbRead(sqlite3_file*, void*, int iAmt, sqlite3_int64 iOfst); +static int memdbWrite(sqlite3_file*,const void*,int iAmt, sqlite3_int64 iOfst); +static int memdbTruncate(sqlite3_file*, sqlite3_int64 size); +static int memdbSync(sqlite3_file*, int flags); +static int memdbFileSize(sqlite3_file*, sqlite3_int64 *pSize); +static int memdbLock(sqlite3_file*, int); +/* static int memdbCheckReservedLock(sqlite3_file*, int *pResOut);// not used */ +static int memdbFileControl(sqlite3_file*, int op, void *pArg); +/* static int memdbSectorSize(sqlite3_file*); // not used */ +static int memdbDeviceCharacteristics(sqlite3_file*); +static int memdbFetch(sqlite3_file*, sqlite3_int64 iOfst, int iAmt, void **pp); +static int memdbUnfetch(sqlite3_file*, sqlite3_int64 iOfst, void *p); + +/* +** Methods for MemVfs +*/ +static int memdbOpen(sqlite3_vfs*, const char *, sqlite3_file*, int , int *); +/* static int memdbDelete(sqlite3_vfs*, const char *zName, int syncDir); */ +static int memdbAccess(sqlite3_vfs*, const char *zName, int flags, int *); +static int memdbFullPathname(sqlite3_vfs*, const char *zName, int, char *zOut); +static void *memdbDlOpen(sqlite3_vfs*, const char *zFilename); +static void memdbDlError(sqlite3_vfs*, int nByte, char *zErrMsg); +static void (*memdbDlSym(sqlite3_vfs *pVfs, void *p, const char*zSym))(void); +static void memdbDlClose(sqlite3_vfs*, void*); +static int memdbRandomness(sqlite3_vfs*, int nByte, char *zOut); +static int memdbSleep(sqlite3_vfs*, int microseconds); +/* static int memdbCurrentTime(sqlite3_vfs*, double*); */ +static int memdbGetLastError(sqlite3_vfs*, int, char *); +static int memdbCurrentTimeInt64(sqlite3_vfs*, sqlite3_int64*); + +static sqlite3_vfs memdb_vfs = { + 2, /* iVersion */ + 0, /* szOsFile (set when registered) */ + 1024, /* mxPathname */ + 0, /* pNext */ + "memdb", /* zName */ + 0, /* pAppData (set when registered) */ + memdbOpen, /* xOpen */ + 0, /* memdbDelete, */ /* xDelete */ + memdbAccess, /* xAccess */ + memdbFullPathname, /* xFullPathname */ + memdbDlOpen, /* xDlOpen */ + memdbDlError, /* xDlError */ + memdbDlSym, /* xDlSym */ + memdbDlClose, /* xDlClose */ + memdbRandomness, /* xRandomness */ + memdbSleep, /* xSleep */ + 0, /* memdbCurrentTime, */ /* xCurrentTime */ + memdbGetLastError, /* xGetLastError */ + memdbCurrentTimeInt64 /* xCurrentTimeInt64 */ +}; + +static const sqlite3_io_methods memdb_io_methods = { + 3, /* iVersion */ + memdbClose, /* xClose */ + memdbRead, /* xRead */ + memdbWrite, /* xWrite */ + memdbTruncate, /* xTruncate */ + memdbSync, /* xSync */ + memdbFileSize, /* xFileSize */ + memdbLock, /* xLock */ + memdbLock, /* xUnlock - same as xLock in this case */ + 0, /* memdbCheckReservedLock, */ /* xCheckReservedLock */ + memdbFileControl, /* xFileControl */ + 0, /* memdbSectorSize,*/ /* xSectorSize */ + memdbDeviceCharacteristics, /* xDeviceCharacteristics */ + 0, /* xShmMap */ + 0, /* xShmLock */ + 0, /* xShmBarrier */ + 0, /* xShmUnmap */ + memdbFetch, /* xFetch */ + memdbUnfetch /* xUnfetch */ +}; + + + +/* +** Close an memdb-file. +** +** The pData pointer is owned by the application, so there is nothing +** to free. +*/ +static int memdbClose(sqlite3_file *pFile){ + MemFile *p = (MemFile *)pFile; + if( p->mFlags & SQLITE_DESERIALIZE_FREEONCLOSE ) sqlite3_free(p->aData); + return SQLITE_OK; +} + +/* +** Read data from an memdb-file. +*/ +static int memdbRead( + sqlite3_file *pFile, + void *zBuf, + int iAmt, + sqlite_int64 iOfst +){ + MemFile *p = (MemFile *)pFile; + if( iOfst+iAmt>p->sz ){ + memset(zBuf, 0, iAmt); + if( iOfstsz ) memcpy(zBuf, p->aData+iOfst, p->sz - iOfst); + return SQLITE_IOERR_SHORT_READ; + } + memcpy(zBuf, p->aData+iOfst, iAmt); + return SQLITE_OK; +} + +/* +** Try to enlarge the memory allocation to hold at least sz bytes +*/ +static int memdbEnlarge(MemFile *p, sqlite3_int64 newSz){ + unsigned char *pNew; + if( (p->mFlags & SQLITE_DESERIALIZE_RESIZEABLE)==0 || p->nMmap>0 ){ + return SQLITE_FULL; + } + pNew = sqlite3_realloc64(p->aData, newSz); + if( pNew==0 ) return SQLITE_NOMEM; + p->aData = pNew; + p->szMax = newSz; + return SQLITE_OK; +} + +/* +** Write data to an memdb-file. +*/ +static int memdbWrite( + sqlite3_file *pFile, + const void *z, + int iAmt, + sqlite_int64 iOfst +){ + MemFile *p = (MemFile *)pFile; + if( iOfst+iAmt>p->sz ){ + int rc; + if( iOfst+iAmt>p->szMax + && (rc = memdbEnlarge(p, (iOfst+iAmt)*2))!=SQLITE_OK + ){ + return rc; + } + if( iOfst>p->sz ) memset(p->aData+p->sz, 0, iOfst-p->sz); + p->sz = iOfst+iAmt; + } + memcpy(p->aData+iOfst, z, iAmt); + return SQLITE_OK; +} + +/* +** Truncate an memdb-file. +** +** In rollback mode (which is always the case for memdb, as it does not +** support WAL mode) the truncate() method is only used to reduce +** the size of a file, never to increase the size. +*/ +static int memdbTruncate(sqlite3_file *pFile, sqlite_int64 size){ + MemFile *p = (MemFile *)pFile; + if( NEVER(size>p->sz) ) return SQLITE_FULL; + p->sz = size; + return SQLITE_OK; +} + +/* +** Sync an memdb-file. +*/ +static int memdbSync(sqlite3_file *pFile, int flags){ + return SQLITE_OK; +} + +/* +** Return the current file-size of an memdb-file. +*/ +static int memdbFileSize(sqlite3_file *pFile, sqlite_int64 *pSize){ + MemFile *p = (MemFile *)pFile; + *pSize = p->sz; + return SQLITE_OK; +} + +/* +** Lock an memdb-file. +*/ +static int memdbLock(sqlite3_file *pFile, int eLock){ + MemFile *p = (MemFile *)pFile; + p->eLock = eLock; + return SQLITE_OK; +} + +#if 0 /* Never used because memdbAccess() always returns false */ +/* +** Check if another file-handle holds a RESERVED lock on an memdb-file. +*/ +static int memdbCheckReservedLock(sqlite3_file *pFile, int *pResOut){ + *pResOut = 0; + return SQLITE_OK; +} +#endif + +/* +** File control method. For custom operations on an memdb-file. +*/ +static int memdbFileControl(sqlite3_file *pFile, int op, void *pArg){ + MemFile *p = (MemFile *)pFile; + int rc = SQLITE_NOTFOUND; + if( op==SQLITE_FCNTL_VFSNAME ){ + *(char**)pArg = sqlite3_mprintf("memdb(%p,%lld)", p->aData, p->sz); + rc = SQLITE_OK; + } + return rc; +} + +#if 0 /* Not used because of SQLITE_IOCAP_POWERSAFE_OVERWRITE */ +/* +** Return the sector-size in bytes for an memdb-file. +*/ +static int memdbSectorSize(sqlite3_file *pFile){ + return 1024; +} +#endif + +/* +** Return the device characteristic flags supported by an memdb-file. +*/ +static int memdbDeviceCharacteristics(sqlite3_file *pFile){ + return SQLITE_IOCAP_ATOMIC | + SQLITE_IOCAP_POWERSAFE_OVERWRITE | + SQLITE_IOCAP_SAFE_APPEND | + SQLITE_IOCAP_SEQUENTIAL; +} + +/* Fetch a page of a memory-mapped file */ +static int memdbFetch( + sqlite3_file *pFile, + sqlite3_int64 iOfst, + int iAmt, + void **pp +){ + MemFile *p = (MemFile *)pFile; + p->nMmap++; + *pp = (void*)(p->aData + iOfst); + return SQLITE_OK; +} + +/* Release a memory-mapped page */ +static int memdbUnfetch(sqlite3_file *pFile, sqlite3_int64 iOfst, void *pPage){ + MemFile *p = (MemFile *)pFile; + p->nMmap--; + return SQLITE_OK; +} + +/* +** Open an mem file handle. +*/ +static int memdbOpen( + sqlite3_vfs *pVfs, + const char *zName, + sqlite3_file *pFile, + int flags, + int *pOutFlags +){ + MemFile *p = (MemFile*)pFile; + if( (flags & SQLITE_OPEN_MAIN_DB)==0 ){ + return ORIGVFS(pVfs)->xOpen(ORIGVFS(pVfs), zName, pFile, flags, pOutFlags); + } + memset(p, 0, sizeof(*p)); + p->mFlags = SQLITE_DESERIALIZE_RESIZEABLE | SQLITE_DESERIALIZE_FREEONCLOSE; + assert( pOutFlags!=0 ); /* True because flags==SQLITE_OPEN_MAIN_DB */ + *pOutFlags = flags | SQLITE_OPEN_MEMORY; + p->base.pMethods = &memdb_io_methods; + return SQLITE_OK; +} + +#if 0 /* Only used to delete rollback journals, master journals, and WAL + ** files, none of which exist in memdb. So this routine is never used */ +/* +** Delete the file located at zPath. If the dirSync argument is true, +** ensure the file-system modifications are synced to disk before +** returning. +*/ +static int memdbDelete(sqlite3_vfs *pVfs, const char *zPath, int dirSync){ + return SQLITE_IOERR_DELETE; +} +#endif + +/* +** Test for access permissions. Return true if the requested permission +** is available, or false otherwise. +** +** With memdb, no files ever exist on disk. So always return false. +*/ +static int memdbAccess( + sqlite3_vfs *pVfs, + const char *zPath, + int flags, + int *pResOut +){ + *pResOut = 0; + return SQLITE_OK; +} + +/* +** Populate buffer zOut with the full canonical pathname corresponding +** to the pathname in zPath. zOut is guaranteed to point to a buffer +** of at least (INST_MAX_PATHNAME+1) bytes. +*/ +static int memdbFullPathname( + sqlite3_vfs *pVfs, + const char *zPath, + int nOut, + char *zOut +){ + sqlite3_snprintf(nOut, zOut, "%s", zPath); + return SQLITE_OK; +} + +/* +** Open the dynamic library located at zPath and return a handle. +*/ +static void *memdbDlOpen(sqlite3_vfs *pVfs, const char *zPath){ + return ORIGVFS(pVfs)->xDlOpen(ORIGVFS(pVfs), zPath); +} + +/* +** Populate the buffer zErrMsg (size nByte bytes) with a human readable +** utf-8 string describing the most recent error encountered associated +** with dynamic libraries. +*/ +static void memdbDlError(sqlite3_vfs *pVfs, int nByte, char *zErrMsg){ + ORIGVFS(pVfs)->xDlError(ORIGVFS(pVfs), nByte, zErrMsg); +} + +/* +** Return a pointer to the symbol zSymbol in the dynamic library pHandle. +*/ +static void (*memdbDlSym(sqlite3_vfs *pVfs, void *p, const char *zSym))(void){ + return ORIGVFS(pVfs)->xDlSym(ORIGVFS(pVfs), p, zSym); +} + +/* +** Close the dynamic library handle pHandle. +*/ +static void memdbDlClose(sqlite3_vfs *pVfs, void *pHandle){ + ORIGVFS(pVfs)->xDlClose(ORIGVFS(pVfs), pHandle); +} + +/* +** Populate the buffer pointed to by zBufOut with nByte bytes of +** random data. +*/ +static int memdbRandomness(sqlite3_vfs *pVfs, int nByte, char *zBufOut){ + return ORIGVFS(pVfs)->xRandomness(ORIGVFS(pVfs), nByte, zBufOut); +} + +/* +** Sleep for nMicro microseconds. Return the number of microseconds +** actually slept. +*/ +static int memdbSleep(sqlite3_vfs *pVfs, int nMicro){ + return ORIGVFS(pVfs)->xSleep(ORIGVFS(pVfs), nMicro); +} + +#if 0 /* Never used. Modern cores only call xCurrentTimeInt64() */ +/* +** Return the current time as a Julian Day number in *pTimeOut. +*/ +static int memdbCurrentTime(sqlite3_vfs *pVfs, double *pTimeOut){ + return ORIGVFS(pVfs)->xCurrentTime(ORIGVFS(pVfs), pTimeOut); +} +#endif + +static int memdbGetLastError(sqlite3_vfs *pVfs, int a, char *b){ + return ORIGVFS(pVfs)->xGetLastError(ORIGVFS(pVfs), a, b); +} +static int memdbCurrentTimeInt64(sqlite3_vfs *pVfs, sqlite3_int64 *p){ + return ORIGVFS(pVfs)->xCurrentTimeInt64(ORIGVFS(pVfs), p); +} + +/* +** Translate a database connection pointer and schema name into a +** MemFile pointer. +*/ +static MemFile *memdbFromDbSchema(sqlite3 *db, const char *zSchema){ + MemFile *p = 0; + int rc = sqlite3_file_control(db, zSchema, SQLITE_FCNTL_FILE_POINTER, &p); + if( rc ) return 0; + if( p->base.pMethods!=&memdb_io_methods ) return 0; + return p; +} + +/* +** Return the serialization of a database +*/ +SQLITE_API unsigned char *sqlite3_serialize( + sqlite3 *db, /* The database connection */ + const char *zSchema, /* Which database within the connection */ + sqlite3_int64 *piSize, /* Write size here, if not NULL */ + unsigned int mFlags /* Maybe SQLITE_SERIALIZE_NOCOPY */ +){ + MemFile *p; + int iDb; + Btree *pBt; + sqlite3_int64 sz; + int szPage = 0; + sqlite3_stmt *pStmt = 0; + unsigned char *pOut; + char *zSql; + int rc; + +#ifdef SQLITE_ENABLE_API_ARMOR + if( !sqlite3SafetyCheckOk(db) ){ + (void)SQLITE_MISUSE_BKPT; + return 0; + } +#endif + + if( zSchema==0 ) zSchema = db->aDb[0].zDbSName; + p = memdbFromDbSchema(db, zSchema); + iDb = sqlite3FindDbName(db, zSchema); + if( piSize ) *piSize = -1; + if( iDb<0 ) return 0; + if( p ){ + if( piSize ) *piSize = p->sz; + if( mFlags & SQLITE_SERIALIZE_NOCOPY ){ + pOut = p->aData; + }else{ + pOut = sqlite3_malloc64( p->sz ); + if( pOut ) memcpy(pOut, p->aData, p->sz); + } + return pOut; + } + pBt = db->aDb[iDb].pBt; + if( pBt==0 ) return 0; + szPage = sqlite3BtreeGetPageSize(pBt); + zSql = sqlite3_mprintf("PRAGMA \"%w\".page_count", zSchema); + rc = zSql ? sqlite3_prepare_v2(db, zSql, -1, &pStmt, 0) : SQLITE_NOMEM; + sqlite3_free(zSql); + if( rc ) return 0; + rc = sqlite3_step(pStmt); + if( rc!=SQLITE_ROW ){ + pOut = 0; + }else{ + sz = sqlite3_column_int64(pStmt, 0)*szPage; + if( piSize ) *piSize = sz; + if( mFlags & SQLITE_SERIALIZE_NOCOPY ){ + pOut = 0; + }else{ + pOut = sqlite3_malloc64( sz ); + if( pOut ){ + int nPage = sqlite3_column_int(pStmt, 0); + Pager *pPager = sqlite3BtreePager(pBt); + int pgno; + for(pgno=1; pgno<=nPage; pgno++){ + DbPage *pPage = 0; + unsigned char *pTo = pOut + szPage*(sqlite3_int64)(pgno-1); + rc = sqlite3PagerGet(pPager, pgno, (DbPage**)&pPage, 0); + if( rc==SQLITE_OK ){ + memcpy(pTo, sqlite3PagerGetData(pPage), szPage); + }else{ + memset(pTo, 0, szPage); + } + sqlite3PagerUnref(pPage); + } + } + } + } + sqlite3_finalize(pStmt); + return pOut; +} + +/* Convert zSchema to a MemDB and initialize its content. +*/ +SQLITE_API int sqlite3_deserialize( + sqlite3 *db, /* The database connection */ + const char *zSchema, /* Which DB to reopen with the deserialization */ + unsigned char *pData, /* The serialized database content */ + sqlite3_int64 szDb, /* Number bytes in the deserialization */ + sqlite3_int64 szBuf, /* Total size of buffer pData[] */ + unsigned mFlags /* Zero or more SQLITE_DESERIALIZE_* flags */ +){ + MemFile *p; + char *zSql; + sqlite3_stmt *pStmt = 0; + int rc; + int iDb; + +#ifdef SQLITE_ENABLE_API_ARMOR + if( !sqlite3SafetyCheckOk(db) ){ + return SQLITE_MISUSE_BKPT; + } + if( szDb<0 ) return SQLITE_MISUSE_BKPT; + if( szBuf<0 ) return SQLITE_MISUSE_BKPT; +#endif + + sqlite3_mutex_enter(db->mutex); + if( zSchema==0 ) zSchema = db->aDb[0].zDbSName; + iDb = sqlite3FindDbName(db, zSchema); + if( iDb<0 ){ + rc = SQLITE_ERROR; + goto end_deserialize; + } + zSql = sqlite3_mprintf("ATTACH x AS %Q", zSchema); + rc = sqlite3_prepare_v2(db, zSql, -1, &pStmt, 0); + sqlite3_free(zSql); + if( rc ) goto end_deserialize; + db->init.iDb = (u8)iDb; + db->init.reopenMemdb = 1; + rc = sqlite3_step(pStmt); + db->init.reopenMemdb = 0; + if( rc!=SQLITE_DONE ){ + rc = SQLITE_ERROR; + goto end_deserialize; + } + p = memdbFromDbSchema(db, zSchema); + if( p==0 ){ + rc = SQLITE_ERROR; + }else{ + p->aData = pData; + p->sz = szDb; + p->szMax = szBuf; + p->mFlags = mFlags; + rc = SQLITE_OK; + } + +end_deserialize: + sqlite3_finalize(pStmt); + sqlite3_mutex_leave(db->mutex); + return rc; +} + +/* +** This routine is called when the extension is loaded. +** Register the new VFS. +*/ +SQLITE_PRIVATE int sqlite3MemdbInit(void){ + sqlite3_vfs *pLower = sqlite3_vfs_find(0); + int sz = pLower->szOsFile; + memdb_vfs.pAppData = pLower; + /* In all known configurations of SQLite, the size of a default + ** sqlite3_file is greater than the size of a memdb sqlite3_file. + ** Should that ever change, remove the following NEVER() */ + if( NEVER(szpgno, pgno, - sqlite3GlobalConfig.pcache.xPagecount(pCache->pCache), + sqlite3GlobalConfig.pcache2.xPagecount(pCache->pCache), numberOfCachePages(pCache)); #endif pcacheTrace(("%p.SPILL %d\n",pCache,pPg->pgno)); @@ -48665,7 +49817,7 @@ struct Pager { char *zJournal; /* Name of the journal file */ int (*xBusyHandler)(void*); /* Function to call when busy */ void *pBusyHandlerArg; /* Context argument for xBusyHandler */ - int aStat[3]; /* Total cache hits, misses and writes */ + int aStat[4]; /* Total cache hits, misses, writes, spills */ #ifdef SQLITE_TEST int nRead; /* Database pages read */ #endif @@ -48693,6 +49845,7 @@ struct Pager { #define PAGER_STAT_HIT 0 #define PAGER_STAT_MISS 1 #define PAGER_STAT_WRITE 2 +#define PAGER_STAT_SPILL 3 /* ** The following global variables hold counters used for @@ -49179,7 +50332,7 @@ static int jrnlBufferSize(Pager *pPager){ #endif #ifdef SQLITE_ENABLE_BATCH_ATOMIC_WRITE - if( dc&SQLITE_IOCAP_BATCH_ATOMIC ){ + if( pPager->dbSize>0 && (dc&SQLITE_IOCAP_BATCH_ATOMIC) ){ return -1; } #endif @@ -50095,7 +51248,7 @@ static int pager_end_transaction(Pager *pPager, int hasMaster, int bCommit){ rc = pager_truncate(pPager, pPager->dbSize); } - if( rc==SQLITE_OK && bCommit && isOpen(pPager->fd) ){ + if( rc==SQLITE_OK && bCommit ){ rc = sqlite3OsFileControl(pPager->fd, SQLITE_FCNTL_COMMIT_PHASETWO, 0); if( rc==SQLITE_NOTFOUND ) rc = SQLITE_OK; } @@ -50914,9 +52067,7 @@ end_playback: ** assertion that the transaction counter was modified. */ #ifdef SQLITE_DEBUG - if( pPager->fd->pMethods ){ - sqlite3OsFileControlHint(pPager->fd,SQLITE_FCNTL_DB_UNCHANGED,0); - } + sqlite3OsFileControlHint(pPager->fd,SQLITE_FCNTL_DB_UNCHANGED,0); #endif /* If this playback is happening automatically as a result of an IO or @@ -51669,20 +52820,18 @@ static int pagerOpentemp( ** retried. If it returns zero, then the SQLITE_BUSY error is ** returned to the caller of the pager API function. */ -SQLITE_PRIVATE void sqlite3PagerSetBusyhandler( +SQLITE_PRIVATE void sqlite3PagerSetBusyHandler( Pager *pPager, /* Pager object */ int (*xBusyHandler)(void *), /* Pointer to busy-handler function */ void *pBusyHandlerArg /* Argument to pass to xBusyHandler */ ){ + void **ap; pPager->xBusyHandler = xBusyHandler; pPager->pBusyHandlerArg = pBusyHandlerArg; - - if( isOpen(pPager->fd) ){ - void **ap = (void **)&pPager->xBusyHandler; - assert( ((int(*)(void *))(ap[0]))==xBusyHandler ); - assert( ap[1]==pBusyHandlerArg ); - sqlite3OsFileControlHint(pPager->fd, SQLITE_FCNTL_BUSYHANDLER, (void *)ap); - } + ap = (void **)&pPager->xBusyHandler; + assert( ((int(*)(void *))(ap[0]))==xBusyHandler ); + assert( ap[1]==pBusyHandlerArg ); + sqlite3OsFileControlHint(pPager->fd, SQLITE_FCNTL_BUSYHANDLER, (void *)ap); } /* @@ -52068,6 +53217,30 @@ static void pagerFreeMapHdrs(Pager *pPager){ } } +/* Verify that the database file has not be deleted or renamed out from +** under the pager. Return SQLITE_OK if the database is still where it ought +** to be on disk. Return non-zero (SQLITE_READONLY_DBMOVED or some other error +** code from sqlite3OsAccess()) if the database has gone missing. +*/ +static int databaseIsUnmoved(Pager *pPager){ + int bHasMoved = 0; + int rc; + + if( pPager->tempFile ) return SQLITE_OK; + if( pPager->dbSize==0 ) return SQLITE_OK; + assert( pPager->zFilename && pPager->zFilename[0] ); + rc = sqlite3OsFileControl(pPager->fd, SQLITE_FCNTL_HAS_MOVED, &bHasMoved); + if( rc==SQLITE_NOTFOUND ){ + /* If the HAS_MOVED file-control is unimplemented, assume that the file + ** has not been moved. That is the historical behavior of SQLite: prior to + ** version 3.8.3, it never checked */ + rc = SQLITE_OK; + }else if( rc==SQLITE_OK && bHasMoved ){ + rc = SQLITE_READONLY_DBMOVED; + } + return rc; +} + /* ** Shutdown the page cache. Free all memory and close all files. @@ -52084,8 +53257,7 @@ static void pagerFreeMapHdrs(Pager *pPager){ ** to the caller. */ SQLITE_PRIVATE int sqlite3PagerClose(Pager *pPager, sqlite3 *db){ - u8 *pTmp = (u8 *)pPager->pTmpSpace; - + u8 *pTmp = (u8*)pPager->pTmpSpace; assert( db || pagerUseWal(pPager)==0 ); assert( assert_pager_state(pPager) ); disable_simulated_io_errors(); @@ -52094,11 +53266,17 @@ SQLITE_PRIVATE int sqlite3PagerClose(Pager *pPager, sqlite3 *db){ /* pPager->errCode = 0; */ pPager->exclusiveMode = 0; #ifndef SQLITE_OMIT_WAL - assert( db || pPager->pWal==0 ); - sqlite3WalClose(pPager->pWal, db, pPager->walSyncFlags, pPager->pageSize, - (db && (db->flags & SQLITE_NoCkptOnClose) ? 0 : pTmp) - ); - pPager->pWal = 0; + { + u8 *a = 0; + assert( db || pPager->pWal==0 ); + if( db && 0==(db->flags & SQLITE_NoCkptOnClose) + && SQLITE_OK==databaseIsUnmoved(pPager) + ){ + a = pTmp; + } + sqlite3WalClose(pPager->pWal, db, pPager->walSyncFlags, pPager->pageSize,a); + pPager->pWal = 0; + } #endif pager_reset(pPager); if( MEMDB ){ @@ -52555,6 +53733,7 @@ static int pagerStress(void *p, PgHdr *pPg){ return SQLITE_OK; } + pPager->aStat[PAGER_STAT_SPILL]++; pPg->pDirty = 0; if( pagerUseWal(pPager) ){ /* Write a single frame for this page to the log. */ @@ -52660,6 +53839,11 @@ SQLITE_PRIVATE int sqlite3PagerOpen( int rc = SQLITE_OK; /* Return code */ int tempFile = 0; /* True for temp files (incl. in-memory files) */ int memDb = 0; /* True if this is an in-memory file */ +#ifdef SQLITE_ENABLE_DESERIALIZE + int memJM = 0; /* Memory journal mode */ +#else +# define memJM 0 +#endif int readOnly = 0; /* True if this is a read-only file */ int journalFileSize; /* Bytes to allocate for each journal fd */ char *zPathname = 0; /* Full path to database file */ @@ -52787,7 +53971,10 @@ SQLITE_PRIVATE int sqlite3PagerOpen( int fout = 0; /* VFS flags returned by xOpen() */ rc = sqlite3OsOpen(pVfs, pPager->zFilename, pPager->fd, vfsFlags, &fout); assert( !memDb ); - readOnly = (fout&SQLITE_OPEN_READONLY); +#ifdef SQLITE_ENABLE_DESERIALIZE + memJM = (fout&SQLITE_OPEN_MEMORY)!=0; +#endif + readOnly = (fout&SQLITE_OPEN_READONLY)!=0; /* If the file was successfully opened for read/write access, ** choose a default page size in case we have to create the @@ -52918,7 +54105,7 @@ act_like_temp_file: setSectorSize(pPager); if( !useJournal ){ pPager->journalMode = PAGER_JOURNALMODE_OFF; - }else if( memDb ){ + }else if( memDb || memJM ){ pPager->journalMode = PAGER_JOURNALMODE_MEMORY; } /* pPager->xBusyHandler = 0; */ @@ -52933,30 +54120,6 @@ act_like_temp_file: } -/* Verify that the database file has not be deleted or renamed out from -** under the pager. Return SQLITE_OK if the database is still were it ought -** to be on disk. Return non-zero (SQLITE_READONLY_DBMOVED or some other error -** code from sqlite3OsAccess()) if the database has gone missing. -*/ -static int databaseIsUnmoved(Pager *pPager){ - int bHasMoved = 0; - int rc; - - if( pPager->tempFile ) return SQLITE_OK; - if( pPager->dbSize==0 ) return SQLITE_OK; - assert( pPager->zFilename && pPager->zFilename[0] ); - rc = sqlite3OsFileControl(pPager->fd, SQLITE_FCNTL_HAS_MOVED, &bHasMoved); - if( rc==SQLITE_NOTFOUND ){ - /* If the HAS_MOVED file-control is unimplemented, assume that the file - ** has not been moved. That is the historical behavior of SQLite: prior to - ** version 3.8.3, it never checked */ - rc = SQLITE_OK; - }else if( rc==SQLITE_OK && bHasMoved ){ - rc = SQLITE_READONLY_DBMOVED; - } - return rc; -} - /* ** This function is called after transitioning from PAGER_UNLOCK to @@ -53644,6 +54807,7 @@ SQLITE_PRIVATE void sqlite3PagerUnrefPageOne(DbPage *pPg){ assert( pPg->pgno==1 ); assert( (pPg->flags & PGHDR_MMAP)==0 ); /* Page1 is never memory mapped */ pPager = pPg->pPager; + sqlite3PagerResetLockTimeout(pPager); sqlite3PcacheRelease(pPg); pagerUnlockIfUnused(pPager); } @@ -54239,12 +55403,9 @@ static int pager_incr_changecounter(Pager *pPager, int isDirectMode){ */ SQLITE_PRIVATE int sqlite3PagerSync(Pager *pPager, const char *zMaster){ int rc = SQLITE_OK; - - if( isOpen(pPager->fd) ){ - void *pArg = (void*)zMaster; - rc = sqlite3OsFileControl(pPager->fd, SQLITE_FCNTL_SYNC, pArg); - if( rc==SQLITE_NOTFOUND ) rc = SQLITE_OK; - } + void *pArg = (void*)zMaster; + rc = sqlite3OsFileControl(pPager->fd, SQLITE_FCNTL_SYNC, pArg); + if( rc==SQLITE_NOTFOUND ) rc = SQLITE_OK; if( rc==SQLITE_OK && !pPager->noSync ){ assert( !MEMDB ); rc = sqlite3OsSync(pPager->fd, pPager->syncFlags); @@ -54465,8 +55626,9 @@ SQLITE_PRIVATE int sqlite3PagerCommitPhaseOne( if( bBatch ){ if( rc==SQLITE_OK ){ rc = sqlite3OsFileControl(fd, SQLITE_FCNTL_COMMIT_ATOMIC_WRITE, 0); - }else{ - sqlite3OsFileControl(fd, SQLITE_FCNTL_ROLLBACK_ATOMIC_WRITE, 0); + } + if( rc!=SQLITE_OK ){ + sqlite3OsFileControlHint(fd, SQLITE_FCNTL_ROLLBACK_ATOMIC_WRITE, 0); } } @@ -54690,8 +55852,12 @@ SQLITE_PRIVATE int *sqlite3PagerStats(Pager *pPager){ #endif /* -** Parameter eStat must be either SQLITE_DBSTATUS_CACHE_HIT or -** SQLITE_DBSTATUS_CACHE_MISS. Before returning, *pnVal is incremented by the +** Parameter eStat must be one of SQLITE_DBSTATUS_CACHE_HIT, _MISS, _WRITE, +** or _WRITE+1. The SQLITE_DBSTATUS_CACHE_WRITE+1 case is a translation +** of SQLITE_DBSTATUS_CACHE_SPILL. The _SPILL case is not contiguous because +** it was added later. +** +** Before returning, *pnVal is incremented by the ** current cache hit or miss count, according to the value of eStat. If the ** reset parameter is non-zero, the cache hit or miss count is zeroed before ** returning. @@ -54701,15 +55867,18 @@ SQLITE_PRIVATE void sqlite3PagerCacheStat(Pager *pPager, int eStat, int reset, i assert( eStat==SQLITE_DBSTATUS_CACHE_HIT || eStat==SQLITE_DBSTATUS_CACHE_MISS || eStat==SQLITE_DBSTATUS_CACHE_WRITE + || eStat==SQLITE_DBSTATUS_CACHE_WRITE+1 ); assert( SQLITE_DBSTATUS_CACHE_HIT+1==SQLITE_DBSTATUS_CACHE_MISS ); assert( SQLITE_DBSTATUS_CACHE_HIT+2==SQLITE_DBSTATUS_CACHE_WRITE ); - assert( PAGER_STAT_HIT==0 && PAGER_STAT_MISS==1 && PAGER_STAT_WRITE==2 ); + assert( PAGER_STAT_HIT==0 && PAGER_STAT_MISS==1 + && PAGER_STAT_WRITE==2 && PAGER_STAT_SPILL==3 ); - *pnVal += pPager->aStat[eStat - SQLITE_DBSTATUS_CACHE_HIT]; + eStat -= SQLITE_DBSTATUS_CACHE_HIT; + *pnVal += pPager->aStat[eStat]; if( reset ){ - pPager->aStat[eStat - SQLITE_DBSTATUS_CACHE_HIT] = 0; + pPager->aStat[eStat] = 0; } } @@ -54913,6 +56082,16 @@ SQLITE_PRIVATE sqlite3_file *sqlite3PagerFile(Pager *pPager){ return pPager->fd; } +#ifdef SQLITE_ENABLE_SETLK_TIMEOUT +/* +** Reset the lock timeout for pager. +*/ +SQLITE_PRIVATE void sqlite3PagerResetLockTimeout(Pager *pPager){ + int x = 0; + sqlite3OsFileControl(pPager->fd, SQLITE_FCNTL_LOCK_TIMEOUT, &x); +} +#endif + /* ** Return the file handle for the journal file (if it exists). ** This will be either the rollback journal or the WAL file. @@ -55373,6 +56552,7 @@ SQLITE_PRIVATE int sqlite3PagerCheckpoint( pPager->walSyncFlags, pPager->pageSize, (u8 *)pPager->pTmpSpace, pnLog, pnCkpt ); + sqlite3PagerResetLockTimeout(pPager); } return rc; } @@ -56155,7 +57335,11 @@ struct WalIterator { ** page and SQLITE_OK is returned. If an error (an OOM or VFS error) occurs, ** then an SQLite error code is returned and *ppPage is set to 0. */ -static int walIndexPage(Wal *pWal, int iPage, volatile u32 **ppPage){ +static SQLITE_NOINLINE int walIndexPageRealloc( + Wal *pWal, /* The WAL context */ + int iPage, /* The page we seek */ + volatile u32 **ppPage /* Write the page pointer here */ +){ int rc = SQLITE_OK; /* Enlarge the pWal->apWiData[] array if required */ @@ -56174,21 +57358,20 @@ static int walIndexPage(Wal *pWal, int iPage, volatile u32 **ppPage){ } /* Request a pointer to the required page from the VFS */ - if( pWal->apWiData[iPage]==0 ){ - if( pWal->exclusiveMode==WAL_HEAPMEMORY_MODE ){ - pWal->apWiData[iPage] = (u32 volatile *)sqlite3MallocZero(WALINDEX_PGSZ); - if( !pWal->apWiData[iPage] ) rc = SQLITE_NOMEM_BKPT; - }else{ - rc = sqlite3OsShmMap(pWal->pDbFd, iPage, WALINDEX_PGSZ, - pWal->writeLock, (void volatile **)&pWal->apWiData[iPage] - ); - assert( pWal->apWiData[iPage]!=0 || rc!=SQLITE_OK || pWal->writeLock==0 ); - testcase( pWal->apWiData[iPage]==0 && rc==SQLITE_OK ); - if( (rc&0xff)==SQLITE_READONLY ){ - pWal->readOnly |= WAL_SHM_RDONLY; - if( rc==SQLITE_READONLY ){ - rc = SQLITE_OK; - } + assert( pWal->apWiData[iPage]==0 ); + if( pWal->exclusiveMode==WAL_HEAPMEMORY_MODE ){ + pWal->apWiData[iPage] = (u32 volatile *)sqlite3MallocZero(WALINDEX_PGSZ); + if( !pWal->apWiData[iPage] ) rc = SQLITE_NOMEM_BKPT; + }else{ + rc = sqlite3OsShmMap(pWal->pDbFd, iPage, WALINDEX_PGSZ, + pWal->writeLock, (void volatile **)&pWal->apWiData[iPage] + ); + assert( pWal->apWiData[iPage]!=0 || rc!=SQLITE_OK || pWal->writeLock==0 ); + testcase( pWal->apWiData[iPage]==0 && rc==SQLITE_OK ); + if( (rc&0xff)==SQLITE_READONLY ){ + pWal->readOnly |= WAL_SHM_RDONLY; + if( rc==SQLITE_READONLY ){ + rc = SQLITE_OK; } } } @@ -56197,6 +57380,16 @@ static int walIndexPage(Wal *pWal, int iPage, volatile u32 **ppPage){ assert( iPage==0 || *ppPage || rc!=SQLITE_OK ); return rc; } +static int walIndexPage( + Wal *pWal, /* The WAL context */ + int iPage, /* The page we seek */ + volatile u32 **ppPage /* Write the page pointer here */ +){ + if( pWal->nWiData<=iPage || (*ppPage = pWal->apWiData[iPage])==0 ){ + return walIndexPageRealloc(pWal, iPage, ppPage); + } + return SQLITE_OK; +} /* ** Return a pointer to the WalCkptInfo structure in the wal-index. @@ -57173,8 +58366,9 @@ static void walIteratorFree(WalIterator *p){ /* ** Construct a WalInterator object that can be used to loop over all -** pages in the WAL in ascending order. The caller must hold the checkpoint -** lock. +** pages in the WAL following frame nBackfill in ascending order. Frames +** nBackfill or earlier may be included - excluding them is an optimization +** only. The caller must hold the checkpoint lock. ** ** On success, make *pp point to the newly allocated WalInterator object ** return SQLITE_OK. Otherwise, return an error code. If this routine @@ -57183,7 +58377,7 @@ static void walIteratorFree(WalIterator *p){ ** The calling routine should invoke walIteratorFree() to destroy the ** WalIterator object when it has finished with it. */ -static int walIteratorInit(Wal *pWal, WalIterator **pp){ +static int walIteratorInit(Wal *pWal, u32 nBackfill, WalIterator **pp){ WalIterator *p; /* Return value */ int nSegment; /* Number of segments to merge */ u32 iLast; /* Last frame in log */ @@ -57220,7 +58414,7 @@ static int walIteratorInit(Wal *pWal, WalIterator **pp){ rc = SQLITE_NOMEM_BKPT; } - for(i=0; rc==SQLITE_OK && inBackfillhdr.mxFrame ){ - /* Allocate the iterator */ - rc = walIteratorInit(pWal, &pIter); - if( rc!=SQLITE_OK ){ - return rc; - } - assert( pIter ); - /* EVIDENCE-OF: R-62920-47450 The busy-handler callback is never invoked ** in the SQLITE_CHECKPOINT_PASSIVE mode. */ assert( eMode!=SQLITE_CHECKPOINT_PASSIVE || xBusy==0 ); @@ -57419,7 +58607,13 @@ static int walCheckpoint( } } - if( pInfo->nBackfillnBackfillnBackfill, &pIter); + assert( rc==SQLITE_OK || pIter==0 ); + } + + if( pIter && (rc = walBusyLock(pWal, xBusy, pBusyArg, WAL_READ_LOCK(0),1))==SQLITE_OK ){ i64 nSize; /* Current size of database file */ @@ -58469,7 +59663,7 @@ SQLITE_PRIVATE int sqlite3WalFindFrame( ** table after the current read-transaction had started. */ iMinHash = walFramePage(pWal->minFrame); - for(iHash=walFramePage(iLast); iHash>=iMinHash && iRead==0; iHash--){ + for(iHash=walFramePage(iLast); iHash>=iMinHash; iHash--){ volatile ht_slot *aHash; /* Pointer to hash table */ volatile u32 *aPgno; /* Pointer to array of page numbers */ u32 iZero; /* Frame number corresponding to aPgno[0] */ @@ -58492,6 +59686,7 @@ SQLITE_PRIVATE int sqlite3WalFindFrame( return SQLITE_CORRUPT_BKPT; } } + if( iRead ) break; } #ifdef SQLITE_ENABLE_EXPENSIVE_ASSERT @@ -59906,20 +61101,20 @@ struct BtCursor { u8 curFlags; /* zero or more BTCF_* flags defined below */ u8 curPagerFlags; /* Flags to send to sqlite3PagerGet() */ u8 hints; /* As configured by CursorSetHints() */ - int nOvflAlloc; /* Allocated size of aOverflow[] array */ + int skipNext; /* Prev() is noop if negative. Next() is noop if positive. + ** Error code if eState==CURSOR_FAULT */ Btree *pBtree; /* The Btree to which this cursor belongs */ - BtShared *pBt; /* The BtShared this cursor points to */ - BtCursor *pNext; /* Forms a linked list of all cursors */ Pgno *aOverflow; /* Cache of overflow page locations */ - CellInfo info; /* A parse of the cell we are pointing at */ - i64 nKey; /* Size of pKey, or last integer key */ void *pKey; /* Saved key that was cursor last known position */ - Pgno pgnoRoot; /* The root page of this tree */ - int skipNext; /* Prev() is noop if negative. Next() is noop if positive. - ** Error code if eState==CURSOR_FAULT */ /* All fields above are zeroed when the cursor is allocated. See ** sqlite3BtreeCursorZero(). Fields that follow must be manually ** initialized. */ +#define BTCURSOR_FIRST_UNINIT pBt /* Name of first uninitialized field */ + BtShared *pBt; /* The BtShared this cursor points to */ + BtCursor *pNext; /* Forms a linked list of all cursors */ + CellInfo info; /* A parse of the cell we are pointing at */ + i64 nKey; /* Size of pKey, or last integer key */ + Pgno pgnoRoot; /* The root page of this tree */ i8 iPage; /* Index of current page in apPage */ u8 curIntKey; /* Value of apPage[0]->intKey */ u16 ix; /* Current index for apPage[iPage] */ @@ -59969,8 +61164,8 @@ struct BtCursor { ** Do nothing else with this cursor. Any attempt to use the cursor ** should return the error code stored in BtCursor.skipNext */ -#define CURSOR_INVALID 0 -#define CURSOR_VALID 1 +#define CURSOR_VALID 0 +#define CURSOR_INVALID 1 #define CURSOR_SKIPNEXT 2 #define CURSOR_REQUIRESEEK 3 #define CURSOR_FAULT 4 @@ -62634,7 +63829,8 @@ static int btreeInvokeBusyHandler(void *pArg){ BtShared *pBt = (BtShared*)pArg; assert( pBt->db ); assert( sqlite3_mutex_held(pBt->db->mutex) ); - return sqlite3InvokeBusyHandler(&pBt->db->busyHandler); + return sqlite3InvokeBusyHandler(&pBt->db->busyHandler, + sqlite3PagerFile(pBt->pPager)); } /* @@ -62812,7 +64008,7 @@ SQLITE_PRIVATE int sqlite3BtreeOpen( } pBt->openFlags = (u8)flags; pBt->db = db; - sqlite3PagerSetBusyhandler(pBt->pPager, btreeInvokeBusyHandler, pBt); + sqlite3PagerSetBusyHandler(pBt->pPager, btreeInvokeBusyHandler, pBt); p->pBt = pBt; pBt->pCursor = 0; @@ -63775,6 +64971,7 @@ SQLITE_PRIVATE int sqlite3BtreeBeginTrans(Btree *p, int wrflag){ } }while( (rc&0xFF)==SQLITE_BUSY && pBt->inTransaction==TRANS_NONE && btreeInvokeBusyHandler(pBt) ); + sqlite3PagerResetLockTimeout(pBt->pPager); if( rc==SQLITE_OK ){ if( p->inTrans==TRANS_NONE ){ @@ -64748,7 +65945,7 @@ SQLITE_PRIVATE int sqlite3BtreeCursorSize(void){ ** of run-time by skipping the initialization of those elements. */ SQLITE_PRIVATE void sqlite3BtreeCursorZero(BtCursor *p){ - memset(p, 0, offsetof(BtCursor, iPage)); + memset(p, 0, offsetof(BtCursor, BTCURSOR_FIRST_UNINIT)); } /* @@ -64791,11 +65988,19 @@ SQLITE_PRIVATE int sqlite3BtreeCloseCursor(BtCursor *pCur){ ** Using this cache reduces the number of calls to btreeParseCell(). */ #ifndef NDEBUG + static int cellInfoEqual(CellInfo *a, CellInfo *b){ + if( a->nKey!=b->nKey ) return 0; + if( a->pPayload!=b->pPayload ) return 0; + if( a->nPayload!=b->nPayload ) return 0; + if( a->nLocal!=b->nLocal ) return 0; + if( a->nSize!=b->nSize ) return 0; + return 1; + } static void assertCellInfo(BtCursor *pCur){ CellInfo info; memset(&info, 0, sizeof(info)); btreeParseCell(pCur->pPage, pCur->ix, &info); - assert( CORRUPT_DB || memcmp(&info, &pCur->info, sizeof(info))==0 ); + assert( CORRUPT_DB || cellInfoEqual(&info, &pCur->info) ); } #else #define assertCellInfo(x) @@ -65071,14 +66276,15 @@ static int accessPayload( */ if( (pCur->curFlags & BTCF_ValidOvfl)==0 ){ int nOvfl = (pCur->info.nPayload-pCur->info.nLocal+ovflSize-1)/ovflSize; - if( nOvfl>pCur->nOvflAlloc ){ + if( pCur->aOverflow==0 + || nOvfl*(int)sizeof(Pgno) > sqlite3MallocSize(pCur->aOverflow) + ){ Pgno *aNew = (Pgno*)sqlite3Realloc( pCur->aOverflow, nOvfl*2*sizeof(Pgno) ); if( aNew==0 ){ return SQLITE_NOMEM_BKPT; }else{ - pCur->nOvflAlloc = nOvfl*2; pCur->aOverflow = aNew; } } @@ -66592,9 +67798,8 @@ static void freePage(MemPage *pPage, int *pRC){ } /* -** Free any overflow pages associated with the given Cell. Write the -** local Cell size (the number of bytes on the original page, omitting -** overflow) into *pnSize. +** Free any overflow pages associated with the given Cell. Store +** size information about the cell in pInfo. */ static int clearCell( MemPage *pPage, /* The page that contains the Cell */ @@ -67798,7 +69003,7 @@ static int balance_nonroot( } /* Load b.apCell[] with pointers to all cells in pOld. If pOld - ** constains overflow cells, include them in the b.apCell[] array + ** contains overflow cells, include them in the b.apCell[] array ** in the correct spot. ** ** Note that when there are multiple overflow cells, it is always the @@ -71283,6 +72488,51 @@ SQLITE_PRIVATE int sqlite3VdbeCheckMemInvariants(Mem *p){ } #endif +#ifdef SQLITE_DEBUG +/* +** Check that string value of pMem agrees with its integer or real value. +** +** A single int or real value always converts to the same strings. But +** many different strings can be converted into the same int or real. +** If a table contains a numeric value and an index is based on the +** corresponding string value, then it is important that the string be +** derived from the numeric value, not the other way around, to ensure +** that the index and table are consistent. See ticket +** https://www.sqlite.org/src/info/343634942dd54ab (2018-01-31) for +** an example. +** +** This routine looks at pMem to verify that if it has both a numeric +** representation and a string representation then the string rep has +** been derived from the numeric and not the other way around. It returns +** true if everything is ok and false if there is a problem. +** +** This routine is for use inside of assert() statements only. +*/ +SQLITE_PRIVATE int sqlite3VdbeMemConsistentDualRep(Mem *p){ + char zBuf[100]; + char *z; + int i, j, incr; + if( (p->flags & MEM_Str)==0 ) return 1; + if( (p->flags & (MEM_Int|MEM_Real))==0 ) return 1; + if( p->flags & MEM_Int ){ + sqlite3_snprintf(sizeof(zBuf),zBuf,"%lld",p->u.i); + }else{ + sqlite3_snprintf(sizeof(zBuf),zBuf,"%!.15g",p->u.r); + } + z = p->z; + i = j = 0; + incr = 1; + if( p->enc!=SQLITE_UTF8 ){ + incr = 2; + if( p->enc==SQLITE_UTF16BE ) z++; + } + while( zBuf[j] ){ + if( zBuf[j++]!=z[i] ) return 0; + i += incr; + } + return 1; +} +#endif /* SQLITE_DEBUG */ /* ** If pMem is an object with a valid string representation, this routine @@ -71717,6 +72967,16 @@ SQLITE_PRIVATE double sqlite3VdbeRealValue(Mem *pMem){ } } +/* +** Return 1 if pMem represents true, and return 0 if pMem represents false. +** Return the value ifNull if pMem is NULL. +*/ +SQLITE_PRIVATE int sqlite3VdbeBooleanValue(Mem *pMem, int ifNull){ + if( pMem->flags & MEM_Int ) return pMem->u.i!=0; + if( pMem->flags & MEM_Null ) return ifNull; + return sqlite3VdbeRealValue(pMem)!=0.0; +} + /* ** The MEM structure is already a MEM_Real. Try to also make it a ** MEM_Int if we can. @@ -71772,6 +73032,18 @@ SQLITE_PRIVATE int sqlite3VdbeMemRealify(Mem *pMem){ return SQLITE_OK; } +/* Compare a floating point value to an integer. Return true if the two +** values are the same within the precision of the floating point value. +** +** For some versions of GCC on 32-bit machines, if you do the more obvious +** comparison of "r1==(double)i" you sometimes get an answer of false even +** though the r1 and (double)i values are bit-for-bit the same. +*/ +static int sqlite3RealSameAsInt(double r1, sqlite3_int64 i){ + double r2 = (double)i; + return memcmp(&r1, &r2, sizeof(r1))==0; +} + /* ** Convert pMem so that it has types MEM_Real or MEM_Int or both. ** Invalidate any prior representations. @@ -71791,7 +73063,7 @@ SQLITE_PRIVATE int sqlite3VdbeMemNumerify(Mem *pMem){ }else{ i64 i = pMem->u.i; sqlite3AtoF(pMem->z, &pMem->u.r, pMem->n, pMem->enc); - if( rc==1 && pMem->u.r==(double)i ){ + if( rc==1 && sqlite3RealSameAsInt(pMem->u.r, i) ){ pMem->u.i = i; MemSetTypeFlag(pMem, MEM_Int); }else{ @@ -72274,6 +73546,7 @@ static SQLITE_NOINLINE const void *valueToText(sqlite3_value* pVal, u8 enc){ assert(pVal->enc==(enc & ~SQLITE_UTF16_ALIGNED) || pVal->db==0 || pVal->db->mallocFailed ); if( pVal->enc==(enc & ~SQLITE_UTF16_ALIGNED) ){ + assert( sqlite3VdbeMemConsistentDualRep(pVal) ); return pVal->z; }else{ return 0; @@ -72296,6 +73569,7 @@ SQLITE_PRIVATE const void *sqlite3ValueText(sqlite3_value* pVal, u8 enc){ assert( (enc&3)==(enc&~SQLITE_UTF16_ALIGNED) ); assert( (pVal->flags & MEM_RowSet)==0 ); if( (pVal->flags&(MEM_Str|MEM_Term))==(MEM_Str|MEM_Term) && pVal->enc==enc ){ + assert( sqlite3VdbeMemConsistentDualRep(pVal) ); return pVal->z; } if( pVal->flags&MEM_Null ){ @@ -78077,14 +79351,12 @@ SQLITE_API void sqlite3_result_double(sqlite3_context *pCtx, double rVal){ SQLITE_API void sqlite3_result_error(sqlite3_context *pCtx, const char *z, int n){ assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) ); pCtx->isError = SQLITE_ERROR; - pCtx->fErrorOrAux = 1; sqlite3VdbeMemSetStr(pCtx->pOut, z, n, SQLITE_UTF8, SQLITE_TRANSIENT); } #ifndef SQLITE_OMIT_UTF16 SQLITE_API void sqlite3_result_error16(sqlite3_context *pCtx, const void *z, int n){ assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) ); pCtx->isError = SQLITE_ERROR; - pCtx->fErrorOrAux = 1; sqlite3VdbeMemSetStr(pCtx->pOut, z, n, SQLITE_UTF16NATIVE, SQLITE_TRANSIENT); } #endif @@ -78190,8 +79462,7 @@ SQLITE_API int sqlite3_result_zeroblob64(sqlite3_context *pCtx, u64 n){ return SQLITE_OK; } SQLITE_API void sqlite3_result_error_code(sqlite3_context *pCtx, int errCode){ - pCtx->isError = errCode; - pCtx->fErrorOrAux = 1; + pCtx->isError = errCode ? errCode : -1; #ifdef SQLITE_DEBUG if( pCtx->pVdbe ) pCtx->pVdbe->rcApp = errCode; #endif @@ -78205,7 +79476,6 @@ SQLITE_API void sqlite3_result_error_code(sqlite3_context *pCtx, int errCode){ SQLITE_API void sqlite3_result_error_toobig(sqlite3_context *pCtx){ assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) ); pCtx->isError = SQLITE_TOOBIG; - pCtx->fErrorOrAux = 1; sqlite3VdbeMemSetStr(pCtx->pOut, "string or blob too big", -1, SQLITE_UTF8, SQLITE_STATIC); } @@ -78215,7 +79485,6 @@ SQLITE_API void sqlite3_result_error_nomem(sqlite3_context *pCtx){ assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) ); sqlite3VdbeMemSetNull(pCtx->pOut); pCtx->isError = SQLITE_NOMEM_BKPT; - pCtx->fErrorOrAux = 1; sqlite3OomFault(pCtx->pOut->db); } @@ -78622,10 +79891,7 @@ SQLITE_API void sqlite3_set_auxdata( pAuxData->iAuxArg = iArg; pAuxData->pNextAux = pVdbe->pAuxData; pVdbe->pAuxData = pAuxData; - if( pCtx->fErrorOrAux==0 ){ - pCtx->isError = 0; - pCtx->fErrorOrAux = 1; - } + if( pCtx->isError==0 ) pCtx->isError = -1; }else if( pAuxData->xDeleteAux ){ pAuxData->xDeleteAux(pAuxData->pAux); } @@ -79381,7 +80647,9 @@ SQLITE_API int sqlite3_stmt_status(sqlite3_stmt *pStmt, int op, int resetFlag){ Vdbe *pVdbe = (Vdbe*)pStmt; u32 v; #ifdef SQLITE_ENABLE_API_ARMOR - if( !pStmt ){ + if( !pStmt + || (op!=SQLITE_STMTSTATUS_MEMUSED && (op<0||op>=ArraySize(pVdbe->aCounter))) + ){ (void)SQLITE_MISUSE_BKPT; return 0; } @@ -80155,6 +81423,11 @@ static void applyNumericAffinity(Mem *pRec, int bTryForInt){ pRec->flags |= MEM_Real; if( bTryForInt ) sqlite3VdbeIntegerAffinity(pRec); } + /* TEXT->NUMERIC is many->one. Hence, it is important to invalidate the + ** string representation after computing a numeric equivalent, because the + ** string representation might not be the canonical representation for the + ** numeric value. Ticket [343634942dd54ab57b7024] 2018-01-31. */ + pRec->flags &= ~MEM_Str; } /* @@ -80623,7 +81896,7 @@ SQLITE_PRIVATE int sqlite3VdbeExec( assert( pOp>=aOp && pOp<&aOp[p->nOp]); #ifdef VDBE_PROFILE - start = sqlite3Hwtime(); + start = sqlite3NProfileCnt ? sqlite3NProfileCnt : sqlite3Hwtime(); #endif nVmStep++; #ifdef SQLITE_ENABLE_STMT_SCANSTATUS @@ -82147,18 +83420,8 @@ case OP_Or: { /* same as TK_OR, in1, in2, out3 */ int v1; /* Left operand: 0==FALSE, 1==TRUE, 2==UNKNOWN or NULL */ int v2; /* Right operand: 0==FALSE, 1==TRUE, 2==UNKNOWN or NULL */ - pIn1 = &aMem[pOp->p1]; - if( pIn1->flags & MEM_Null ){ - v1 = 2; - }else{ - v1 = sqlite3VdbeIntValue(pIn1)!=0; - } - pIn2 = &aMem[pOp->p2]; - if( pIn2->flags & MEM_Null ){ - v2 = 2; - }else{ - v2 = sqlite3VdbeIntValue(pIn2)!=0; - } + v1 = sqlite3VdbeBooleanValue(&aMem[pOp->p1], 2); + v2 = sqlite3VdbeBooleanValue(&aMem[pOp->p2], 2); if( pOp->opcode==OP_And ){ static const unsigned char and_logic[] = { 0, 0, 0, 0, 1, 2, 0, 2, 2 }; v1 = and_logic[v1*3+v2]; @@ -82176,6 +83439,35 @@ case OP_Or: { /* same as TK_OR, in1, in2, out3 */ break; } +/* Opcode: IsTrue P1 P2 P3 P4 * +** Synopsis: r[P2] = coalesce(r[P1]==TRUE,P3) ^ P4 +** +** This opcode implements the IS TRUE, IS FALSE, IS NOT TRUE, and +** IS NOT FALSE operators. +** +** Interpret the value in register P1 as a boolean value. Store that +** boolean (a 0 or 1) in register P2. Or if the value in register P1 is +** NULL, then the P3 is stored in register P2. Invert the answer if P4 +** is 1. +** +** The logic is summarized like this: +** +**
      +**
    • If P3==0 and P4==0 then r[P2] := r[P1] IS TRUE +**
    • If P3==1 and P4==1 then r[P2] := r[P1] IS FALSE +**
    • If P3==0 and P4==1 then r[P2] := r[P1] IS NOT TRUE +**
    • If P3==1 and P4==0 then r[P2] := r[P1] IS NOT FALSE +**
    +*/ +case OP_IsTrue: { /* in1, out2 */ + assert( pOp->p4type==P4_INT32 ); + assert( pOp->p4.i==0 || pOp->p4.i==1 ); + assert( pOp->p3==0 || pOp->p3==1 ); + sqlite3VdbeMemSetInt64(&aMem[pOp->p2], + sqlite3VdbeBooleanValue(&aMem[pOp->p1], pOp->p3) ^ pOp->p4.i); + break; +} + /* Opcode: Not P1 P2 * * * ** Synopsis: r[P2]= !r[P1] ** @@ -82186,10 +83478,10 @@ case OP_Or: { /* same as TK_OR, in1, in2, out3 */ case OP_Not: { /* same as TK_NOT, in1, out2 */ pIn1 = &aMem[pOp->p1]; pOut = &aMem[pOp->p2]; - sqlite3VdbeMemSetNull(pOut); if( (pIn1->flags & MEM_Null)==0 ){ - pOut->flags = MEM_Int; - pOut->u.i = !sqlite3VdbeIntValue(pIn1); + sqlite3VdbeMemSetInt64(pOut, !sqlite3VdbeBooleanValue(pIn1,0)); + }else{ + sqlite3VdbeMemSetNull(pOut); } break; } @@ -82256,30 +83548,25 @@ case OP_Once: { /* jump */ ** is considered true if it is numeric and non-zero. If the value ** in P1 is NULL then take the jump if and only if P3 is non-zero. */ +case OP_If: { /* jump, in1 */ + int c; + c = sqlite3VdbeBooleanValue(&aMem[pOp->p1], pOp->p3); + VdbeBranchTaken(c!=0, 2); + if( c ) goto jump_to_p2; + break; +} + /* Opcode: IfNot P1 P2 P3 * * ** ** Jump to P2 if the value in register P1 is False. The value ** is considered false if it has a numeric value of zero. If the value ** in P1 is NULL then take the jump if and only if P3 is non-zero. */ -case OP_If: /* jump, in1 */ case OP_IfNot: { /* jump, in1 */ int c; - pIn1 = &aMem[pOp->p1]; - if( pIn1->flags & MEM_Null ){ - c = pOp->p3; - }else{ -#ifdef SQLITE_OMIT_FLOATING_POINT - c = sqlite3VdbeIntValue(pIn1)!=0; -#else - c = sqlite3VdbeRealValue(pIn1)!=0.0; -#endif - if( pOp->opcode==OP_IfNot ) c = !c; - } + c = !sqlite3VdbeBooleanValue(&aMem[pOp->p1], !pOp->p3); VdbeBranchTaken(c!=0, 2); - if( c ){ - goto jump_to_p2; - } + if( c ) goto jump_to_p2; break; } @@ -82340,7 +83627,7 @@ case OP_IfNullRow: { /* jump */ ** P2 is the column number for the argument to the sqlite_offset() function. ** This opcode does not use P2 itself, but the P2 value is used by the ** code generator. The P1, P2, and P3 operands to this opcode are the -** as as for OP_Column. +** same as for OP_Column. ** ** This opcode is only available if SQLite is compiled with the ** -DSQLITE_ENABLE_OFFSET_SQL_FUNC option. @@ -84248,6 +85535,10 @@ case OP_NewRowid: { /* out2 */ pOut = out2Prerelease(p, pOp); assert( pOp->p1>=0 && pOp->p1nCursor ); pC = p->apCsr[pOp->p1]; + if( !pC->isTable ){ + rc = SQLITE_CORRUPT_BKPT; + goto abort_due_to_error; + } assert( pC!=0 ); assert( pC->eCurType==CURTYPE_BTREE ); assert( pC->uc.pCursor!=0 ); @@ -86184,12 +87475,17 @@ case OP_AggStep0: { assert( pOp->p3>0 && pOp->p3<=(p->nMem+1 - p->nCursor) ); assert( n==0 || (pOp->p2>0 && pOp->p2+n<=(p->nMem+1 - p->nCursor)+1) ); assert( pOp->p3p2 || pOp->p3>=pOp->p2+n ); - pCtx = sqlite3DbMallocRawNN(db, sizeof(*pCtx) + (n-1)*sizeof(sqlite3_value*)); + pCtx = sqlite3DbMallocRawNN(db, n*sizeof(sqlite3_value*) + + (sizeof(pCtx[0]) + sizeof(Mem) - sizeof(sqlite3_value*))); if( pCtx==0 ) goto no_mem; pCtx->pMem = 0; + pCtx->pOut = (Mem*)&(pCtx->argv[n]); + sqlite3VdbeMemInit(pCtx->pOut, db, MEM_Null); pCtx->pFunc = pOp->p4.pFunc; pCtx->iOp = (int)(pOp - aOp); pCtx->pVdbe = p; + pCtx->skipFlag = 0; + pCtx->isError = 0; pCtx->argc = n; pOp->p4type = P4_FUNCCTX; pOp->p4.pCtx = pCtx; @@ -86200,7 +87496,6 @@ case OP_AggStep: { int i; sqlite3_context *pCtx; Mem *pMem; - Mem t; assert( pOp->p4type==P4_FUNCCTX ); pCtx = pOp->p4.pCtx; @@ -86223,26 +87518,28 @@ case OP_AggStep: { #endif pMem->n++; - sqlite3VdbeMemInit(&t, db, MEM_Null); - pCtx->pOut = &t; - pCtx->fErrorOrAux = 0; - pCtx->skipFlag = 0; + assert( pCtx->pOut->flags==MEM_Null ); + assert( pCtx->isError==0 ); + assert( pCtx->skipFlag==0 ); (pCtx->pFunc->xSFunc)(pCtx,pCtx->argc,pCtx->argv); /* IMP: R-24505-23230 */ - if( pCtx->fErrorOrAux ){ - if( pCtx->isError ){ - sqlite3VdbeError(p, "%s", sqlite3_value_text(&t)); + if( pCtx->isError ){ + if( pCtx->isError>0 ){ + sqlite3VdbeError(p, "%s", sqlite3_value_text(pCtx->pOut)); rc = pCtx->isError; } - sqlite3VdbeMemRelease(&t); + if( pCtx->skipFlag ){ + assert( pOp[-1].opcode==OP_CollSeq ); + i = pOp[-1].p1; + if( i ) sqlite3VdbeMemSetInt64(&aMem[i], 1); + pCtx->skipFlag = 0; + } + sqlite3VdbeMemRelease(pCtx->pOut); + pCtx->pOut->flags = MEM_Null; + pCtx->isError = 0; if( rc ) goto abort_due_to_error; - }else{ - assert( t.flags==MEM_Null ); - } - if( pCtx->skipFlag ){ - assert( pOp[-1].opcode==OP_CollSeq ); - i = pOp[-1].p1; - if( i ) sqlite3VdbeMemSetInt64(&aMem[i], 1); } + assert( pCtx->pOut->flags==MEM_Null ); + assert( pCtx->skipFlag==0 ); break; } @@ -86729,7 +88026,8 @@ case OP_VColumn: { } rc = pModule->xColumn(pCur->uc.pVCur, &sContext, pOp->p2); sqlite3VtabImportErrmsg(p, pVtab); - if( sContext.isError ){ + if( sContext.isError>0 ){ + sqlite3VdbeError(p, "%s", sqlite3_value_text(pDest)); rc = sContext.isError; } sqlite3VdbeChangeEncoding(pDest, encoding); @@ -86994,6 +88292,7 @@ case OP_Function0: { pCtx->pFunc = pOp->p4.pFunc; pCtx->iOp = (int)(pOp - aOp); pCtx->pVdbe = p; + pCtx->isError = 0; pCtx->argc = n; pOp->p4type = P4_FUNCCTX; pOp->p4.pCtx = pCtx; @@ -87028,16 +88327,17 @@ case OP_Function: { } #endif MemSetTypeFlag(pOut, MEM_Null); - pCtx->fErrorOrAux = 0; + assert( pCtx->isError==0 ); (*pCtx->pFunc->xSFunc)(pCtx, pCtx->argc, pCtx->argv);/* IMP: R-24505-23230 */ /* If the function returned an error, throw an exception */ - if( pCtx->fErrorOrAux ){ - if( pCtx->isError ){ + if( pCtx->isError ){ + if( pCtx->isError>0 ){ sqlite3VdbeError(p, "%s", sqlite3_value_text(pOut)); rc = pCtx->isError; } sqlite3VdbeDeleteAuxData(db, &p->pAuxData, pCtx->iOp, pOp->p1); + pCtx->isError = 0; if( rc ) goto abort_due_to_error; } @@ -87079,8 +88379,10 @@ case OP_Function: { */ case OP_Trace: case OP_Init: { /* jump */ - char *zTrace; int i; +#ifndef SQLITE_OMIT_TRACE + char *zTrace; +#endif /* If the P4 argument is not NULL, then it must be an SQL comment string. ** The "--" string is broken up to prevent false-positives with srcck1.c. @@ -87197,7 +88499,7 @@ default: { /* This is really OP_Noop and OP_Explain */ #ifdef VDBE_PROFILE { - u64 endTime = sqlite3Hwtime(); + u64 endTime = sqlite3NProfileCnt ? sqlite3NProfileCnt : sqlite3Hwtime(); if( endTime>start ) pOrigOp->cycles += endTime - start; pOrigOp->cnt++; } @@ -91584,10 +92886,16 @@ static int lookupName( ** Because no reference was made to outer contexts, the pNC->nRef ** fields are not changed in any context. */ - if( cnt==0 && zTab==0 && ExprHasProperty(pExpr,EP_DblQuoted) ){ - pExpr->op = TK_STRING; - pExpr->pTab = 0; - return WRC_Prune; + if( cnt==0 && zTab==0 ){ + assert( pExpr->op==TK_ID ); + if( ExprHasProperty(pExpr,EP_DblQuoted) ){ + pExpr->op = TK_STRING; + pExpr->pTab = 0; + return WRC_Prune; + } + if( sqlite3ExprIdToTrueFalse(pExpr) ){ + return WRC_Prune; + } } /* @@ -91936,15 +93244,30 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){ notValid(pParse, pNC, "parameters", NC_IsCheck|NC_PartIdx|NC_IdxExpr); break; } + case TK_IS: + case TK_ISNOT: { + Expr *pRight; + assert( !ExprHasProperty(pExpr, EP_Reduced) ); + /* Handle special cases of "x IS TRUE", "x IS FALSE", "x IS NOT TRUE", + ** and "x IS NOT FALSE". */ + if( (pRight = pExpr->pRight)->op==TK_ID ){ + int rc = resolveExprStep(pWalker, pRight); + if( rc==WRC_Abort ) return WRC_Abort; + if( pRight->op==TK_TRUEFALSE ){ + pExpr->op2 = pExpr->op; + pExpr->op = TK_TRUTH; + return WRC_Continue; + } + } + /* Fall thru */ + } case TK_BETWEEN: case TK_EQ: case TK_NE: case TK_LT: case TK_LE: case TK_GT: - case TK_GE: - case TK_IS: - case TK_ISNOT: { + case TK_GE: { int nLeft, nRight; if( pParse->db->mallocFailed ) break; assert( pExpr->pLeft!=0 ); @@ -94419,6 +95742,34 @@ SQLITE_PRIVATE int sqlite3SelectWalkFail(Walker *pWalker, Select *NotUsed){ return WRC_Abort; } +/* +** If the input expression is an ID with the name "true" or "false" +** then convert it into an TK_TRUEFALSE term. Return non-zero if +** the conversion happened, and zero if the expression is unaltered. +*/ +SQLITE_PRIVATE int sqlite3ExprIdToTrueFalse(Expr *pExpr){ + assert( pExpr->op==TK_ID || pExpr->op==TK_STRING ); + if( sqlite3StrICmp(pExpr->u.zToken, "true")==0 + || sqlite3StrICmp(pExpr->u.zToken, "false")==0 + ){ + pExpr->op = TK_TRUEFALSE; + return 1; + } + return 0; +} + +/* +** The argument must be a TK_TRUEFALSE Expr node. Return 1 if it is TRUE +** and 0 if it is FALSE. +*/ +SQLITE_PRIVATE int sqlite3ExprTruthValue(const Expr *pExpr){ + assert( pExpr->op==TK_TRUEFALSE ); + assert( sqlite3StrICmp(pExpr->u.zToken,"true")==0 + || sqlite3StrICmp(pExpr->u.zToken,"false")==0 ); + return pExpr->u.zToken[4]==0; +} + + /* ** These routines are Walker callbacks used to check expressions to ** see if they are "constant" for some definition of constant. The @@ -94466,6 +95817,12 @@ static int exprNodeIsConstant(Walker *pWalker, Expr *pExpr){ return WRC_Abort; } case TK_ID: + /* Convert "true" or "false" in a DEFAULT clause into the + ** appropriate TK_TRUEFALSE operator */ + if( sqlite3ExprIdToTrueFalse(pExpr) ){ + return WRC_Prune; + } + /* Fall thru */ case TK_COLUMN: case TK_AGG_FUNCTION: case TK_AGG_COLUMN: @@ -96230,6 +97587,10 @@ SQLITE_PRIVATE int sqlite3ExprCodeTarget(Parse *pParse, Expr *pExpr, int target) codeInteger(pParse, pExpr, 0, target); return target; } + case TK_TRUEFALSE: { + sqlite3VdbeAddOp2(v, OP_Integer, sqlite3ExprTruthValue(pExpr), target); + return target; + } #ifndef SQLITE_OMIT_FLOATING_POINT case TK_FLOAT: { assert( !ExprHasProperty(pExpr, EP_IntValue) ); @@ -96385,6 +97746,18 @@ SQLITE_PRIVATE int sqlite3ExprCodeTarget(Parse *pParse, Expr *pExpr, int target) sqlite3VdbeAddOp2(v, op, r1, inReg); break; } + case TK_TRUTH: { + int isTrue; /* IS TRUE or IS NOT TRUE */ + int bNormal; /* IS TRUE or IS FALSE */ + r1 = sqlite3ExprCodeTemp(pParse, pExpr->pLeft, ®Free1); + testcase( regFree1==0 ); + isTrue = sqlite3ExprTruthValue(pExpr->pRight); + bNormal = pExpr->op2==TK_IS; + testcase( isTrue && bNormal); + testcase( !isTrue && bNormal); + sqlite3VdbeAddOp4Int(v, OP_IsTrue, r1, inReg, !isTrue, isTrue ^ bNormal); + break; + } case TK_ISNULL: case TK_NOTNULL: { int addr; @@ -97160,6 +98533,23 @@ SQLITE_PRIVATE void sqlite3ExprIfTrue(Parse *pParse, Expr *pExpr, int dest, int sqlite3ExprIfFalse(pParse, pExpr->pLeft, dest, jumpIfNull); break; } + case TK_TRUTH: { + int isNot; /* IS NOT TRUE or IS NOT FALSE */ + int isTrue; /* IS TRUE or IS NOT TRUE */ + testcase( jumpIfNull==0 ); + isNot = pExpr->op2==TK_ISNOT; + isTrue = sqlite3ExprTruthValue(pExpr->pRight); + testcase( isTrue && isNot ); + testcase( !isTrue && isNot ); + if( isTrue ^ isNot ){ + sqlite3ExprIfTrue(pParse, pExpr->pLeft, dest, + isNot ? SQLITE_JUMPIFNULL : 0); + }else{ + sqlite3ExprIfFalse(pParse, pExpr->pLeft, dest, + isNot ? SQLITE_JUMPIFNULL : 0); + } + break; + } case TK_IS: case TK_ISNOT: testcase( op==TK_IS ); @@ -97314,6 +98704,26 @@ SQLITE_PRIVATE void sqlite3ExprIfFalse(Parse *pParse, Expr *pExpr, int dest, int sqlite3ExprIfTrue(pParse, pExpr->pLeft, dest, jumpIfNull); break; } + case TK_TRUTH: { + int isNot; /* IS NOT TRUE or IS NOT FALSE */ + int isTrue; /* IS TRUE or IS NOT TRUE */ + testcase( jumpIfNull==0 ); + isNot = pExpr->op2==TK_ISNOT; + isTrue = sqlite3ExprTruthValue(pExpr->pRight); + testcase( isTrue && isNot ); + testcase( !isTrue && isNot ); + if( isTrue ^ isNot ){ + /* IS TRUE and IS NOT FALSE */ + sqlite3ExprIfFalse(pParse, pExpr->pLeft, dest, + isNot ? 0 : SQLITE_JUMPIFNULL); + + }else{ + /* IS FALSE and IS NOT TRUE */ + sqlite3ExprIfTrue(pParse, pExpr->pLeft, dest, + isNot ? 0 : SQLITE_JUMPIFNULL); + } + break; + } case TK_IS: case TK_ISNOT: testcase( pExpr->op==TK_IS ); @@ -97601,6 +99011,105 @@ SQLITE_PRIVATE int sqlite3ExprImpliesExpr(Parse *pParse, Expr *pE1, Expr *pE2, i return 0; } +/* +** This is the Expr node callback for sqlite3ExprImpliesNotNullRow(). +** If the expression node requires that the table at pWalker->iCur +** have a non-NULL column, then set pWalker->eCode to 1 and abort. +*/ +static int impliesNotNullRow(Walker *pWalker, Expr *pExpr){ + /* This routine is only called for WHERE clause expressions and so it + ** cannot have any TK_AGG_COLUMN entries because those are only found + ** in HAVING clauses. We can get a TK_AGG_FUNCTION in a WHERE clause, + ** but that is an illegal construct and the query will be rejected at + ** a later stage of processing, so the TK_AGG_FUNCTION case does not + ** need to be considered here. */ + assert( pExpr->op!=TK_AGG_COLUMN ); + testcase( pExpr->op==TK_AGG_FUNCTION ); + + if( ExprHasProperty(pExpr, EP_FromJoin) ) return WRC_Prune; + switch( pExpr->op ){ + case TK_ISNOT: + case TK_NOT: + case TK_ISNULL: + case TK_IS: + case TK_OR: + case TK_CASE: + case TK_IN: + case TK_FUNCTION: + testcase( pExpr->op==TK_ISNOT ); + testcase( pExpr->op==TK_NOT ); + testcase( pExpr->op==TK_ISNULL ); + testcase( pExpr->op==TK_IS ); + testcase( pExpr->op==TK_OR ); + testcase( pExpr->op==TK_CASE ); + testcase( pExpr->op==TK_IN ); + testcase( pExpr->op==TK_FUNCTION ); + return WRC_Prune; + case TK_COLUMN: + if( pWalker->u.iCur==pExpr->iTable ){ + pWalker->eCode = 1; + return WRC_Abort; + } + return WRC_Prune; + + /* Virtual tables are allowed to use constraints like x=NULL. So + ** a term of the form x=y does not prove that y is not null if x + ** is the column of a virtual table */ + case TK_EQ: + case TK_NE: + case TK_LT: + case TK_LE: + case TK_GT: + case TK_GE: + testcase( pExpr->op==TK_EQ ); + testcase( pExpr->op==TK_NE ); + testcase( pExpr->op==TK_LT ); + testcase( pExpr->op==TK_LE ); + testcase( pExpr->op==TK_GT ); + testcase( pExpr->op==TK_GE ); + if( (pExpr->pLeft->op==TK_COLUMN && IsVirtual(pExpr->pLeft->pTab)) + || (pExpr->pRight->op==TK_COLUMN && IsVirtual(pExpr->pRight->pTab)) + ){ + return WRC_Prune; + } + default: + return WRC_Continue; + } +} + +/* +** Return true (non-zero) if expression p can only be true if at least +** one column of table iTab is non-null. In other words, return true +** if expression p will always be NULL or false if every column of iTab +** is NULL. +** +** False negatives are acceptable. In other words, it is ok to return +** zero even if expression p will never be true of every column of iTab +** is NULL. A false negative is merely a missed optimization opportunity. +** +** False positives are not allowed, however. A false positive may result +** in an incorrect answer. +** +** Terms of p that are marked with EP_FromJoin (and hence that come from +** the ON or USING clauses of LEFT JOINS) are excluded from the analysis. +** +** This routine is used to check if a LEFT JOIN can be converted into +** an ordinary JOIN. The p argument is the WHERE clause. If the WHERE +** clause requires that some column of the right table of the LEFT JOIN +** be non-NULL, then the LEFT JOIN can be safely converted into an +** ordinary join. +*/ +SQLITE_PRIVATE int sqlite3ExprImpliesNonNullRow(Expr *p, int iTab){ + Walker w; + w.xExprCallback = impliesNotNullRow; + w.xSelectCallback = 0; + w.xSelectCallback2 = 0; + w.eCode = 0; + w.u.iCur = iTab; + sqlite3WalkExpr(&w, p); + return w.eCode; +} + /* ** An instance of the following structure is used by the tree walker ** to determine if an expression can be evaluated by reference to the @@ -99845,7 +101354,7 @@ static void analyzeOneTable( /* Do not gather statistics on views or virtual tables */ return; } - if( sqlite3_strlike("sqlite_%", pTab->zName, 0)==0 ){ + if( sqlite3_strlike("sqlite\\_%", pTab->zName, '\\')==0 ){ /* Do not gather statistics on system tables */ return; } @@ -100824,6 +102333,10 @@ static int resolveAttachExpr(NameContext *pName, Expr *pExpr) ** ** If the optional "KEY z" syntax is omitted, an SQL NULL is passed as the ** third argument. +** +** If the db->init.reopenMemdb flags is set, then instead of attaching a +** new database, close the database on db->init.iDb and reopen it as an +** empty MemDB. */ static void attachFunc( sqlite3_context *context, @@ -100844,65 +102357,85 @@ static void attachFunc( sqlite3_vfs *pVfs; UNUSED_PARAMETER(NotUsed); - zFile = (const char *)sqlite3_value_text(argv[0]); zName = (const char *)sqlite3_value_text(argv[1]); if( zFile==0 ) zFile = ""; if( zName==0 ) zName = ""; - /* Check for the following errors: - ** - ** * Too many attached databases, - ** * Transaction currently open - ** * Specified database name already being used. - */ - if( db->nDb>=db->aLimit[SQLITE_LIMIT_ATTACHED]+2 ){ - zErrDyn = sqlite3MPrintf(db, "too many attached databases - max %d", - db->aLimit[SQLITE_LIMIT_ATTACHED] - ); - goto attach_error; - } - for(i=0; inDb; i++){ - char *z = db->aDb[i].zDbSName; - assert( z && zName ); - if( sqlite3StrICmp(z, zName)==0 ){ - zErrDyn = sqlite3MPrintf(db, "database %s is already in use", zName); +#ifdef SQLITE_ENABLE_DESERIALIZE +# define REOPEN_AS_MEMDB(db) (db->init.reopenMemdb) +#else +# define REOPEN_AS_MEMDB(db) (0) +#endif + + if( REOPEN_AS_MEMDB(db) ){ + /* This is not a real ATTACH. Instead, this routine is being called + ** from sqlite3_deserialize() to close database db->init.iDb and + ** reopen it as a MemDB */ + pVfs = sqlite3_vfs_find("memdb"); + if( pVfs==0 ) return; + pNew = &db->aDb[db->init.iDb]; + if( pNew->pBt ) sqlite3BtreeClose(pNew->pBt); + pNew->pBt = 0; + pNew->pSchema = 0; + rc = sqlite3BtreeOpen(pVfs, "x", db, &pNew->pBt, 0, SQLITE_OPEN_MAIN_DB); + }else{ + /* This is a real ATTACH + ** + ** Check for the following errors: + ** + ** * Too many attached databases, + ** * Transaction currently open + ** * Specified database name already being used. + */ + if( db->nDb>=db->aLimit[SQLITE_LIMIT_ATTACHED]+2 ){ + zErrDyn = sqlite3MPrintf(db, "too many attached databases - max %d", + db->aLimit[SQLITE_LIMIT_ATTACHED] + ); goto attach_error; } + for(i=0; inDb; i++){ + char *z = db->aDb[i].zDbSName; + assert( z && zName ); + if( sqlite3StrICmp(z, zName)==0 ){ + zErrDyn = sqlite3MPrintf(db, "database %s is already in use", zName); + goto attach_error; + } + } + + /* Allocate the new entry in the db->aDb[] array and initialize the schema + ** hash tables. + */ + if( db->aDb==db->aDbStatic ){ + aNew = sqlite3DbMallocRawNN(db, sizeof(db->aDb[0])*3 ); + if( aNew==0 ) return; + memcpy(aNew, db->aDb, sizeof(db->aDb[0])*2); + }else{ + aNew = sqlite3DbRealloc(db, db->aDb, sizeof(db->aDb[0])*(db->nDb+1) ); + if( aNew==0 ) return; + } + db->aDb = aNew; + pNew = &db->aDb[db->nDb]; + memset(pNew, 0, sizeof(*pNew)); + + /* Open the database file. If the btree is successfully opened, use + ** it to obtain the database schema. At this point the schema may + ** or may not be initialized. + */ + flags = db->openFlags; + rc = sqlite3ParseUri(db->pVfs->zName, zFile, &flags, &pVfs, &zPath, &zErr); + if( rc!=SQLITE_OK ){ + if( rc==SQLITE_NOMEM ) sqlite3OomFault(db); + sqlite3_result_error(context, zErr, -1); + sqlite3_free(zErr); + return; + } + assert( pVfs ); + flags |= SQLITE_OPEN_MAIN_DB; + rc = sqlite3BtreeOpen(pVfs, zPath, db, &pNew->pBt, 0, flags); + sqlite3_free( zPath ); + db->nDb++; } - - /* Allocate the new entry in the db->aDb[] array and initialize the schema - ** hash tables. - */ - if( db->aDb==db->aDbStatic ){ - aNew = sqlite3DbMallocRawNN(db, sizeof(db->aDb[0])*3 ); - if( aNew==0 ) return; - memcpy(aNew, db->aDb, sizeof(db->aDb[0])*2); - }else{ - aNew = sqlite3DbRealloc(db, db->aDb, sizeof(db->aDb[0])*(db->nDb+1) ); - if( aNew==0 ) return; - } - db->aDb = aNew; - pNew = &db->aDb[db->nDb]; - memset(pNew, 0, sizeof(*pNew)); - - /* Open the database file. If the btree is successfully opened, use - ** it to obtain the database schema. At this point the schema may - ** or may not be initialized. - */ - flags = db->openFlags; - rc = sqlite3ParseUri(db->pVfs->zName, zFile, &flags, &pVfs, &zPath, &zErr); - if( rc!=SQLITE_OK ){ - if( rc==SQLITE_NOMEM ) sqlite3OomFault(db); - sqlite3_result_error(context, zErr, -1); - sqlite3_free(zErr); - return; - } - assert( pVfs ); - flags |= SQLITE_OPEN_MAIN_DB; - rc = sqlite3BtreeOpen(pVfs, zPath, db, &pNew->pBt, 0, flags); - sqlite3_free( zPath ); - db->nDb++; db->skipBtreeMutex = 0; if( rc==SQLITE_CONSTRAINT ){ rc = SQLITE_ERROR; @@ -100929,7 +102462,7 @@ static void attachFunc( sqlite3BtreeLeave(pNew->pBt); } pNew->safety_level = SQLITE_DEFAULT_SYNCHRONOUS+1; - pNew->zDbSName = sqlite3DbStrDup(db, zName); + if( !REOPEN_AS_MEMDB(db) ) pNew->zDbSName = sqlite3DbStrDup(db, zName); if( rc==SQLITE_OK && pNew->zDbSName==0 ){ rc = SQLITE_NOMEM_BKPT; } @@ -100969,13 +102502,15 @@ static void attachFunc( /* If the file was opened successfully, read the schema for the new database. ** If this fails, or if opening the file failed, then close the file and - ** remove the entry from the db->aDb[] array. i.e. put everything back the way - ** we found it. + ** remove the entry from the db->aDb[] array. i.e. put everything back the + ** way we found it. */ if( rc==SQLITE_OK ){ sqlite3BtreeEnterAll(db); + db->init.iDb = 0; rc = sqlite3Init(db, &zErrDyn); sqlite3BtreeLeaveAll(db); + assert( zErrDyn==0 || rc!=SQLITE_OK ); } #ifdef SQLITE_USER_AUTHENTICATION if( rc==SQLITE_OK ){ @@ -100987,21 +102522,23 @@ static void attachFunc( } #endif if( rc ){ - int iDb = db->nDb - 1; - assert( iDb>=2 ); - if( db->aDb[iDb].pBt ){ - sqlite3BtreeClose(db->aDb[iDb].pBt); - db->aDb[iDb].pBt = 0; - db->aDb[iDb].pSchema = 0; - } - sqlite3ResetAllSchemasOfConnection(db); - db->nDb = iDb; - if( rc==SQLITE_NOMEM || rc==SQLITE_IOERR_NOMEM ){ - sqlite3OomFault(db); - sqlite3DbFree(db, zErrDyn); - zErrDyn = sqlite3MPrintf(db, "out of memory"); - }else if( zErrDyn==0 ){ - zErrDyn = sqlite3MPrintf(db, "unable to open database: %s", zFile); + if( !REOPEN_AS_MEMDB(db) ){ + int iDb = db->nDb - 1; + assert( iDb>=2 ); + if( db->aDb[iDb].pBt ){ + sqlite3BtreeClose(db->aDb[iDb].pBt); + db->aDb[iDb].pBt = 0; + db->aDb[iDb].pSchema = 0; + } + sqlite3ResetAllSchemasOfConnection(db); + db->nDb = iDb; + if( rc==SQLITE_NOMEM || rc==SQLITE_IOERR_NOMEM ){ + sqlite3OomFault(db); + sqlite3DbFree(db, zErrDyn); + zErrDyn = sqlite3MPrintf(db, "out of memory"); + }else if( zErrDyn==0 ){ + zErrDyn = sqlite3MPrintf(db, "unable to open database: %s", zFile); + } } goto attach_error; } @@ -101273,6 +102810,14 @@ SQLITE_PRIVATE int sqlite3FixSelect( if( sqlite3FixExpr(pFix, pSelect->pLimit) ){ return 1; } + if( pSelect->pWith ){ + int i; + for(i=0; ipWith->nCte; i++){ + if( sqlite3FixSelect(pFix, pSelect->pWith->a[i].pSelect) ){ + return 1; + } + } + } pSelect = pSelect->pPrior; } return 0; @@ -102736,10 +104281,24 @@ SQLITE_PRIVATE void sqlite3AddColumn(Parse *pParse, Token *pName, Token *pType){ */ SQLITE_PRIVATE void sqlite3AddNotNull(Parse *pParse, int onError){ Table *p; + Column *pCol; p = pParse->pNewTable; if( p==0 || NEVER(p->nCol<1) ) return; - p->aCol[p->nCol-1].notNull = (u8)onError; + pCol = &p->aCol[p->nCol-1]; + pCol->notNull = (u8)onError; p->tabFlags |= TF_HasNotNull; + + /* Set the uniqNotNull flag on any UNIQUE or PK indexes already created + ** on this column. */ + if( pCol->colFlags & COLFLAG_UNIQUE ){ + Index *pIdx; + for(pIdx=p->pIndex; pIdx; pIdx=pIdx->pNext){ + assert( pIdx->nKeyCol==1 && pIdx->onError!=OE_None ); + if( pIdx->aiColumn[0]==p->nCol-1 ){ + pIdx->uniqNotNull = 1; + } + } + } } /* @@ -102856,7 +104415,7 @@ SQLITE_PRIVATE void sqlite3AddDefaultValue( pCol->zName); }else{ /* A copy of pExpr is used instead of the original, as pExpr contains - ** tokens that point to volatile memory. + ** tokens that point to volatile memory. */ Expr x; sqlite3ExprDelete(db, pCol->pDflt); @@ -103100,7 +104659,7 @@ SQLITE_PRIVATE void sqlite3ChangeCookie(Parse *pParse, int iDb){ Vdbe *v = pParse->pVdbe; assert( sqlite3SchemaMutexHeld(db, iDb, 0) ); sqlite3VdbeAddOp3(v, OP_SetCookie, iDb, BTREE_SCHEMA_VERSION, - db->aDb[iDb].pSchema->schema_cookie+1); + (int)(1+(unsigned)db->aDb[iDb].pSchema->schema_cookie)); } /* @@ -103474,8 +105033,6 @@ SQLITE_PRIVATE void sqlite3EndTable( p = pParse->pNewTable; if( p==0 ) return; - assert( !db->init.busy || !pSelect ); - /* If the db->init.busy is 1 it means we are reading the SQL off the ** "sqlite_master" or "sqlite_temp_master" table on the disk. ** So do not write to the disk again. Extract the root page number @@ -103486,6 +105043,10 @@ SQLITE_PRIVATE void sqlite3EndTable( ** table itself. So mark it read-only. */ if( db->init.busy ){ + if( pSelect ){ + sqlite3ErrorMsg(pParse, ""); + return; + } p->tnum = db->init.newTnum; if( p->tnum==1 ) p->tabFlags |= TF_Readonly; } @@ -103776,7 +105337,7 @@ SQLITE_PRIVATE int sqlite3ViewGetColumnNames(Parse *pParse, Table *pTable){ int nErr = 0; /* Number of errors encountered */ int n; /* Temporarily holds the number of cursors assigned */ sqlite3 *db = pParse->db; /* Database connection for malloc errors */ -#ifndef SQLITE_OMIT_VIRTUALTABLE +#ifndef SQLITE_OMIT_VIRTUALTABLE int rc; #endif #ifndef SQLITE_OMIT_AUTHORIZATION @@ -104703,7 +106264,9 @@ SQLITE_PRIVATE void sqlite3CreateIndex( */ if( pList==0 ){ Token prevCol; - sqlite3TokenInit(&prevCol, pTab->aCol[pTab->nCol-1].zName); + Column *pCol = &pTab->aCol[pTab->nCol-1]; + pCol->colFlags |= COLFLAG_UNIQUE; + sqlite3TokenInit(&prevCol, pCol->zName); pList = sqlite3ExprListAppend(pParse, 0, sqlite3ExprAlloc(db, TK_ID, &prevCol, 0)); if( pList==0 ) goto exit_create_index; @@ -107548,6 +109111,8 @@ static CollSeq *sqlite3GetFuncCollSeq(sqlite3_context *context){ ** iteration of the aggregate loop. */ static void sqlite3SkipAccumulatorLoad(sqlite3_context *context){ + assert( context->isError<=0 ); + context->isError = -1; context->skipFlag = 1; } @@ -107614,8 +109179,6 @@ static void lengthFunc( int argc, sqlite3_value **argv ){ - int len; - assert( argc==1 ); UNUSED_PARAMETER(argc); switch( sqlite3_value_type(argv[0]) ){ @@ -107627,13 +109190,17 @@ static void lengthFunc( } case SQLITE_TEXT: { const unsigned char *z = sqlite3_value_text(argv[0]); + const unsigned char *z0; + unsigned char c; if( z==0 ) return; - len = 0; - while( *z ){ - len++; - SQLITE_SKIP_UTF8(z); + z0 = z; + while( (c = *z)!=0 ){ + z++; + if( c>=0xc0 ){ + while( (*z & 0xc0)==0x80 ){ z++; z0++; } + } } - sqlite3_result_int(context, len); + sqlite3_result_int(context, (int)(z-z0)); break; } default: { @@ -108708,6 +110275,8 @@ static void replaceFunc( i64 nOut; /* Maximum size of zOut */ int loopLimit; /* Last zStr[] that might match zPattern[] */ int i, j; /* Loop counters */ + unsigned cntExpand; /* Number zOut expansions */ + sqlite3 *db = sqlite3_context_db_handle(context); assert( argc==3 ); UNUSED_PARAMETER(argc); @@ -108739,33 +110308,40 @@ static void replaceFunc( return; } loopLimit = nStr - nPattern; + cntExpand = 0; for(i=j=0; i<=loopLimit; i++){ if( zStr[i]!=zPattern[0] || memcmp(&zStr[i], zPattern, nPattern) ){ zOut[j++] = zStr[i]; }else{ - u8 *zOld; - sqlite3 *db = sqlite3_context_db_handle(context); - nOut += nRep - nPattern; - testcase( nOut-1==db->aLimit[SQLITE_LIMIT_LENGTH] ); - testcase( nOut-2==db->aLimit[SQLITE_LIMIT_LENGTH] ); - if( nOut-1>db->aLimit[SQLITE_LIMIT_LENGTH] ){ - sqlite3_result_error_toobig(context); - sqlite3_free(zOut); - return; - } - zOld = zOut; - zOut = sqlite3_realloc64(zOut, (int)nOut); - if( zOut==0 ){ - sqlite3_result_error_nomem(context); - sqlite3_free(zOld); - return; + if( nRep>nPattern ){ + nOut += nRep - nPattern; + testcase( nOut-1==db->aLimit[SQLITE_LIMIT_LENGTH] ); + testcase( nOut-2==db->aLimit[SQLITE_LIMIT_LENGTH] ); + if( nOut-1>db->aLimit[SQLITE_LIMIT_LENGTH] ){ + sqlite3_result_error_toobig(context); + sqlite3_free(zOut); + return; + } + cntExpand++; + if( (cntExpand&(cntExpand-1))==0 ){ + /* Grow the size of the output buffer only on substitutions + ** whose index is a power of two: 1, 2, 4, 8, 16, 32, ... */ + u8 *zOld; + zOld = zOut; + zOut = sqlite3_realloc64(zOut, (int)nOut + (nOut - nStr - 1)); + if( zOut==0 ){ + sqlite3_result_error_nomem(context); + sqlite3_free(zOld); + return; + } + } } memcpy(&zOut[j], zRep, nRep); j += nRep; i += nPattern-1; } } - assert( j+nStr-i+1==nOut ); + assert( j+nStr-i+1<=nOut ); memcpy(&zOut[j], &zStr[i], nStr-i); j += nStr - i; assert( j<=nOut ); @@ -111047,11 +112623,12 @@ static int readsTable(Parse *p, int iDb, Table *pTab){ ** first use of table pTab. On 2nd and subsequent uses, the original ** AutoincInfo structure is used. ** -** Three memory locations are allocated: +** Four consecutive registers are allocated: ** -** (1) Register to hold the name of the pTab table. -** (2) Register to hold the maximum ROWID of pTab. -** (3) Register to hold the rowid in sqlite_sequence of pTab +** (1) The name of the pTab table. +** (2) The maximum ROWID of pTab. +** (3) The rowid in sqlite_sequence of pTab +** (4) The original value of the max ROWID in pTab, or NULL if none ** ** The 2nd register is the one that is returned. That is all the ** insert routine needs to know about. @@ -111079,7 +112656,7 @@ static int autoIncBegin( pInfo->iDb = iDb; pToplevel->nMem++; /* Register to hold name of table */ pInfo->regCtr = ++pToplevel->nMem; /* Max rowid register */ - pToplevel->nMem++; /* Rowid in sqlite_sequence */ + pToplevel->nMem +=2; /* Rowid in sqlite_sequence + orig max val */ } memId = pInfo->regCtr; } @@ -111107,15 +112684,17 @@ SQLITE_PRIVATE void sqlite3AutoincrementBegin(Parse *pParse){ static const int iLn = VDBE_OFFSET_LINENO(2); static const VdbeOpList autoInc[] = { /* 0 */ {OP_Null, 0, 0, 0}, - /* 1 */ {OP_Rewind, 0, 9, 0}, + /* 1 */ {OP_Rewind, 0, 10, 0}, /* 2 */ {OP_Column, 0, 0, 0}, - /* 3 */ {OP_Ne, 0, 7, 0}, + /* 3 */ {OP_Ne, 0, 9, 0}, /* 4 */ {OP_Rowid, 0, 0, 0}, /* 5 */ {OP_Column, 0, 1, 0}, - /* 6 */ {OP_Goto, 0, 9, 0}, - /* 7 */ {OP_Next, 0, 2, 0}, - /* 8 */ {OP_Integer, 0, 0, 0}, - /* 9 */ {OP_Close, 0, 0, 0} + /* 6 */ {OP_AddImm, 0, 0, 0}, + /* 7 */ {OP_Copy, 0, 0, 0}, + /* 8 */ {OP_Goto, 0, 11, 0}, + /* 9 */ {OP_Next, 0, 2, 0}, + /* 10 */ {OP_Integer, 0, 0, 0}, + /* 11 */ {OP_Close, 0, 0, 0} }; VdbeOp *aOp; pDb = &db->aDb[p->iDb]; @@ -111126,14 +112705,17 @@ SQLITE_PRIVATE void sqlite3AutoincrementBegin(Parse *pParse){ aOp = sqlite3VdbeAddOpList(v, ArraySize(autoInc), autoInc, iLn); if( aOp==0 ) break; aOp[0].p2 = memId; - aOp[0].p3 = memId+1; + aOp[0].p3 = memId+2; aOp[2].p3 = memId; aOp[3].p1 = memId-1; aOp[3].p3 = memId; aOp[3].p5 = SQLITE_JUMPIFNULL; aOp[4].p2 = memId+1; aOp[5].p3 = memId; - aOp[8].p2 = memId; + aOp[6].p1 = memId; + aOp[7].p2 = memId+2; + aOp[7].p1 = memId; + aOp[10].p2 = memId; } } @@ -111180,6 +112762,8 @@ static SQLITE_NOINLINE void autoIncrementEnd(Parse *pParse){ iRec = sqlite3GetTempReg(pParse); assert( sqlite3SchemaMutexHeld(db, 0, pDb->pSchema) ); + sqlite3VdbeAddOp3(v, OP_Le, memId+2, sqlite3VdbeCurrentAddr(v)+7, memId); + VdbeCoverage(v); sqlite3OpenTable(pParse, 0, p->iDb, pDb->pSchema->pSeqTab, OP_OpenWrite); aOp = sqlite3VdbeAddOpList(v, ArraySize(autoIncEnd), autoIncEnd, iLn); if( aOp==0 ) break; @@ -113828,8 +115412,8 @@ typedef int (*sqlite3_loadext_entry)( #define sqlite3_value_pointer sqlite3_api->value_pointer /* Version 3.22.0 and later */ #define sqlite3_vtab_nochange sqlite3_api->vtab_nochange -#define sqlite3_value_nochange sqltie3_api->value_nochange -#define sqlite3_vtab_collation sqltie3_api->vtab_collation +#define sqlite3_value_nochange sqlite3_api->value_nochange +#define sqlite3_vtab_collation sqlite3_api->vtab_collation #endif /* !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) */ #if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) @@ -117813,7 +119397,7 @@ static void corruptSchema( char *z; if( zObj==0 ) zObj = "?"; z = sqlite3MPrintf(db, "malformed database schema (%s)", zObj); - if( zExtra ) z = sqlite3MPrintf(db, "%z - %s", z, zExtra); + if( zExtra && zExtra[0] ) z = sqlite3MPrintf(db, "%z - %s", z, zExtra); sqlite3DbFree(db, *pData->pzErrMsg); *pData->pzErrMsg = z; } @@ -118707,8 +120291,7 @@ SQLITE_API int sqlite3_prepare16_v3( /***/ int sqlite3SelectTrace = 0; # define SELECTTRACE(K,P,S,X) \ if(sqlite3SelectTrace&(K)) \ - sqlite3DebugPrintf("%*s%s.%p: ",(P)->nSelectIndent*2-2,"",\ - (S)->zSelName,(S)),\ + sqlite3DebugPrintf("%s/%p: ",(S)->zSelName,(S)),\ sqlite3DebugPrintf X #else # define SELECTTRACE(K,P,S,X) @@ -119069,6 +120652,29 @@ static void setJoinExpr(Expr *p, int iTable){ } } +/* Undo the work of setJoinExpr(). In the expression tree p, convert every +** term that is marked with EP_FromJoin and iRightJoinTable==iTable into +** an ordinary term that omits the EP_FromJoin mark. +** +** This happens when a LEFT JOIN is simplified into an ordinary JOIN. +*/ +static void unsetJoinExpr(Expr *p, int iTable){ + while( p ){ + if( ExprHasProperty(p, EP_FromJoin) + && (iTable<0 || p->iRightJoinTable==iTable) ){ + ExprClearProperty(p, EP_FromJoin); + } + if( p->op==TK_FUNCTION && p->x.pList ){ + int i; + for(i=0; ix.pList->nExpr; i++){ + unsetJoinExpr(p->x.pList->a[i].pExpr, iTable); + } + } + unsetJoinExpr(p->pLeft, iTable); + p = p->pRight; + } +} + /* ** This routine processes the join information for a SELECT statement. ** ON and USING clauses are converted into extra terms of the WHERE clause. @@ -119952,12 +121558,15 @@ static void generateSortTail( iSortTab = iTab; bSeq = 1; } - for(i=0, iCol=nKey+bSeq; i=0; i--){ int iRead; if( aOutEx[i].u.x.iOrderByCol ){ iRead = aOutEx[i].u.x.iOrderByCol-1; }else{ - iRead = iCol++; + iRead = iCol--; } sqlite3VdbeAddOp3(v, OP_Column, iSortTab, iRead, regRow+i); VdbeComment((v, "%s", aOutEx[i].zName ? aOutEx[i].zName : aOutEx[i].zSpan)); @@ -122434,7 +124043,6 @@ static int flattenSubquery( pOrderBy->a[i].u.x.iOrderByCol = 0; } assert( pParent->pOrderBy==0 ); - assert( pSub->pPrior==0 ); pParent->pOrderBy = pOrderBy; pSub->pOrderBy = 0; } @@ -122518,12 +124126,22 @@ static int flattenSubquery( ** (3) The inner query has a LIMIT clause (since the changes to the WHERE ** close would change the meaning of the LIMIT). ** -** (4) The inner query is the right operand of a LEFT JOIN. (The caller -** enforces this restriction since this routine does not have enough -** information to know.) +** (4) The inner query is the right operand of a LEFT JOIN and the +** expression to be pushed down does not come from the ON clause +** on that LEFT JOIN. ** ** (5) The WHERE clause expression originates in the ON or USING clause -** of a LEFT JOIN. +** of a LEFT JOIN where iCursor is not the right-hand table of that +** left join. An example: +** +** SELECT * +** FROM (SELECT 1 AS a1 UNION ALL SELECT 2) AS aa +** JOIN (SELECT 1 AS b2 UNION ALL SELECT 2) AS bb ON (a1=b2) +** LEFT JOIN (SELECT 8 AS c3 UNION ALL SELECT 9) AS cc ON (b2=2); +** +** The correct answer is three rows: (1,1,NULL),(2,2,8),(2,2,9). +** But if the (b2=2) term were to be pushed down into the bb subquery, +** then the (1,1,NULL) row would be suppressed. ** ** Return 0 if no changes are made and non-zero if one or more WHERE clause ** terms are duplicated into the subquery. @@ -122532,7 +124150,8 @@ static int pushDownWhereTerms( Parse *pParse, /* Parse context (for malloc() and error reporting) */ Select *pSubq, /* The subquery whose WHERE clause is to be augmented */ Expr *pWhere, /* The WHERE clause of the outer query */ - int iCursor /* Cursor number of the subquery */ + int iCursor, /* Cursor number of the subquery */ + int isLeftJoin /* True if pSubq is the right term of a LEFT JOIN */ ){ Expr *pNew; int nChng = 0; @@ -122556,15 +124175,25 @@ static int pushDownWhereTerms( return 0; /* restriction (3) */ } while( pWhere->op==TK_AND ){ - nChng += pushDownWhereTerms(pParse, pSubq, pWhere->pRight, iCursor); + nChng += pushDownWhereTerms(pParse, pSubq, pWhere->pRight, + iCursor, isLeftJoin); pWhere = pWhere->pLeft; } - if( ExprHasProperty(pWhere,EP_FromJoin) ) return 0; /* restriction (5) */ + if( isLeftJoin + && (ExprHasProperty(pWhere,EP_FromJoin)==0 + || pWhere->iRightJoinTable!=iCursor) + ){ + return 0; /* restriction (4) */ + } + if( ExprHasProperty(pWhere,EP_FromJoin) && pWhere->iRightJoinTable!=iCursor ){ + return 0; /* restriction (5) */ + } if( sqlite3ExprIsTableConstant(pWhere, iCursor) ){ nChng++; while( pSubq ){ SubstContext x; pNew = sqlite3ExprDup(pParse->db, pWhere, 0); + unsetJoinExpr(pNew, -1); x.pParse = pParse; x.iTable = iCursor; x.iNewTable = iCursor; @@ -123019,9 +124648,7 @@ static int selectExpander(Walker *pWalker, Select *p){ } pTabList = p->pSrc; pEList = p->pEList; - if( OK_IF_ALWAYS_TRUE(p->pWith) ){ - sqlite3WithPush(pParse, p->pWith, 0); - } + sqlite3WithPush(pParse, p->pWith, 0); /* Make sure cursor numbers have been assigned to all entries in ** the FROM clause of the SELECT statement. @@ -123596,14 +125223,6 @@ static void explainSimpleCount( # define explainSimpleCount(a,b,c) #endif -/* -** Context object for havingToWhereExprCb(). -*/ -struct HavingToWhereCtx { - Expr **ppWhere; - ExprList *pGroupBy; -}; - /* ** sqlite3WalkExpr() callback used by havingToWhere(). ** @@ -123617,15 +125236,16 @@ struct HavingToWhereCtx { */ static int havingToWhereExprCb(Walker *pWalker, Expr *pExpr){ if( pExpr->op!=TK_AND ){ - struct HavingToWhereCtx *p = pWalker->u.pHavingCtx; - if( sqlite3ExprIsConstantOrGroupBy(pWalker->pParse, pExpr, p->pGroupBy) ){ + Select *pS = pWalker->u.pSelect; + if( sqlite3ExprIsConstantOrGroupBy(pWalker->pParse, pExpr, pS->pGroupBy) ){ sqlite3 *db = pWalker->pParse->db; Expr *pNew = sqlite3ExprAlloc(db, TK_INTEGER, &sqlite3IntTokens[1], 0); if( pNew ){ - Expr *pWhere = *(p->ppWhere); + Expr *pWhere = pS->pWhere; SWAP(Expr, *pNew, *pExpr); pNew = sqlite3ExprAnd(db, pWhere, pNew); - *(p->ppWhere) = pNew; + pS->pWhere = pNew; + pWalker->eCode = 1; } } return WRC_Prune; @@ -123648,23 +125268,19 @@ static int havingToWhereExprCb(Walker *pWalker, Expr *pExpr){ ** entirely of constants and expressions that are also GROUP BY terms that ** use the "BINARY" collation sequence. */ -static void havingToWhere( - Parse *pParse, - ExprList *pGroupBy, - Expr *pHaving, - Expr **ppWhere -){ - struct HavingToWhereCtx sCtx; +static void havingToWhere(Parse *pParse, Select *p){ Walker sWalker; - - sCtx.ppWhere = ppWhere; - sCtx.pGroupBy = pGroupBy; - memset(&sWalker, 0, sizeof(sWalker)); sWalker.pParse = pParse; sWalker.xExprCallback = havingToWhereExprCb; - sWalker.u.pHavingCtx = &sCtx; - sqlite3WalkExpr(&sWalker, pHaving); + sWalker.u.pSelect = p; + sqlite3WalkExpr(&sWalker, p->pHaving); +#if SELECTTRACE_ENABLED + if( sWalker.eCode && (sqlite3SelectTrace & 0x100)!=0 ){ + SELECTTRACE(0x100,pParse,p,("Move HAVING terms into WHERE:\n")); + sqlite3TreeViewSelect(0, p, 0); + } +#endif } /* @@ -123825,7 +125441,6 @@ SQLITE_PRIVATE int sqlite3Select( if( sqlite3AuthCheck(pParse, SQLITE_SELECT, 0, 0, 0) ) return 1; memset(&sAggInfo, 0, sizeof(sAggInfo)); #if SELECTTRACE_ENABLED - pParse->nSelectIndent++; SELECTTRACE(1,pParse,p, ("begin processing:\n")); if( sqlite3SelectTrace & 0x100 ){ sqlite3TreeViewSelect(0, p, 0); @@ -123871,13 +125486,29 @@ SQLITE_PRIVATE int sqlite3Select( generateColumnNames(pParse, p); } - /* Try to flatten subqueries in the FROM clause up into the main query + /* Try to various optimizations (flattening subqueries, and strength + ** reduction of join operators) in the FROM clause up into the main query */ #if !defined(SQLITE_OMIT_SUBQUERY) || !defined(SQLITE_OMIT_VIEW) for(i=0; !p->pPrior && inSrc; i++){ struct SrcList_item *pItem = &pTabList->a[i]; Select *pSub = pItem->pSelect; Table *pTab = pItem->pTab; + + /* Convert LEFT JOIN into JOIN if there are terms of the right table + ** of the LEFT JOIN used in the WHERE clause. + */ + if( (pItem->fg.jointype & JT_LEFT)!=0 + && sqlite3ExprImpliesNonNullRow(p->pWhere, pItem->iCursor) + && OptimizationEnabled(db, SQLITE_SimplifyJoin) + ){ + SELECTTRACE(0x100,pParse,p, + ("LEFT-JOIN simplifies to JOIN on term %d\n",i)); + pItem->fg.jointype &= ~(JT_LEFT|JT_OUTER); + unsetJoinExpr(p->pWhere, pItem->iCursor); + } + + /* No futher action if this term of the FROM clause is no a subquery */ if( pSub==0 ) continue; /* Catch mismatch in the declared columns of a view and the number of @@ -123946,7 +125577,6 @@ SQLITE_PRIVATE int sqlite3Select( explainSetInteger(pParse->iSelectId, iRestoreSelectId); #if SELECTTRACE_ENABLED SELECTTRACE(1,pParse,p,("end compound-select processing\n")); - pParse->nSelectIndent--; #endif return rc; } @@ -124019,8 +125649,9 @@ SQLITE_PRIVATE int sqlite3Select( /* Make copies of constant WHERE-clause terms in the outer query down ** inside the subquery. This can help the subquery to run more efficiently. */ - if( (pItem->fg.jointype & JT_OUTER)==0 - && pushDownWhereTerms(pParse, pSub, p->pWhere, pItem->iCursor) + if( OptimizationEnabled(db, SQLITE_PushDown) + && pushDownWhereTerms(pParse, pSub, p->pWhere, pItem->iCursor, + (pItem->fg.jointype & JT_OUTER)!=0) ){ #if SELECTTRACE_ENABLED if( sqlite3SelectTrace & 0x100 ){ @@ -124028,6 +125659,8 @@ SQLITE_PRIVATE int sqlite3Select( sqlite3TreeViewSelect(0, p, 0); } #endif + }else{ + SELECTTRACE(0x100,pParse,p,("Push-down not possible\n")); } zSavedAuthContext = pParse->zAuthContext; @@ -124230,6 +125863,7 @@ SQLITE_PRIVATE int sqlite3Select( wctrlFlags |= p->selFlags & SF_FixedLimit; /* Begin the database scan. */ + SELECTTRACE(1,pParse,p,("WhereBegin\n")); pWInfo = sqlite3WhereBegin(pParse, pTabList, pWhere, sSort.pOrderBy, p->pEList, wctrlFlags, p->nSelectRow); if( pWInfo==0 ) goto select_end; @@ -124331,7 +125965,9 @@ SQLITE_PRIVATE int sqlite3Select( if( pHaving ){ if( pGroupBy ){ assert( pWhere==p->pWhere ); - havingToWhere(pParse, pGroupBy, pHaving, &p->pWhere); + assert( pHaving==p->pHaving ); + assert( pGroupBy==p->pGroupBy ); + havingToWhere(pParse, p); pWhere = p->pWhere; } sqlite3ExprAnalyzeAggregates(&sNC, pHaving); @@ -124418,6 +126054,7 @@ SQLITE_PRIVATE int sqlite3Select( ** in the right order to begin with. */ sqlite3VdbeAddOp2(v, OP_Gosub, regReset, addrReset); + SELECTTRACE(1,pParse,p,("WhereBegin\n")); pWInfo = sqlite3WhereBegin(pParse, pTabList, pWhere, pGroupBy, 0, WHERE_GROUPBY | (orderByGrp ? WHERE_SORTBYGROUP : 0), 0 ); @@ -124673,6 +126310,7 @@ SQLITE_PRIVATE int sqlite3Select( assert( minMaxFlag==WHERE_ORDERBY_NORMAL || pMinMaxOrderBy!=0 ); assert( pMinMaxOrderBy==0 || pMinMaxOrderBy->nExpr==1 ); + SELECTTRACE(1,pParse,p,("WhereBegin\n")); pWInfo = sqlite3WhereBegin(pParse, pTabList, pWhere, pMinMaxOrderBy, 0, minMaxFlag, 0); if( pWInfo==0 ){ @@ -124728,7 +126366,6 @@ select_end: sqlite3DbFree(db, sAggInfo.aFunc); #if SELECTTRACE_ENABLED SELECTTRACE(1,pParse,p,("end processing\n")); - pParse->nSelectIndent--; #endif return rc; } @@ -126474,7 +128111,7 @@ SQLITE_PRIVATE void sqlite3Update( regKey = ++pParse->nMem; iEph = pParse->nTab++; - sqlite3VdbeAddOp2(v, OP_Null, 0, iPk); + sqlite3VdbeAddOp3(v, OP_Null, 0, iPk, iPk+nPk-1); addrOpen = sqlite3VdbeAddOp2(v, OP_OpenEphemeral, iEph, nPk); sqlite3VdbeSetP4KeyInfo(pParse, pPk); } @@ -127024,8 +128661,8 @@ static int execSql(sqlite3 *db, char **pzErrMsg, const char *zSql){ while( SQLITE_ROW==(rc = sqlite3_step(pStmt)) ){ const char *zSubSql = (const char*)sqlite3_column_text(pStmt,0); assert( sqlite3_strnicmp(zSql,"SELECT",6)==0 ); - if( zSubSql ){ - assert( zSubSql[0]!='S' ); + assert( sqlite3_strnicmp(zSubSql,"SELECT",6)!=0 || CORRUPT_DB ); + if( zSubSql && zSubSql[0]!='S' ){ rc = execSql(db, pzErrMsg, zSubSql); if( rc!=SQLITE_OK ) break; } @@ -128646,7 +130283,7 @@ SQLITE_API int sqlite3_vtab_config(sqlite3 *db, int op, ...){ ** Trace output macros */ #if defined(SQLITE_TEST) || defined(SQLITE_DEBUG) -/***/ int sqlite3WhereTrace; +/***/ extern int sqlite3WhereTrace; #endif #if defined(SQLITE_DEBUG) \ && (defined(SQLITE_TEST) || defined(SQLITE_ENABLE_WHERETRACE)) @@ -130563,7 +132200,15 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( if( sqlite3ExprIsVector(pX->pRight) ){ r1 = rTemp = sqlite3GetTempReg(pParse); codeExprOrVector(pParse, pX->pRight, r1, 1); - op = aMoveOp[(pX->op - TK_GT) | 0x0001]; + testcase( pX->op==TK_GT ); + testcase( pX->op==TK_GE ); + testcase( pX->op==TK_LT ); + testcase( pX->op==TK_LE ); + op = aMoveOp[((pX->op - TK_GT - 1) & 0x3) | 0x1]; + assert( pX->op!=TK_GT || op==OP_SeekGE ); + assert( pX->op!=TK_GE || op==OP_SeekGE ); + assert( pX->op!=TK_LT || op==OP_SeekLE ); + assert( pX->op!=TK_LE || op==OP_SeekLE ); }else{ r1 = sqlite3ExprCodeTemp(pParse, pX->pRight, &rTemp); disableTerm(pLevel, pStart); @@ -131287,7 +132932,7 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( continue; } - if( pTerm->wtFlags & TERM_LIKECOND ){ + if( (pTerm->wtFlags & TERM_LIKECOND)!=0 ){ /* If the TERM_LIKECOND flag is set, that means that the range search ** is sufficient to guarantee that the LIKE operator is true, so we ** can skip the call to the like(A,B) function. But this only works @@ -131297,8 +132942,9 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( continue; #else u32 x = pLevel->iLikeRepCntr; - assert( x>0 ); - skipLikeAddr = sqlite3VdbeAddOp1(v, (x&1)?OP_IfNot:OP_If, (int)(x>>1)); + if( x>0 ){ + skipLikeAddr = sqlite3VdbeAddOp1(v, (x&1)?OP_IfNot:OP_If,(int)(x>>1)); + } VdbeCoverage(v); #endif } @@ -131338,6 +132984,12 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( WO_EQ|WO_IN|WO_IS, 0); if( pAlt==0 ) continue; if( pAlt->wtFlags & (TERM_CODED) ) continue; + if( (pAlt->eOperator & WO_IN) + && (pAlt->pExpr->flags & EP_xIsSelect) + && (pAlt->pExpr->x.pSelect->pEList->nExpr>1) + ){ + continue; + } testcase( pAlt->eOperator & WO_EQ ); testcase( pAlt->eOperator & WO_IS ); testcase( pAlt->eOperator & WO_IN ); @@ -132252,6 +133904,9 @@ static Bitmask exprSelectUsage(WhereMaskSet *pMaskSet, Select *pS){ for(i=0; inSrc; i++){ mask |= exprSelectUsage(pMaskSet, pSrc->a[i].pSelect); mask |= sqlite3WhereExprUsage(pMaskSet, pSrc->a[i].pOn); + if( pSrc->a[i].fg.isTabFunc ){ + mask |= sqlite3WhereExprListUsage(pMaskSet, pSrc->a[i].u1.pFuncArg); + } } } pS = pS->pPrior; @@ -132664,7 +134319,7 @@ static void exprAnalyze( exprAnalyze(pSrc, pWC, idxNew); } pTerm = &pWC->a[idxTerm]; - pTerm->wtFlags = TERM_CODED|TERM_VIRTUAL; /* Disable the original */ + pTerm->wtFlags |= TERM_CODED|TERM_VIRTUAL; /* Disable the original */ pTerm->eOperator = 0; } @@ -135281,8 +136936,8 @@ static int whereLoopAddBtreeIndex( pNew = pBuilder->pNew; if( db->mallocFailed ) return SQLITE_NOMEM_BKPT; - WHERETRACE(0x800, ("BEGIN addBtreeIdx(%s), nEq=%d\n", - pProbe->zName, pNew->u.btree.nEq)); + WHERETRACE(0x800, ("BEGIN %s.addBtreeIdx(%s), nEq=%d\n", + pProbe->pTable->zName,pProbe->zName, pNew->u.btree.nEq)); assert( (pNew->wsFlags & WHERE_VIRTUALTABLE)==0 ); assert( (pNew->wsFlags & WHERE_TOP_LIMIT)==0 ); @@ -135389,10 +137044,12 @@ static int whereLoopAddBtreeIndex( if( iCol==XN_ROWID || (iCol>=0 && nInMul==0 && saved_nEq==pProbe->nKeyCol-1) ){ - if( iCol>=0 && pProbe->uniqNotNull==0 ){ - pNew->wsFlags |= WHERE_UNQ_WANTED; - }else{ + if( iCol==XN_ROWID || pProbe->uniqNotNull + || (pProbe->nKeyCol==1 && pProbe->onError && eOp==WO_EQ) + ){ pNew->wsFlags |= WHERE_ONEROW; + }else{ + pNew->wsFlags |= WHERE_UNQ_WANTED; } } }else if( eOp & WO_ISNULL ){ @@ -135566,8 +137223,8 @@ static int whereLoopAddBtreeIndex( pNew->wsFlags = saved_wsFlags; } - WHERETRACE(0x800, ("END addBtreeIdx(%s), nEq=%d, rc=%d\n", - pProbe->zName, saved_nEq, rc)); + WHERETRACE(0x800, ("END %s.addBtreeIdx(%s), nEq=%d, rc=%d\n", + pProbe->pTable->zName, pProbe->zName, saved_nEq, rc)); return rc; } @@ -136005,9 +137662,9 @@ static int whereLoopAddVirtualOne( || pNew->aLTerm[iTerm]!=0 || pIdxCons->usable==0 ){ - rc = SQLITE_ERROR; sqlite3ErrorMsg(pParse,"%s.xBestIndex malfunction",pSrc->pTab->zName); - return rc; + testcase( pIdxInfo->needToFreeIdxStr ); + return SQLITE_ERROR; } testcase( iTerm==nConstraint-1 ); testcase( j==0 ); @@ -136035,6 +137692,15 @@ static int whereLoopAddVirtualOne( pNew->u.vtab.omitMask &= ~mNoOmit; pNew->nLTerm = mxTerm+1; + for(i=0; i<=mxTerm; i++){ + if( pNew->aLTerm[i]==0 ){ + /* The non-zero argvIdx values must be contiguous. Raise an + ** error if they are not */ + sqlite3ErrorMsg(pParse,"%s.xBestIndex malfunction",pSrc->pTab->zName); + testcase( pIdxInfo->needToFreeIdxStr ); + return SQLITE_ERROR; + } + } assert( pNew->nLTerm<=pNew->nLSlot ); pNew->u.vtab.idxNum = pIdxInfo->idxNum; pNew->u.vtab.needFree = pIdxInfo->needToFreeIdxStr; @@ -136150,6 +137816,7 @@ static int whereLoopAddVirtual( } /* First call xBestIndex() with all constraints usable. */ + WHERETRACE(0x800, ("BEGIN %s.addVirtual()\n", pSrc->pTab->zName)); WHERETRACE(0x40, (" VirtualOne: all usable\n")); rc = whereLoopAddVirtualOne(pBuilder, mPrereq, ALLBITS, 0, p, mNoOmit, &bIn); @@ -136225,6 +137892,7 @@ static int whereLoopAddVirtual( if( p->needToFreeIdxStr ) sqlite3_free(p->idxStr); sqlite3DbFreeNN(pParse->db, p); + WHERETRACE(0x800, ("END %s.addVirtual(), rc=%d\n", pSrc->pTab->zName, rc)); return rc; } #endif /* SQLITE_OMIT_VIRTUALTABLE */ @@ -137539,6 +139207,7 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin( */ for(ii=0; iinTerm; ii++){ WhereTerm *pT = &sWLB.pWC->a[ii]; + if( pT->wtFlags & TERM_VIRTUAL ) continue; if( pT->prereqAll==0 && (nTabList==0 || exprIsDeterministic(pT->pExpr)) ){ sqlite3ExprIfFalse(pParse, pT->pExpr, pWInfo->iBreak, SQLITE_JUMPIFNULL); pT->wtFlags |= TERM_CODED; @@ -138364,17 +140033,17 @@ typedef union { #define sqlite3ParserARG_FETCH Parse *pParse = yypParser->pParse #define sqlite3ParserARG_STORE yypParser->pParse = pParse #define YYFALLBACK 1 -#define YYNSTATE 466 -#define YYNRULE 330 +#define YYNSTATE 472 +#define YYNRULE 333 #define YYNTOKEN 143 -#define YY_MAX_SHIFT 465 -#define YY_MIN_SHIFTREDUCE 675 -#define YY_MAX_SHIFTREDUCE 1004 -#define YY_ERROR_ACTION 1005 -#define YY_ACCEPT_ACTION 1006 -#define YY_NO_ACTION 1007 -#define YY_MIN_REDUCE 1008 -#define YY_MAX_REDUCE 1337 +#define YY_MAX_SHIFT 471 +#define YY_MIN_SHIFTREDUCE 681 +#define YY_MAX_SHIFTREDUCE 1013 +#define YY_ERROR_ACTION 1014 +#define YY_ACCEPT_ACTION 1015 +#define YY_NO_ACTION 1016 +#define YY_MIN_REDUCE 1017 +#define YY_MAX_REDUCE 1349 /************* End control #defines *******************************************/ /* Define the yytestcase() macro to be a no-op if is not already defined @@ -138440,322 +140109,324 @@ typedef union { ** yy_default[] Default action for each state. ** *********** Begin parsing tables **********************************************/ -#define YY_ACTTAB_COUNT (1541) +#define YY_ACTTAB_COUNT (1566) static const YYACTIONTYPE yy_action[] = { - /* 0 */ 1006, 156, 156, 2, 1302, 90, 87, 179, 90, 87, - /* 10 */ 179, 460, 1048, 460, 465, 1010, 460, 333, 1130, 335, - /* 20 */ 246, 330, 112, 303, 439, 1258, 304, 419, 1129, 1087, - /* 30 */ 72, 798, 50, 50, 50, 50, 331, 30, 30, 799, - /* 40 */ 951, 364, 371, 97, 98, 88, 983, 983, 859, 862, - /* 50 */ 851, 851, 95, 95, 96, 96, 96, 96, 120, 371, - /* 60 */ 370, 120, 348, 22, 90, 87, 179, 438, 423, 438, - /* 70 */ 440, 335, 420, 385, 90, 87, 179, 116, 73, 163, - /* 80 */ 848, 848, 860, 863, 94, 94, 94, 94, 93, 93, - /* 90 */ 92, 92, 92, 91, 361, 97, 98, 88, 983, 983, - /* 100 */ 859, 862, 851, 851, 95, 95, 96, 96, 96, 96, - /* 110 */ 718, 365, 339, 93, 93, 92, 92, 92, 91, 361, - /* 120 */ 99, 371, 453, 335, 94, 94, 94, 94, 93, 93, - /* 130 */ 92, 92, 92, 91, 361, 852, 94, 94, 94, 94, - /* 140 */ 93, 93, 92, 92, 92, 91, 361, 97, 98, 88, - /* 150 */ 983, 983, 859, 862, 851, 851, 95, 95, 96, 96, - /* 160 */ 96, 96, 92, 92, 92, 91, 361, 838, 132, 195, - /* 170 */ 58, 244, 412, 409, 408, 335, 457, 457, 457, 304, - /* 180 */ 59, 332, 831, 407, 394, 962, 830, 391, 94, 94, - /* 190 */ 94, 94, 93, 93, 92, 92, 92, 91, 361, 97, - /* 200 */ 98, 88, 983, 983, 859, 862, 851, 851, 95, 95, - /* 210 */ 96, 96, 96, 96, 426, 357, 460, 830, 830, 832, - /* 220 */ 91, 361, 962, 963, 964, 195, 459, 335, 412, 409, - /* 230 */ 408, 280, 361, 820, 132, 11, 11, 50, 50, 407, - /* 240 */ 94, 94, 94, 94, 93, 93, 92, 92, 92, 91, - /* 250 */ 361, 97, 98, 88, 983, 983, 859, 862, 851, 851, - /* 260 */ 95, 95, 96, 96, 96, 96, 460, 221, 460, 264, - /* 270 */ 375, 254, 438, 428, 1276, 1276, 383, 1074, 1053, 335, - /* 280 */ 245, 422, 299, 713, 271, 271, 1074, 50, 50, 50, - /* 290 */ 50, 962, 94, 94, 94, 94, 93, 93, 92, 92, - /* 300 */ 92, 91, 361, 97, 98, 88, 983, 983, 859, 862, - /* 310 */ 851, 851, 95, 95, 96, 96, 96, 96, 90, 87, - /* 320 */ 179, 1306, 438, 437, 438, 418, 368, 253, 962, 963, - /* 330 */ 964, 335, 360, 360, 360, 706, 359, 358, 324, 962, - /* 340 */ 1281, 951, 364, 230, 94, 94, 94, 94, 93, 93, - /* 350 */ 92, 92, 92, 91, 361, 97, 98, 88, 983, 983, - /* 360 */ 859, 862, 851, 851, 95, 95, 96, 96, 96, 96, - /* 370 */ 769, 460, 120, 226, 226, 366, 962, 963, 964, 1089, - /* 380 */ 990, 900, 990, 335, 1057, 425, 421, 839, 759, 759, - /* 390 */ 425, 427, 50, 50, 432, 381, 94, 94, 94, 94, - /* 400 */ 93, 93, 92, 92, 92, 91, 361, 97, 98, 88, - /* 410 */ 983, 983, 859, 862, 851, 851, 95, 95, 96, 96, - /* 420 */ 96, 96, 460, 259, 460, 120, 117, 354, 942, 1332, - /* 430 */ 942, 1333, 1332, 278, 1333, 335, 680, 681, 682, 825, - /* 440 */ 201, 176, 303, 50, 50, 49, 49, 404, 94, 94, - /* 450 */ 94, 94, 93, 93, 92, 92, 92, 91, 361, 97, - /* 460 */ 98, 88, 983, 983, 859, 862, 851, 851, 95, 95, - /* 470 */ 96, 96, 96, 96, 199, 460, 380, 265, 433, 380, - /* 480 */ 265, 383, 256, 158, 258, 319, 1003, 335, 155, 940, - /* 490 */ 177, 940, 273, 379, 276, 322, 34, 34, 302, 962, - /* 500 */ 94, 94, 94, 94, 93, 93, 92, 92, 92, 91, - /* 510 */ 361, 97, 98, 88, 983, 983, 859, 862, 851, 851, - /* 520 */ 95, 95, 96, 96, 96, 96, 905, 905, 397, 460, - /* 530 */ 301, 158, 101, 319, 941, 340, 962, 963, 964, 313, - /* 540 */ 283, 449, 335, 327, 146, 1266, 1004, 257, 234, 248, - /* 550 */ 35, 35, 94, 94, 94, 94, 93, 93, 92, 92, - /* 560 */ 92, 91, 361, 709, 785, 1227, 97, 98, 88, 983, - /* 570 */ 983, 859, 862, 851, 851, 95, 95, 96, 96, 96, - /* 580 */ 96, 962, 1227, 1229, 245, 422, 838, 198, 197, 196, - /* 590 */ 1079, 1079, 1077, 1077, 1004, 1334, 320, 335, 172, 171, - /* 600 */ 709, 831, 159, 271, 271, 830, 76, 94, 94, 94, - /* 610 */ 94, 93, 93, 92, 92, 92, 91, 361, 962, 963, - /* 620 */ 964, 97, 98, 88, 983, 983, 859, 862, 851, 851, - /* 630 */ 95, 95, 96, 96, 96, 96, 830, 830, 832, 1157, - /* 640 */ 1157, 199, 1157, 173, 1227, 231, 232, 1282, 2, 335, - /* 650 */ 271, 764, 271, 820, 271, 271, 763, 389, 389, 389, - /* 660 */ 132, 79, 94, 94, 94, 94, 93, 93, 92, 92, - /* 670 */ 92, 91, 361, 97, 98, 88, 983, 983, 859, 862, - /* 680 */ 851, 851, 95, 95, 96, 96, 96, 96, 460, 264, - /* 690 */ 223, 460, 1257, 783, 1223, 1157, 1086, 1082, 80, 271, - /* 700 */ 78, 335, 340, 1031, 341, 344, 345, 902, 346, 10, - /* 710 */ 10, 902, 25, 25, 94, 94, 94, 94, 93, 93, - /* 720 */ 92, 92, 92, 91, 361, 97, 86, 88, 983, 983, - /* 730 */ 859, 862, 851, 851, 95, 95, 96, 96, 96, 96, - /* 740 */ 1157, 270, 395, 117, 233, 263, 235, 70, 456, 341, - /* 750 */ 225, 176, 335, 1305, 342, 133, 736, 966, 980, 249, - /* 760 */ 1150, 396, 325, 1085, 1028, 178, 94, 94, 94, 94, - /* 770 */ 93, 93, 92, 92, 92, 91, 361, 98, 88, 983, - /* 780 */ 983, 859, 862, 851, 851, 95, 95, 96, 96, 96, - /* 790 */ 96, 783, 783, 132, 120, 966, 120, 120, 120, 798, - /* 800 */ 252, 937, 335, 353, 321, 429, 355, 799, 822, 692, - /* 810 */ 390, 203, 446, 450, 372, 716, 454, 94, 94, 94, - /* 820 */ 94, 93, 93, 92, 92, 92, 91, 361, 88, 983, - /* 830 */ 983, 859, 862, 851, 851, 95, 95, 96, 96, 96, - /* 840 */ 96, 84, 455, 1225, 3, 1209, 120, 120, 382, 387, - /* 850 */ 120, 203, 1271, 716, 384, 168, 266, 203, 458, 72, - /* 860 */ 260, 1246, 84, 455, 178, 3, 378, 94, 94, 94, - /* 870 */ 94, 93, 93, 92, 92, 92, 91, 361, 350, 458, - /* 880 */ 1245, 362, 430, 213, 228, 290, 415, 285, 414, 200, - /* 890 */ 783, 882, 444, 726, 725, 405, 283, 921, 209, 921, - /* 900 */ 281, 132, 362, 72, 838, 289, 147, 733, 734, 392, - /* 910 */ 81, 82, 922, 444, 922, 267, 288, 83, 362, 462, - /* 920 */ 461, 272, 132, 830, 23, 838, 388, 923, 1216, 923, - /* 930 */ 1056, 81, 82, 84, 455, 899, 3, 899, 83, 362, - /* 940 */ 462, 461, 761, 962, 830, 75, 1, 443, 275, 747, - /* 950 */ 458, 5, 962, 204, 830, 830, 832, 833, 18, 748, - /* 960 */ 229, 962, 277, 19, 153, 317, 317, 316, 216, 314, - /* 970 */ 279, 460, 689, 362, 1055, 830, 830, 832, 833, 18, - /* 980 */ 962, 963, 964, 962, 444, 181, 460, 251, 981, 962, - /* 990 */ 963, 964, 8, 8, 20, 250, 838, 1070, 962, 963, - /* 1000 */ 964, 417, 81, 82, 768, 204, 347, 36, 36, 83, - /* 1010 */ 362, 462, 461, 1054, 284, 830, 84, 455, 1123, 3, - /* 1020 */ 962, 963, 964, 460, 183, 962, 981, 764, 889, 1107, - /* 1030 */ 460, 184, 763, 458, 132, 182, 74, 455, 460, 3, - /* 1040 */ 981, 898, 834, 898, 8, 8, 830, 830, 832, 833, - /* 1050 */ 18, 8, 8, 458, 219, 1156, 362, 1103, 349, 8, - /* 1060 */ 8, 240, 962, 963, 964, 236, 889, 444, 792, 336, - /* 1070 */ 158, 203, 885, 435, 700, 209, 362, 114, 981, 838, - /* 1080 */ 834, 227, 334, 1114, 441, 81, 82, 444, 442, 305, - /* 1090 */ 784, 306, 83, 362, 462, 461, 369, 1162, 830, 838, - /* 1100 */ 460, 1037, 237, 1030, 237, 81, 82, 7, 96, 96, - /* 1110 */ 96, 96, 83, 362, 462, 461, 1019, 1018, 830, 1020, - /* 1120 */ 1289, 37, 37, 400, 96, 96, 96, 96, 89, 830, - /* 1130 */ 830, 832, 833, 18, 1100, 318, 962, 292, 94, 94, - /* 1140 */ 94, 94, 93, 93, 92, 92, 92, 91, 361, 830, - /* 1150 */ 830, 832, 833, 18, 94, 94, 94, 94, 93, 93, - /* 1160 */ 92, 92, 92, 91, 361, 359, 358, 226, 226, 727, - /* 1170 */ 294, 296, 460, 962, 963, 964, 460, 989, 160, 425, - /* 1180 */ 170, 1295, 262, 460, 987, 374, 988, 386, 1145, 255, - /* 1190 */ 326, 460, 373, 38, 38, 410, 174, 39, 39, 413, - /* 1200 */ 460, 287, 460, 1053, 40, 40, 298, 728, 1220, 990, - /* 1210 */ 445, 990, 26, 26, 1219, 460, 311, 460, 169, 1292, - /* 1220 */ 460, 27, 27, 29, 29, 998, 460, 206, 135, 995, - /* 1230 */ 1265, 1263, 460, 57, 60, 460, 41, 41, 42, 42, - /* 1240 */ 460, 43, 43, 460, 343, 351, 460, 9, 9, 460, - /* 1250 */ 144, 460, 130, 44, 44, 460, 103, 103, 460, 137, - /* 1260 */ 70, 45, 45, 460, 46, 46, 460, 31, 31, 1142, - /* 1270 */ 47, 47, 48, 48, 460, 376, 32, 32, 460, 122, - /* 1280 */ 122, 460, 157, 460, 123, 123, 139, 124, 124, 460, - /* 1290 */ 186, 460, 377, 460, 115, 54, 54, 460, 403, 33, - /* 1300 */ 33, 460, 104, 104, 51, 51, 460, 161, 460, 140, - /* 1310 */ 105, 105, 106, 106, 102, 102, 460, 141, 121, 121, - /* 1320 */ 460, 142, 119, 119, 190, 460, 1152, 110, 110, 109, - /* 1330 */ 109, 702, 460, 148, 393, 65, 460, 107, 107, 460, - /* 1340 */ 323, 108, 108, 399, 460, 1234, 53, 53, 1214, 269, - /* 1350 */ 154, 416, 1115, 55, 55, 220, 401, 52, 52, 191, - /* 1360 */ 24, 24, 274, 192, 193, 28, 28, 1021, 328, 702, - /* 1370 */ 1073, 352, 1072, 718, 1071, 431, 1111, 1064, 329, 1045, - /* 1380 */ 69, 205, 6, 291, 1044, 286, 1112, 1043, 1304, 1110, - /* 1390 */ 293, 300, 295, 297, 1063, 1200, 1109, 77, 241, 448, - /* 1400 */ 356, 452, 436, 100, 214, 71, 434, 1027, 1093, 21, - /* 1410 */ 463, 242, 243, 957, 215, 217, 218, 464, 309, 307, - /* 1420 */ 308, 310, 1016, 125, 1250, 1251, 1011, 1249, 126, 127, - /* 1430 */ 1248, 113, 676, 337, 238, 338, 134, 363, 167, 1041, - /* 1440 */ 1040, 56, 247, 367, 180, 897, 111, 895, 136, 1038, - /* 1450 */ 818, 128, 138, 750, 261, 911, 185, 143, 145, 61, - /* 1460 */ 62, 63, 64, 129, 914, 187, 188, 910, 118, 12, - /* 1470 */ 189, 903, 268, 992, 203, 162, 398, 150, 149, 691, - /* 1480 */ 402, 288, 194, 406, 151, 411, 66, 13, 729, 239, - /* 1490 */ 282, 14, 67, 131, 837, 836, 865, 758, 15, 4, - /* 1500 */ 68, 762, 175, 222, 224, 424, 152, 869, 791, 202, - /* 1510 */ 786, 75, 72, 880, 866, 864, 16, 17, 920, 207, - /* 1520 */ 919, 208, 447, 946, 164, 211, 947, 210, 165, 451, - /* 1530 */ 868, 166, 315, 835, 701, 85, 212, 1297, 312, 952, - /* 1540 */ 1296, + /* 0 */ 1169, 1015, 167, 167, 1, 168, 466, 1313, 466, 1083, + /* 10 */ 1062, 466, 97, 94, 183, 1057, 466, 329, 1083, 342, + /* 20 */ 97, 94, 183, 459, 459, 459, 436, 57, 57, 57, + /* 30 */ 57, 807, 57, 57, 367, 367, 367, 57, 57, 808, + /* 40 */ 1270, 1088, 1088, 104, 105, 95, 991, 991, 868, 871, + /* 50 */ 860, 860, 102, 102, 103, 103, 103, 103, 233, 233, + /* 60 */ 326, 1011, 449, 437, 449, 446, 351, 449, 461, 1142, + /* 70 */ 463, 342, 449, 426, 1316, 209, 180, 742, 80, 299, + /* 80 */ 857, 857, 869, 872, 101, 101, 101, 101, 100, 100, + /* 90 */ 99, 99, 99, 98, 368, 104, 105, 95, 991, 991, + /* 100 */ 868, 871, 860, 860, 102, 102, 103, 103, 103, 103, + /* 110 */ 99, 99, 99, 98, 368, 355, 97, 94, 183, 228, + /* 120 */ 106, 1012, 407, 342, 101, 101, 101, 101, 100, 100, + /* 130 */ 99, 99, 99, 98, 368, 861, 101, 101, 101, 101, + /* 140 */ 100, 100, 99, 99, 99, 98, 368, 104, 105, 95, + /* 150 */ 991, 991, 868, 871, 860, 860, 102, 102, 103, 103, + /* 160 */ 103, 103, 201, 368, 375, 420, 417, 416, 387, 273, + /* 170 */ 65, 97, 94, 183, 168, 342, 415, 951, 1343, 396, + /* 180 */ 66, 1343, 320, 959, 371, 970, 334, 340, 101, 101, + /* 190 */ 101, 101, 100, 100, 99, 99, 99, 98, 368, 104, + /* 200 */ 105, 95, 991, 991, 868, 871, 860, 860, 102, 102, + /* 210 */ 103, 103, 103, 103, 373, 100, 100, 99, 99, 99, + /* 220 */ 98, 368, 970, 971, 972, 201, 1100, 342, 420, 417, + /* 230 */ 416, 287, 366, 365, 337, 970, 1162, 463, 949, 415, + /* 240 */ 101, 101, 101, 101, 100, 100, 99, 99, 99, 98, + /* 250 */ 368, 104, 105, 95, 991, 991, 868, 871, 860, 860, + /* 260 */ 102, 102, 103, 103, 103, 103, 777, 241, 233, 233, + /* 270 */ 9, 847, 970, 971, 972, 390, 998, 1141, 998, 342, + /* 280 */ 463, 252, 829, 719, 98, 368, 840, 298, 338, 142, + /* 290 */ 839, 339, 101, 101, 101, 101, 100, 100, 99, 99, + /* 300 */ 99, 98, 368, 104, 105, 95, 991, 991, 868, 871, + /* 310 */ 860, 860, 102, 102, 103, 103, 103, 103, 272, 466, + /* 320 */ 392, 839, 839, 841, 97, 94, 183, 390, 1317, 253, + /* 330 */ 456, 342, 125, 166, 807, 712, 208, 407, 386, 970, + /* 340 */ 57, 57, 808, 238, 101, 101, 101, 101, 100, 100, + /* 350 */ 99, 99, 99, 98, 368, 104, 105, 95, 991, 991, + /* 360 */ 868, 871, 860, 860, 102, 102, 103, 103, 103, 103, + /* 370 */ 466, 108, 466, 267, 465, 442, 970, 971, 972, 261, + /* 380 */ 951, 1344, 909, 342, 1344, 142, 829, 848, 1292, 959, + /* 390 */ 371, 55, 55, 57, 57, 242, 101, 101, 101, 101, + /* 400 */ 100, 100, 99, 99, 99, 98, 368, 104, 105, 95, + /* 410 */ 991, 991, 868, 871, 860, 860, 102, 102, 103, 103, + /* 420 */ 103, 103, 272, 382, 262, 253, 456, 310, 364, 253, + /* 430 */ 456, 86, 264, 84, 266, 342, 441, 176, 175, 834, + /* 440 */ 464, 949, 767, 767, 332, 313, 1094, 396, 101, 101, + /* 450 */ 101, 101, 100, 100, 99, 99, 99, 98, 368, 104, + /* 460 */ 105, 95, 991, 991, 868, 871, 860, 860, 102, 102, + /* 470 */ 103, 103, 103, 103, 227, 227, 233, 233, 233, 233, + /* 480 */ 387, 273, 234, 234, 326, 950, 463, 342, 463, 298, + /* 490 */ 463, 914, 914, 404, 463, 1037, 123, 265, 27, 970, + /* 500 */ 101, 101, 101, 101, 100, 100, 99, 99, 99, 98, + /* 510 */ 368, 104, 105, 95, 991, 991, 868, 871, 860, 860, + /* 520 */ 102, 102, 103, 103, 103, 103, 435, 233, 233, 466, + /* 530 */ 285, 686, 687, 688, 127, 271, 970, 971, 972, 463, + /* 540 */ 1345, 327, 342, 407, 157, 1012, 988, 13, 13, 181, + /* 550 */ 41, 41, 101, 101, 101, 101, 100, 100, 99, 99, + /* 560 */ 99, 98, 368, 715, 794, 378, 104, 105, 95, 991, + /* 570 */ 991, 868, 871, 860, 860, 102, 102, 103, 103, 103, + /* 580 */ 103, 970, 378, 377, 346, 239, 847, 1086, 1086, 280, + /* 590 */ 1169, 283, 204, 203, 202, 177, 298, 342, 407, 298, + /* 600 */ 715, 840, 169, 299, 407, 839, 82, 101, 101, 101, + /* 610 */ 101, 100, 100, 99, 99, 99, 98, 368, 970, 971, + /* 620 */ 972, 104, 105, 95, 991, 991, 868, 871, 860, 860, + /* 630 */ 102, 102, 103, 103, 103, 103, 839, 839, 841, 362, + /* 640 */ 240, 124, 1169, 172, 126, 378, 1269, 1169, 1066, 342, + /* 650 */ 253, 456, 407, 407, 407, 396, 352, 401, 407, 429, + /* 660 */ 398, 85, 101, 101, 101, 101, 100, 100, 99, 99, + /* 670 */ 99, 98, 368, 104, 105, 95, 991, 991, 868, 871, + /* 680 */ 860, 860, 102, 102, 103, 103, 103, 103, 1169, 466, + /* 690 */ 230, 233, 233, 792, 1235, 1095, 1091, 1293, 1, 77, + /* 700 */ 278, 342, 205, 463, 974, 911, 1040, 348, 353, 911, + /* 710 */ 42, 42, 79, 403, 101, 101, 101, 101, 100, 100, + /* 720 */ 99, 99, 99, 98, 368, 104, 93, 95, 991, 991, + /* 730 */ 868, 871, 860, 860, 102, 102, 103, 103, 103, 103, + /* 740 */ 402, 9, 974, 243, 772, 458, 348, 232, 180, 771, + /* 750 */ 946, 312, 342, 328, 363, 349, 143, 831, 389, 1278, + /* 760 */ 211, 211, 21, 347, 432, 182, 101, 101, 101, 101, + /* 770 */ 100, 100, 99, 99, 99, 98, 368, 105, 95, 991, + /* 780 */ 991, 868, 871, 860, 860, 102, 102, 103, 103, 103, + /* 790 */ 103, 792, 724, 22, 732, 731, 233, 233, 1239, 256, + /* 800 */ 391, 274, 342, 211, 79, 360, 257, 413, 463, 397, + /* 810 */ 207, 288, 260, 450, 79, 1239, 1241, 101, 101, 101, + /* 820 */ 101, 100, 100, 99, 99, 99, 98, 368, 95, 991, + /* 830 */ 991, 868, 871, 860, 860, 102, 102, 103, 103, 103, + /* 840 */ 103, 91, 457, 296, 3, 233, 233, 5, 438, 212, + /* 850 */ 331, 394, 739, 740, 295, 898, 894, 463, 460, 207, + /* 860 */ 801, 1237, 722, 211, 698, 843, 1283, 101, 101, 101, + /* 870 */ 101, 100, 100, 99, 99, 99, 98, 368, 1239, 380, + /* 880 */ 357, 369, 233, 233, 989, 219, 236, 297, 423, 292, + /* 890 */ 422, 206, 454, 898, 463, 970, 91, 457, 290, 3, + /* 900 */ 722, 142, 268, 843, 847, 466, 1258, 149, 388, 425, + /* 910 */ 88, 89, 769, 460, 930, 87, 447, 90, 369, 468, + /* 920 */ 467, 385, 989, 839, 1257, 439, 57, 57, 395, 931, + /* 930 */ 1065, 158, 970, 971, 972, 772, 369, 471, 1019, 399, + /* 940 */ 771, 253, 456, 254, 932, 119, 891, 454, 233, 233, + /* 950 */ 4, 970, 1096, 275, 839, 839, 841, 842, 19, 847, + /* 960 */ 463, 449, 448, 163, 453, 88, 89, 776, 970, 1127, + /* 970 */ 279, 930, 90, 369, 468, 467, 91, 457, 839, 3, + /* 980 */ 235, 1064, 466, 1228, 233, 233, 931, 970, 970, 971, + /* 990 */ 972, 970, 908, 460, 908, 2, 463, 81, 457, 212, + /* 1000 */ 3, 932, 282, 10, 10, 970, 971, 972, 189, 839, + /* 1010 */ 839, 841, 842, 19, 460, 284, 369, 354, 907, 286, + /* 1020 */ 907, 753, 466, 1079, 970, 971, 972, 454, 970, 971, + /* 1030 */ 972, 754, 970, 1063, 989, 372, 792, 369, 1118, 847, + /* 1040 */ 291, 452, 466, 10, 10, 88, 89, 142, 454, 168, + /* 1050 */ 300, 412, 90, 369, 468, 467, 793, 356, 839, 706, + /* 1060 */ 847, 341, 121, 10, 10, 301, 88, 89, 379, 970, + /* 1070 */ 971, 972, 989, 90, 369, 468, 467, 244, 205, 839, + /* 1080 */ 1306, 245, 1135, 245, 250, 1168, 1114, 253, 456, 839, + /* 1090 */ 839, 841, 842, 19, 1125, 237, 122, 451, 1174, 733, + /* 1100 */ 324, 324, 323, 222, 321, 466, 1046, 695, 182, 225, + /* 1110 */ 839, 839, 841, 842, 19, 103, 103, 103, 103, 96, + /* 1120 */ 185, 466, 259, 1039, 1028, 170, 10, 10, 1027, 421, + /* 1130 */ 258, 1029, 1300, 708, 792, 466, 408, 734, 8, 347, + /* 1140 */ 444, 174, 12, 12, 290, 101, 101, 101, 101, 100, + /* 1150 */ 100, 99, 99, 99, 98, 368, 32, 32, 466, 187, + /* 1160 */ 466, 1111, 103, 103, 103, 103, 188, 466, 325, 138, + /* 1170 */ 186, 708, 303, 305, 307, 358, 970, 270, 393, 43, + /* 1180 */ 43, 44, 44, 1157, 333, 178, 418, 294, 45, 45, + /* 1190 */ 1232, 318, 101, 101, 101, 101, 100, 100, 99, 99, + /* 1200 */ 99, 98, 368, 381, 343, 366, 365, 466, 263, 253, + /* 1210 */ 456, 466, 1062, 970, 971, 972, 1231, 997, 309, 466, + /* 1220 */ 455, 466, 427, 466, 995, 173, 996, 1303, 46, 46, + /* 1230 */ 145, 376, 37, 37, 1006, 1277, 466, 214, 1275, 64, + /* 1240 */ 47, 47, 33, 33, 34, 34, 1003, 67, 466, 998, + /* 1250 */ 350, 998, 466, 155, 233, 233, 466, 36, 36, 24, + /* 1260 */ 140, 77, 1154, 466, 383, 466, 463, 428, 466, 48, + /* 1270 */ 48, 466, 147, 49, 49, 466, 150, 50, 50, 466, + /* 1280 */ 151, 152, 466, 384, 11, 11, 51, 51, 466, 110, + /* 1290 */ 110, 153, 52, 52, 411, 466, 38, 38, 466, 191, + /* 1300 */ 53, 53, 466, 54, 54, 466, 400, 466, 330, 39, + /* 1310 */ 39, 466, 1164, 466, 25, 466, 56, 56, 466, 131, + /* 1320 */ 131, 72, 466, 132, 132, 159, 133, 133, 61, 61, + /* 1330 */ 1226, 195, 40, 40, 111, 111, 58, 58, 406, 112, + /* 1340 */ 112, 466, 277, 113, 113, 466, 226, 466, 1246, 466, + /* 1350 */ 197, 466, 164, 466, 409, 466, 198, 466, 199, 466, + /* 1360 */ 335, 281, 109, 109, 466, 1030, 130, 130, 129, 129, + /* 1370 */ 117, 117, 116, 116, 114, 114, 115, 115, 60, 60, + /* 1380 */ 62, 62, 466, 359, 466, 59, 59, 424, 1082, 1081, + /* 1390 */ 1080, 724, 1073, 1054, 336, 293, 1053, 1052, 1315, 431, + /* 1400 */ 361, 76, 248, 31, 31, 35, 35, 1072, 249, 440, + /* 1410 */ 302, 434, 213, 1122, 6, 311, 1212, 107, 83, 251, + /* 1420 */ 78, 1123, 445, 220, 443, 1036, 304, 23, 1121, 469, + /* 1430 */ 965, 221, 223, 1104, 314, 224, 344, 317, 315, 316, + /* 1440 */ 470, 306, 1025, 1120, 308, 1262, 1020, 134, 120, 246, + /* 1450 */ 682, 370, 171, 255, 1263, 135, 184, 1261, 1260, 374, + /* 1460 */ 118, 906, 904, 827, 1050, 146, 136, 137, 148, 1049, + /* 1470 */ 63, 1047, 756, 190, 269, 920, 154, 156, 68, 69, + /* 1480 */ 70, 71, 139, 923, 192, 193, 144, 919, 345, 128, + /* 1490 */ 14, 194, 276, 211, 1000, 405, 196, 161, 912, 160, + /* 1500 */ 26, 697, 410, 295, 200, 289, 414, 162, 419, 73, + /* 1510 */ 15, 16, 141, 74, 28, 247, 846, 845, 735, 874, + /* 1520 */ 954, 75, 430, 955, 29, 433, 179, 229, 231, 800, + /* 1530 */ 165, 795, 87, 210, 889, 79, 875, 17, 873, 877, + /* 1540 */ 929, 18, 928, 216, 215, 878, 20, 30, 462, 844, + /* 1550 */ 707, 92, 766, 770, 7, 322, 217, 218, 319, 1308, + /* 1560 */ 960, 1016, 1016, 1016, 1016, 1307, }; static const YYCODETYPE yy_lookahead[] = { - /* 0 */ 144, 145, 146, 147, 172, 222, 223, 224, 222, 223, - /* 10 */ 224, 152, 180, 152, 148, 149, 152, 173, 176, 19, - /* 20 */ 154, 173, 156, 152, 163, 242, 152, 163, 176, 163, - /* 30 */ 26, 31, 173, 174, 173, 174, 173, 173, 174, 39, - /* 40 */ 1, 2, 152, 43, 44, 45, 46, 47, 48, 49, - /* 50 */ 50, 51, 52, 53, 54, 55, 56, 57, 197, 169, - /* 60 */ 170, 197, 188, 197, 222, 223, 224, 208, 209, 208, - /* 70 */ 209, 19, 208, 152, 222, 223, 224, 22, 26, 24, + /* 0 */ 152, 144, 145, 146, 147, 152, 152, 172, 152, 180, + /* 10 */ 181, 152, 223, 224, 225, 180, 152, 164, 189, 19, + /* 20 */ 223, 224, 225, 168, 169, 170, 163, 173, 174, 173, + /* 30 */ 174, 31, 173, 174, 168, 169, 170, 173, 174, 39, + /* 40 */ 243, 191, 192, 43, 44, 45, 46, 47, 48, 49, + /* 50 */ 50, 51, 52, 53, 54, 55, 56, 57, 195, 196, + /* 60 */ 22, 23, 208, 209, 208, 209, 218, 208, 209, 176, + /* 70 */ 207, 19, 208, 209, 23, 212, 213, 26, 26, 152, /* 80 */ 46, 47, 48, 49, 84, 85, 86, 87, 88, 89, /* 90 */ 90, 91, 92, 93, 94, 43, 44, 45, 46, 47, /* 100 */ 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, - /* 110 */ 106, 245, 157, 88, 89, 90, 91, 92, 93, 94, - /* 120 */ 68, 231, 251, 19, 84, 85, 86, 87, 88, 89, + /* 110 */ 90, 91, 92, 93, 94, 188, 223, 224, 225, 171, + /* 120 */ 68, 83, 152, 19, 84, 85, 86, 87, 88, 89, /* 130 */ 90, 91, 92, 93, 94, 101, 84, 85, 86, 87, /* 140 */ 88, 89, 90, 91, 92, 93, 94, 43, 44, 45, /* 150 */ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, - /* 160 */ 56, 57, 90, 91, 92, 93, 94, 82, 79, 99, - /* 170 */ 66, 200, 102, 103, 104, 19, 168, 169, 170, 152, - /* 180 */ 24, 210, 97, 113, 229, 59, 101, 232, 84, 85, + /* 160 */ 56, 57, 99, 94, 194, 102, 103, 104, 109, 110, + /* 170 */ 66, 223, 224, 225, 152, 19, 113, 22, 23, 152, + /* 180 */ 24, 26, 160, 1, 2, 59, 164, 173, 84, 85, /* 190 */ 86, 87, 88, 89, 90, 91, 92, 93, 94, 43, /* 200 */ 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, - /* 210 */ 54, 55, 56, 57, 152, 188, 152, 132, 133, 134, - /* 220 */ 93, 94, 96, 97, 98, 99, 152, 19, 102, 103, - /* 230 */ 104, 23, 94, 72, 79, 173, 174, 173, 174, 113, + /* 210 */ 54, 55, 56, 57, 244, 88, 89, 90, 91, 92, + /* 220 */ 93, 94, 96, 97, 98, 99, 196, 19, 102, 103, + /* 230 */ 104, 23, 88, 89, 173, 59, 163, 207, 83, 113, /* 240 */ 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, /* 250 */ 94, 43, 44, 45, 46, 47, 48, 49, 50, 51, - /* 260 */ 52, 53, 54, 55, 56, 57, 152, 171, 152, 108, - /* 270 */ 109, 110, 208, 209, 119, 120, 152, 180, 181, 19, - /* 280 */ 119, 120, 152, 23, 152, 152, 189, 173, 174, 173, - /* 290 */ 174, 59, 84, 85, 86, 87, 88, 89, 90, 91, + /* 260 */ 52, 53, 54, 55, 56, 57, 90, 240, 195, 196, + /* 270 */ 171, 82, 96, 97, 98, 152, 132, 176, 134, 19, + /* 280 */ 207, 200, 72, 23, 93, 94, 97, 152, 173, 79, + /* 290 */ 101, 210, 84, 85, 86, 87, 88, 89, 90, 91, /* 300 */ 92, 93, 94, 43, 44, 45, 46, 47, 48, 49, - /* 310 */ 50, 51, 52, 53, 54, 55, 56, 57, 222, 223, - /* 320 */ 224, 186, 208, 209, 208, 209, 194, 194, 96, 97, - /* 330 */ 98, 19, 168, 169, 170, 23, 88, 89, 163, 59, - /* 340 */ 0, 1, 2, 219, 84, 85, 86, 87, 88, 89, + /* 310 */ 50, 51, 52, 53, 54, 55, 56, 57, 108, 152, + /* 320 */ 152, 132, 133, 134, 223, 224, 225, 152, 186, 119, + /* 330 */ 120, 19, 197, 234, 31, 23, 26, 152, 239, 59, + /* 340 */ 173, 174, 39, 220, 84, 85, 86, 87, 88, 89, /* 350 */ 90, 91, 92, 93, 94, 43, 44, 45, 46, 47, /* 360 */ 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, - /* 370 */ 90, 152, 197, 195, 196, 243, 96, 97, 98, 196, - /* 380 */ 132, 11, 134, 19, 182, 207, 115, 23, 117, 118, - /* 390 */ 207, 163, 173, 174, 152, 220, 84, 85, 86, 87, + /* 370 */ 152, 22, 152, 16, 152, 208, 96, 97, 98, 194, + /* 380 */ 22, 23, 11, 19, 26, 79, 72, 23, 0, 1, + /* 390 */ 2, 173, 174, 173, 174, 220, 84, 85, 86, 87, /* 400 */ 88, 89, 90, 91, 92, 93, 94, 43, 44, 45, /* 410 */ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, - /* 420 */ 56, 57, 152, 16, 152, 197, 171, 208, 22, 23, - /* 430 */ 22, 23, 26, 16, 26, 19, 7, 8, 9, 23, - /* 440 */ 212, 213, 152, 173, 174, 173, 174, 19, 84, 85, + /* 420 */ 56, 57, 108, 109, 110, 119, 120, 152, 208, 119, + /* 430 */ 120, 137, 75, 139, 77, 19, 152, 88, 89, 23, + /* 440 */ 115, 83, 117, 118, 163, 227, 163, 152, 84, 85, /* 450 */ 86, 87, 88, 89, 90, 91, 92, 93, 94, 43, /* 460 */ 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, - /* 470 */ 54, 55, 56, 57, 46, 152, 109, 110, 208, 109, - /* 480 */ 110, 152, 75, 152, 77, 22, 23, 19, 233, 83, - /* 490 */ 152, 83, 75, 238, 77, 164, 173, 174, 226, 59, + /* 470 */ 54, 55, 56, 57, 195, 196, 195, 196, 195, 196, + /* 480 */ 109, 110, 195, 196, 22, 23, 207, 19, 207, 152, + /* 490 */ 207, 108, 109, 110, 207, 163, 22, 140, 24, 59, /* 500 */ 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, /* 510 */ 94, 43, 44, 45, 46, 47, 48, 49, 50, 51, - /* 520 */ 52, 53, 54, 55, 56, 57, 108, 109, 110, 152, - /* 530 */ 152, 152, 22, 22, 23, 107, 96, 97, 98, 160, - /* 540 */ 112, 251, 19, 164, 22, 152, 83, 140, 219, 152, + /* 520 */ 52, 53, 54, 55, 56, 57, 152, 195, 196, 152, + /* 530 */ 16, 7, 8, 9, 197, 240, 96, 97, 98, 207, + /* 540 */ 249, 250, 19, 152, 22, 83, 26, 173, 174, 152, /* 550 */ 173, 174, 84, 85, 86, 87, 88, 89, 90, 91, /* 560 */ 92, 93, 94, 59, 124, 152, 43, 44, 45, 46, /* 570 */ 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, - /* 580 */ 57, 59, 169, 170, 119, 120, 82, 108, 109, 110, - /* 590 */ 191, 192, 191, 192, 83, 248, 249, 19, 88, 89, + /* 580 */ 57, 59, 169, 170, 157, 194, 82, 191, 192, 75, + /* 590 */ 152, 77, 108, 109, 110, 26, 152, 19, 152, 152, /* 600 */ 96, 97, 24, 152, 152, 101, 138, 84, 85, 86, /* 610 */ 87, 88, 89, 90, 91, 92, 93, 94, 96, 97, /* 620 */ 98, 43, 44, 45, 46, 47, 48, 49, 50, 51, - /* 630 */ 52, 53, 54, 55, 56, 57, 132, 133, 134, 152, - /* 640 */ 152, 46, 152, 26, 231, 194, 194, 146, 147, 19, - /* 650 */ 152, 116, 152, 72, 152, 152, 121, 152, 152, 152, - /* 660 */ 79, 138, 84, 85, 86, 87, 88, 89, 90, 91, + /* 630 */ 52, 53, 54, 55, 56, 57, 132, 133, 134, 188, + /* 640 */ 194, 197, 152, 123, 197, 232, 194, 152, 182, 19, + /* 650 */ 119, 120, 152, 152, 152, 152, 218, 230, 152, 163, + /* 660 */ 233, 138, 84, 85, 86, 87, 88, 89, 90, 91, /* 670 */ 92, 93, 94, 43, 44, 45, 46, 47, 48, 49, - /* 680 */ 50, 51, 52, 53, 54, 55, 56, 57, 152, 108, - /* 690 */ 23, 152, 194, 26, 194, 152, 194, 194, 137, 152, - /* 700 */ 139, 19, 107, 166, 167, 218, 218, 29, 218, 173, - /* 710 */ 174, 33, 173, 174, 84, 85, 86, 87, 88, 89, + /* 680 */ 50, 51, 52, 53, 54, 55, 56, 57, 152, 152, + /* 690 */ 23, 195, 196, 26, 194, 194, 194, 146, 147, 130, + /* 700 */ 194, 19, 46, 207, 59, 29, 166, 167, 218, 33, + /* 710 */ 173, 174, 26, 218, 84, 85, 86, 87, 88, 89, /* 720 */ 90, 91, 92, 93, 94, 43, 44, 45, 46, 47, /* 730 */ 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, - /* 740 */ 152, 194, 64, 171, 239, 239, 239, 130, 166, 167, - /* 750 */ 212, 213, 19, 23, 246, 247, 26, 59, 26, 152, - /* 760 */ 163, 218, 163, 163, 163, 98, 84, 85, 86, 87, + /* 740 */ 64, 171, 97, 240, 116, 166, 167, 212, 213, 121, + /* 750 */ 23, 152, 19, 26, 218, 247, 248, 23, 23, 152, + /* 760 */ 26, 26, 22, 107, 163, 98, 84, 85, 86, 87, /* 770 */ 88, 89, 90, 91, 92, 93, 94, 44, 45, 46, /* 780 */ 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, - /* 790 */ 57, 124, 26, 79, 197, 97, 197, 197, 197, 31, - /* 800 */ 152, 23, 19, 19, 26, 19, 218, 39, 23, 21, - /* 810 */ 238, 26, 163, 163, 100, 59, 163, 84, 85, 86, + /* 790 */ 57, 124, 106, 53, 100, 101, 195, 196, 152, 152, + /* 800 */ 23, 23, 19, 26, 26, 19, 152, 23, 207, 239, + /* 810 */ 26, 23, 152, 163, 26, 169, 170, 84, 85, 86, /* 820 */ 87, 88, 89, 90, 91, 92, 93, 94, 45, 46, /* 830 */ 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, - /* 840 */ 57, 19, 20, 152, 22, 23, 197, 197, 23, 19, - /* 850 */ 197, 26, 152, 97, 23, 123, 23, 26, 36, 26, - /* 860 */ 152, 152, 19, 20, 98, 22, 78, 84, 85, 86, - /* 870 */ 87, 88, 89, 90, 91, 92, 93, 94, 94, 36, - /* 880 */ 152, 59, 96, 99, 100, 101, 102, 103, 104, 105, - /* 890 */ 124, 103, 70, 100, 101, 23, 112, 12, 26, 12, - /* 900 */ 23, 79, 59, 26, 82, 101, 22, 7, 8, 152, - /* 910 */ 88, 89, 27, 70, 27, 152, 112, 95, 96, 97, - /* 920 */ 98, 152, 79, 101, 22, 82, 96, 42, 140, 42, - /* 930 */ 182, 88, 89, 19, 20, 132, 22, 134, 95, 96, - /* 940 */ 97, 98, 23, 59, 101, 26, 22, 62, 152, 62, - /* 950 */ 36, 22, 59, 24, 132, 133, 134, 135, 136, 72, - /* 960 */ 5, 59, 152, 22, 71, 10, 11, 12, 13, 14, - /* 970 */ 152, 152, 17, 59, 182, 132, 133, 134, 135, 136, - /* 980 */ 96, 97, 98, 59, 70, 30, 152, 32, 59, 96, - /* 990 */ 97, 98, 173, 174, 53, 40, 82, 152, 96, 97, - /* 1000 */ 98, 90, 88, 89, 90, 24, 187, 173, 174, 95, - /* 1010 */ 96, 97, 98, 152, 152, 101, 19, 20, 152, 22, - /* 1020 */ 96, 97, 98, 152, 69, 59, 97, 116, 59, 214, - /* 1030 */ 152, 76, 121, 36, 79, 80, 19, 20, 152, 22, - /* 1040 */ 59, 132, 59, 134, 173, 174, 132, 133, 134, 135, - /* 1050 */ 136, 173, 174, 36, 234, 152, 59, 152, 187, 173, - /* 1060 */ 174, 211, 96, 97, 98, 187, 97, 70, 23, 114, - /* 1070 */ 152, 26, 23, 187, 23, 26, 59, 26, 97, 82, - /* 1080 */ 97, 22, 164, 152, 152, 88, 89, 70, 192, 152, - /* 1090 */ 124, 152, 95, 96, 97, 98, 141, 152, 101, 82, - /* 1100 */ 152, 152, 184, 152, 186, 88, 89, 199, 54, 55, - /* 1110 */ 56, 57, 95, 96, 97, 98, 152, 152, 101, 152, - /* 1120 */ 152, 173, 174, 235, 54, 55, 56, 57, 58, 132, - /* 1130 */ 133, 134, 135, 136, 211, 150, 59, 211, 84, 85, - /* 1140 */ 86, 87, 88, 89, 90, 91, 92, 93, 94, 132, - /* 1150 */ 133, 134, 135, 136, 84, 85, 86, 87, 88, 89, - /* 1160 */ 90, 91, 92, 93, 94, 88, 89, 195, 196, 35, - /* 1170 */ 211, 211, 152, 96, 97, 98, 152, 100, 198, 207, - /* 1180 */ 171, 122, 240, 152, 107, 215, 109, 240, 202, 215, - /* 1190 */ 202, 152, 220, 173, 174, 177, 185, 173, 174, 65, - /* 1200 */ 152, 176, 152, 181, 173, 174, 215, 73, 176, 132, - /* 1210 */ 228, 134, 173, 174, 176, 152, 201, 152, 199, 155, - /* 1220 */ 152, 173, 174, 173, 174, 60, 152, 122, 244, 38, - /* 1230 */ 159, 159, 152, 241, 241, 152, 173, 174, 173, 174, - /* 1240 */ 152, 173, 174, 152, 159, 111, 152, 173, 174, 152, - /* 1250 */ 22, 152, 43, 173, 174, 152, 173, 174, 152, 190, - /* 1260 */ 130, 173, 174, 152, 173, 174, 152, 173, 174, 202, - /* 1270 */ 173, 174, 173, 174, 152, 18, 173, 174, 152, 173, - /* 1280 */ 174, 152, 221, 152, 173, 174, 193, 173, 174, 152, - /* 1290 */ 158, 152, 159, 152, 22, 173, 174, 152, 18, 173, - /* 1300 */ 174, 152, 173, 174, 173, 174, 152, 221, 152, 193, - /* 1310 */ 173, 174, 173, 174, 173, 174, 152, 193, 173, 174, - /* 1320 */ 152, 193, 173, 174, 158, 152, 190, 173, 174, 173, - /* 1330 */ 174, 59, 152, 190, 159, 137, 152, 173, 174, 152, - /* 1340 */ 202, 173, 174, 61, 152, 237, 173, 174, 202, 236, - /* 1350 */ 22, 107, 159, 173, 174, 159, 178, 173, 174, 158, - /* 1360 */ 173, 174, 159, 158, 158, 173, 174, 159, 178, 97, - /* 1370 */ 175, 63, 175, 106, 175, 125, 217, 183, 178, 175, - /* 1380 */ 107, 159, 22, 216, 177, 175, 217, 175, 175, 217, - /* 1390 */ 216, 159, 216, 216, 183, 225, 217, 137, 227, 178, - /* 1400 */ 94, 178, 126, 129, 25, 128, 127, 162, 206, 26, - /* 1410 */ 161, 230, 230, 13, 153, 153, 6, 151, 203, 205, - /* 1420 */ 204, 202, 151, 165, 171, 171, 151, 171, 165, 165, - /* 1430 */ 171, 179, 4, 250, 179, 250, 247, 3, 22, 171, - /* 1440 */ 171, 171, 142, 81, 15, 23, 16, 23, 131, 171, - /* 1450 */ 120, 111, 123, 20, 16, 1, 125, 123, 131, 53, - /* 1460 */ 53, 53, 53, 111, 96, 34, 122, 1, 5, 22, - /* 1470 */ 107, 67, 140, 74, 26, 24, 41, 107, 67, 20, - /* 1480 */ 19, 112, 105, 66, 22, 66, 22, 22, 28, 66, - /* 1490 */ 23, 22, 22, 37, 23, 23, 23, 116, 22, 22, - /* 1500 */ 26, 23, 122, 23, 23, 26, 22, 11, 96, 34, - /* 1510 */ 124, 26, 26, 23, 23, 23, 34, 34, 23, 26, - /* 1520 */ 23, 22, 24, 23, 22, 122, 23, 26, 22, 24, - /* 1530 */ 23, 22, 15, 23, 23, 22, 122, 122, 23, 1, - /* 1540 */ 122, 252, 252, 252, 252, 252, 252, 252, 252, 252, - /* 1550 */ 252, 252, 252, 252, 252, 252, 252, 252, 252, 252, - /* 1560 */ 252, 252, 252, 252, 252, 252, 252, 252, 252, 252, + /* 840 */ 57, 19, 20, 101, 22, 195, 196, 22, 19, 24, + /* 850 */ 163, 19, 7, 8, 112, 59, 23, 207, 36, 26, + /* 860 */ 23, 152, 59, 26, 21, 59, 152, 84, 85, 86, + /* 870 */ 87, 88, 89, 90, 91, 92, 93, 94, 232, 221, + /* 880 */ 94, 59, 195, 196, 59, 99, 100, 101, 102, 103, + /* 890 */ 104, 105, 70, 97, 207, 59, 19, 20, 112, 22, + /* 900 */ 97, 79, 152, 97, 82, 152, 152, 71, 221, 90, + /* 910 */ 88, 89, 23, 36, 12, 26, 163, 95, 96, 97, + /* 920 */ 98, 78, 97, 101, 152, 96, 173, 174, 96, 27, + /* 930 */ 182, 22, 96, 97, 98, 116, 59, 148, 149, 152, + /* 940 */ 121, 119, 120, 154, 42, 156, 103, 70, 195, 196, + /* 950 */ 22, 59, 163, 152, 132, 133, 134, 135, 136, 82, + /* 960 */ 207, 208, 209, 71, 62, 88, 89, 90, 59, 152, + /* 970 */ 152, 12, 95, 96, 97, 98, 19, 20, 101, 22, + /* 980 */ 22, 182, 152, 140, 195, 196, 27, 59, 96, 97, + /* 990 */ 98, 59, 132, 36, 134, 22, 207, 19, 20, 24, + /* 1000 */ 22, 42, 152, 173, 174, 96, 97, 98, 219, 132, + /* 1010 */ 133, 134, 135, 136, 36, 152, 59, 187, 132, 152, + /* 1020 */ 134, 62, 152, 152, 96, 97, 98, 70, 96, 97, + /* 1030 */ 98, 72, 59, 152, 59, 246, 26, 59, 214, 82, + /* 1040 */ 152, 192, 152, 173, 174, 88, 89, 79, 70, 152, + /* 1050 */ 152, 19, 95, 96, 97, 98, 124, 187, 101, 23, + /* 1060 */ 82, 164, 26, 173, 174, 152, 88, 89, 100, 96, + /* 1070 */ 97, 98, 97, 95, 96, 97, 98, 187, 46, 101, + /* 1080 */ 122, 184, 152, 186, 211, 152, 152, 119, 120, 132, + /* 1090 */ 133, 134, 135, 136, 152, 5, 22, 152, 152, 35, + /* 1100 */ 10, 11, 12, 13, 14, 152, 152, 17, 98, 235, + /* 1110 */ 132, 133, 134, 135, 136, 54, 55, 56, 57, 58, + /* 1120 */ 30, 152, 32, 152, 152, 198, 173, 174, 152, 65, + /* 1130 */ 40, 152, 152, 59, 124, 152, 236, 73, 199, 107, + /* 1140 */ 187, 171, 173, 174, 112, 84, 85, 86, 87, 88, + /* 1150 */ 89, 90, 91, 92, 93, 94, 173, 174, 152, 69, + /* 1160 */ 152, 211, 54, 55, 56, 57, 76, 152, 150, 79, + /* 1170 */ 80, 97, 211, 211, 211, 111, 59, 241, 241, 173, + /* 1180 */ 174, 173, 174, 202, 202, 185, 177, 176, 173, 174, + /* 1190 */ 176, 201, 84, 85, 86, 87, 88, 89, 90, 91, + /* 1200 */ 92, 93, 94, 215, 114, 88, 89, 152, 215, 119, + /* 1210 */ 120, 152, 181, 96, 97, 98, 176, 100, 215, 152, + /* 1220 */ 229, 152, 163, 152, 107, 199, 109, 155, 173, 174, + /* 1230 */ 245, 141, 173, 174, 60, 159, 152, 122, 159, 242, + /* 1240 */ 173, 174, 173, 174, 173, 174, 38, 242, 152, 132, + /* 1250 */ 159, 134, 152, 22, 195, 196, 152, 173, 174, 222, + /* 1260 */ 43, 130, 202, 152, 18, 152, 207, 208, 152, 173, + /* 1270 */ 174, 152, 190, 173, 174, 152, 193, 173, 174, 152, + /* 1280 */ 193, 193, 152, 159, 173, 174, 173, 174, 152, 173, + /* 1290 */ 174, 193, 173, 174, 18, 152, 173, 174, 152, 158, + /* 1300 */ 173, 174, 152, 173, 174, 152, 159, 152, 202, 173, + /* 1310 */ 174, 152, 190, 152, 222, 152, 173, 174, 152, 173, + /* 1320 */ 174, 137, 152, 173, 174, 190, 173, 174, 173, 174, + /* 1330 */ 202, 158, 173, 174, 173, 174, 173, 174, 61, 173, + /* 1340 */ 174, 152, 237, 173, 174, 152, 159, 152, 238, 152, + /* 1350 */ 158, 152, 22, 152, 178, 152, 158, 152, 158, 152, + /* 1360 */ 178, 159, 173, 174, 152, 159, 173, 174, 173, 174, + /* 1370 */ 173, 174, 173, 174, 173, 174, 173, 174, 173, 174, + /* 1380 */ 173, 174, 152, 63, 152, 173, 174, 107, 175, 175, + /* 1390 */ 175, 106, 183, 175, 178, 175, 177, 175, 175, 178, + /* 1400 */ 94, 107, 231, 173, 174, 173, 174, 183, 231, 125, + /* 1410 */ 216, 178, 159, 217, 22, 159, 226, 129, 137, 228, + /* 1420 */ 128, 217, 126, 25, 127, 162, 216, 26, 217, 161, + /* 1430 */ 13, 153, 153, 206, 205, 6, 251, 202, 204, 203, + /* 1440 */ 151, 216, 151, 217, 216, 171, 151, 165, 179, 179, + /* 1450 */ 4, 3, 22, 142, 171, 165, 15, 171, 171, 81, + /* 1460 */ 16, 23, 23, 120, 171, 131, 165, 111, 123, 171, + /* 1470 */ 171, 171, 20, 125, 16, 1, 123, 131, 53, 53, + /* 1480 */ 53, 53, 111, 96, 34, 122, 248, 1, 251, 5, + /* 1490 */ 22, 107, 140, 26, 74, 41, 122, 107, 67, 67, + /* 1500 */ 24, 20, 19, 112, 105, 23, 66, 22, 66, 22, + /* 1510 */ 22, 22, 37, 22, 22, 66, 23, 23, 28, 23, + /* 1520 */ 23, 26, 24, 23, 22, 24, 122, 23, 23, 96, + /* 1530 */ 22, 124, 26, 34, 23, 26, 23, 34, 23, 23, + /* 1540 */ 23, 34, 23, 22, 26, 11, 22, 22, 26, 23, + /* 1550 */ 23, 22, 116, 23, 22, 15, 122, 122, 23, 122, + /* 1560 */ 1, 252, 252, 252, 252, 122, 252, 252, 252, 252, /* 1570 */ 252, 252, 252, 252, 252, 252, 252, 252, 252, 252, /* 1580 */ 252, 252, 252, 252, 252, 252, 252, 252, 252, 252, /* 1590 */ 252, 252, 252, 252, 252, 252, 252, 252, 252, 252, @@ -138767,147 +140438,152 @@ static const YYCODETYPE yy_lookahead[] = { /* 1650 */ 252, 252, 252, 252, 252, 252, 252, 252, 252, 252, /* 1660 */ 252, 252, 252, 252, 252, 252, 252, 252, 252, 252, /* 1670 */ 252, 252, 252, 252, 252, 252, 252, 252, 252, 252, - /* 1680 */ 252, 252, 252, 252, + /* 1680 */ 252, 252, 252, 252, 252, 252, 252, 252, 252, 252, + /* 1690 */ 252, 252, 252, 252, 252, 252, 252, 252, 252, 252, + /* 1700 */ 252, 252, 252, 252, 252, 252, 252, 252, 252, }; -#define YY_SHIFT_COUNT (465) +#define YY_SHIFT_COUNT (471) #define YY_SHIFT_MIN (0) -#define YY_SHIFT_MAX (1538) +#define YY_SHIFT_MAX (1559) static const unsigned short int yy_shift_ofst[] = { - /* 0 */ 39, 822, 955, 843, 997, 997, 997, 997, 0, 0, - /* 10 */ 104, 630, 997, 997, 997, 997, 997, 997, 997, 1077, - /* 20 */ 1077, 126, 161, 155, 52, 156, 208, 260, 312, 364, - /* 30 */ 416, 468, 523, 578, 630, 630, 630, 630, 630, 630, - /* 40 */ 630, 630, 630, 630, 630, 630, 630, 630, 630, 630, - /* 50 */ 630, 682, 630, 733, 783, 783, 914, 997, 997, 997, - /* 60 */ 997, 997, 997, 997, 997, 997, 997, 997, 997, 997, - /* 70 */ 997, 997, 997, 997, 997, 997, 997, 997, 997, 997, - /* 80 */ 997, 997, 997, 997, 997, 997, 997, 997, 1017, 997, - /* 90 */ 997, 997, 997, 997, 997, 997, 997, 997, 997, 997, - /* 100 */ 997, 997, 1070, 1054, 1054, 1054, 1054, 1054, 40, 25, - /* 110 */ 72, 232, 788, 428, 248, 248, 232, 581, 367, 127, - /* 120 */ 465, 138, 1541, 1541, 1541, 784, 784, 784, 522, 522, - /* 130 */ 887, 887, 893, 406, 408, 232, 232, 232, 232, 232, - /* 140 */ 232, 232, 232, 232, 232, 232, 232, 232, 232, 232, - /* 150 */ 232, 232, 232, 232, 232, 370, 340, 714, 698, 698, - /* 160 */ 465, 89, 89, 89, 89, 89, 89, 1541, 1541, 1541, - /* 170 */ 504, 85, 85, 884, 70, 280, 902, 440, 966, 924, - /* 180 */ 232, 232, 232, 232, 232, 232, 232, 232, 232, 232, - /* 190 */ 232, 232, 232, 232, 232, 232, 1134, 1134, 1134, 232, - /* 200 */ 232, 667, 232, 232, 232, 929, 232, 232, 885, 232, - /* 210 */ 232, 232, 232, 232, 232, 232, 232, 232, 232, 418, - /* 220 */ 678, 981, 981, 981, 981, 766, 271, 911, 510, 429, - /* 230 */ 617, 786, 786, 830, 617, 830, 4, 730, 595, 768, - /* 240 */ 786, 561, 768, 768, 732, 535, 55, 1165, 1105, 1105, - /* 250 */ 1191, 1191, 1105, 1228, 1209, 1130, 1257, 1257, 1257, 1257, - /* 260 */ 1105, 1280, 1130, 1228, 1209, 1209, 1130, 1105, 1280, 1198, - /* 270 */ 1282, 1105, 1105, 1280, 1328, 1105, 1280, 1105, 1280, 1328, - /* 280 */ 1244, 1244, 1244, 1308, 1328, 1244, 1267, 1244, 1308, 1244, - /* 290 */ 1244, 1250, 1273, 1250, 1273, 1250, 1273, 1250, 1273, 1105, - /* 300 */ 1360, 1105, 1260, 1328, 1306, 1306, 1328, 1274, 1276, 1277, - /* 310 */ 1279, 1130, 1379, 1383, 1400, 1400, 1410, 1410, 1410, 1541, - /* 320 */ 1541, 1541, 1541, 1541, 1541, 1541, 1541, 1541, 1541, 1541, - /* 330 */ 1541, 1541, 1541, 1541, 1541, 34, 407, 463, 511, 417, - /* 340 */ 479, 1272, 778, 941, 785, 825, 831, 833, 872, 877, - /* 350 */ 756, 793, 900, 804, 919, 1045, 969, 1049, 803, 909, - /* 360 */ 1051, 983, 1059, 1428, 1434, 1416, 1300, 1429, 1362, 1430, - /* 370 */ 1422, 1424, 1330, 1317, 1340, 1329, 1433, 1331, 1438, 1454, - /* 380 */ 1334, 1327, 1406, 1407, 1408, 1409, 1352, 1368, 1431, 1344, - /* 390 */ 1466, 1463, 1447, 1363, 1332, 1404, 1448, 1411, 1399, 1435, - /* 400 */ 1370, 1451, 1459, 1461, 1369, 1377, 1462, 1417, 1464, 1465, - /* 410 */ 1467, 1469, 1419, 1460, 1470, 1423, 1456, 1471, 1472, 1473, - /* 420 */ 1474, 1381, 1476, 1478, 1477, 1479, 1380, 1480, 1481, 1412, - /* 430 */ 1475, 1484, 1386, 1485, 1482, 1486, 1483, 1490, 1485, 1491, - /* 440 */ 1492, 1495, 1493, 1497, 1499, 1496, 1500, 1502, 1498, 1501, - /* 450 */ 1503, 1506, 1505, 1501, 1507, 1509, 1510, 1511, 1513, 1403, - /* 460 */ 1414, 1415, 1418, 1515, 1517, 1538, + /* 0 */ 182, 1090, 822, 822, 306, 957, 957, 957, 957, 210, + /* 10 */ 0, 0, 104, 630, 957, 957, 957, 957, 957, 957, + /* 20 */ 957, 1117, 1117, 126, 968, 306, 306, 306, 306, 306, + /* 30 */ 306, 52, 156, 208, 260, 312, 364, 416, 468, 523, + /* 40 */ 578, 630, 630, 630, 630, 630, 630, 630, 630, 630, + /* 50 */ 630, 630, 630, 630, 630, 630, 630, 630, 682, 630, + /* 60 */ 733, 783, 783, 877, 957, 957, 957, 957, 957, 957, + /* 70 */ 957, 957, 957, 957, 957, 957, 957, 957, 957, 957, + /* 80 */ 957, 957, 957, 957, 957, 957, 957, 957, 957, 957, + /* 90 */ 957, 957, 957, 957, 957, 978, 957, 957, 957, 957, + /* 100 */ 957, 957, 957, 957, 957, 957, 957, 957, 957, 1061, + /* 110 */ 1108, 1108, 1108, 1108, 1108, 40, 127, 20, 280, 843, + /* 120 */ 1032, 144, 144, 280, 310, 310, 310, 310, 59, 191, + /* 130 */ 69, 1566, 1566, 1566, 786, 786, 786, 522, 836, 522, + /* 140 */ 959, 959, 892, 155, 358, 280, 280, 280, 280, 280, + /* 150 */ 280, 280, 280, 280, 280, 280, 280, 280, 280, 280, + /* 160 */ 280, 280, 280, 280, 280, 280, 371, 388, 645, 645, + /* 170 */ 531, 1566, 1566, 1566, 504, 189, 189, 909, 63, 176, + /* 180 */ 928, 440, 932, 973, 280, 280, 280, 280, 280, 314, + /* 190 */ 280, 280, 280, 280, 280, 280, 280, 280, 280, 280, + /* 200 */ 280, 280, 1064, 1064, 1064, 280, 280, 280, 280, 667, + /* 210 */ 280, 280, 280, 825, 280, 280, 902, 280, 280, 280, + /* 220 */ 280, 280, 280, 280, 280, 383, 676, 325, 975, 975, + /* 230 */ 975, 975, 1010, 325, 325, 819, 349, 524, 569, 829, + /* 240 */ 829, 832, 569, 832, 686, 51, 656, 303, 303, 303, + /* 250 */ 829, 294, 520, 628, 474, 1174, 1115, 1115, 1208, 1208, + /* 260 */ 1115, 1231, 1217, 1131, 1246, 1246, 1246, 1246, 1115, 1276, + /* 270 */ 1131, 1231, 1217, 1217, 1131, 1115, 1276, 1184, 1277, 1115, + /* 280 */ 1276, 1330, 1115, 1276, 1115, 1276, 1330, 1280, 1280, 1280, + /* 290 */ 1320, 1330, 1280, 1285, 1280, 1320, 1280, 1280, 1330, 1306, + /* 300 */ 1306, 1330, 1284, 1294, 1284, 1294, 1284, 1294, 1284, 1294, + /* 310 */ 1115, 1392, 1115, 1281, 1288, 1296, 1292, 1297, 1131, 1398, + /* 320 */ 1401, 1417, 1417, 1429, 1429, 1429, 1566, 1566, 1566, 1566, + /* 330 */ 1566, 1566, 1566, 1566, 1566, 1566, 1566, 1566, 1566, 1566, + /* 340 */ 1566, 1566, 34, 357, 38, 462, 514, 484, 1074, 727, + /* 350 */ 740, 734, 735, 777, 778, 784, 788, 803, 694, 845, + /* 360 */ 742, 796, 833, 837, 889, 860, 886, 1036, 806, 958, + /* 370 */ 1446, 1448, 1430, 1311, 1441, 1378, 1444, 1438, 1439, 1343, + /* 380 */ 1334, 1356, 1345, 1452, 1348, 1458, 1474, 1353, 1346, 1425, + /* 390 */ 1426, 1427, 1428, 1371, 1387, 1450, 1363, 1486, 1484, 1468, + /* 400 */ 1384, 1352, 1431, 1467, 1432, 1420, 1454, 1374, 1390, 1476, + /* 410 */ 1481, 1483, 1391, 1399, 1485, 1440, 1487, 1488, 1482, 1489, + /* 420 */ 1442, 1490, 1491, 1449, 1475, 1493, 1494, 1496, 1495, 1497, + /* 430 */ 1492, 1498, 1500, 1502, 1501, 1404, 1504, 1505, 1433, 1499, + /* 440 */ 1508, 1407, 1506, 1503, 1509, 1507, 1511, 1513, 1515, 1506, + /* 450 */ 1516, 1517, 1518, 1519, 1521, 1534, 1524, 1525, 1526, 1527, + /* 460 */ 1529, 1530, 1532, 1522, 1436, 1434, 1435, 1437, 1443, 1535, + /* 470 */ 1540, 1559, }; -#define YY_REDUCE_COUNT (334) -#define YY_REDUCE_MIN (-217) -#define YY_REDUCE_MAX (1278) +#define YY_REDUCE_COUNT (341) +#define YY_REDUCE_MIN (-211) +#define YY_REDUCE_MAX (1301) static const short yy_reduce_ofst[] = { - /* 0 */ -144, -139, -134, -136, -141, 64, 114, 116, -158, -148, - /* 10 */ -217, 96, 819, 871, 878, 219, 270, 886, 272, -110, - /* 20 */ 413, 918, 972, 228, -214, -214, -214, -214, -214, -214, - /* 30 */ -214, -214, -214, -214, -214, -214, -214, -214, -214, -214, - /* 40 */ -214, -214, -214, -214, -214, -214, -214, -214, -214, -214, - /* 50 */ -214, -214, -214, -214, -214, -214, 62, 323, 377, 536, - /* 60 */ 539, 834, 948, 1020, 1024, 1031, 1039, 1048, 1050, 1063, - /* 70 */ 1065, 1068, 1074, 1080, 1083, 1088, 1091, 1094, 1097, 1099, - /* 80 */ 1103, 1106, 1111, 1114, 1122, 1126, 1129, 1131, 1137, 1139, - /* 90 */ 1141, 1145, 1149, 1154, 1156, 1164, 1168, 1173, 1180, 1184, - /* 100 */ 1187, 1192, -214, -214, -214, -214, -214, -214, -214, -214, - /* 110 */ -214, 132, -45, 97, 8, 164, 379, 175, 255, -214, - /* 120 */ 178, -214, -214, -214, -214, -168, -168, -168, 124, 329, - /* 130 */ 399, 401, -129, 347, 347, 331, 133, 451, 452, 498, - /* 140 */ 500, 502, 503, 505, 487, 506, 488, 490, 507, 543, - /* 150 */ 547, -126, 588, 290, 27, 572, 501, 597, 537, 582, - /* 160 */ 183, 599, 600, 601, 649, 650, 653, 508, 538, -29, - /* 170 */ -156, -152, -137, -79, 135, 74, 130, 242, 338, 378, - /* 180 */ 393, 397, 607, 648, 691, 700, 708, 709, 728, 757, - /* 190 */ 763, 769, 796, 810, 818, 845, 202, 748, 792, 861, - /* 200 */ 862, 815, 866, 903, 905, 850, 931, 932, 896, 937, - /* 210 */ 939, 945, 74, 949, 951, 964, 965, 967, 968, 888, - /* 220 */ 820, 923, 926, 959, 960, 815, 980, 908, 1009, 985, - /* 230 */ 986, 970, 974, 942, 988, 947, 1018, 1011, 1022, 1025, - /* 240 */ 991, 982, 1032, 1038, 1015, 1019, 1064, 984, 1071, 1072, - /* 250 */ 992, 993, 1085, 1061, 1069, 1067, 1093, 1116, 1124, 1128, - /* 260 */ 1133, 1132, 1138, 1086, 1136, 1143, 1146, 1175, 1166, 1108, - /* 270 */ 1113, 1193, 1196, 1201, 1178, 1203, 1205, 1208, 1206, 1190, - /* 280 */ 1195, 1197, 1199, 1194, 1200, 1204, 1207, 1210, 1211, 1212, - /* 290 */ 1213, 1159, 1167, 1169, 1174, 1172, 1176, 1179, 1177, 1222, - /* 300 */ 1170, 1232, 1171, 1221, 1181, 1182, 1223, 1202, 1214, 1216, - /* 310 */ 1215, 1219, 1245, 1249, 1261, 1262, 1266, 1271, 1275, 1183, - /* 320 */ 1185, 1189, 1258, 1253, 1254, 1256, 1259, 1263, 1252, 1255, - /* 330 */ 1268, 1269, 1270, 1278, 1264, + /* 0 */ -143, 789, 753, 1059, -137, -146, -144, -141, -136, 687, + /* 10 */ -107, 101, -203, -52, 830, 870, 890, 167, 953, 218, + /* 20 */ 220, 413, 646, 897, 73, 281, 283, 332, 496, 601, + /* 30 */ 650, -211, -211, -211, -211, -211, -211, -211, -211, -211, + /* 40 */ -211, -211, -211, -211, -211, -211, -211, -211, -211, -211, + /* 50 */ -211, -211, -211, -211, -211, -211, -211, -211, -211, -211, + /* 60 */ -211, -211, -211, 374, 377, 537, 969, 983, 1006, 1008, + /* 70 */ 1015, 1055, 1067, 1069, 1071, 1084, 1096, 1100, 1104, 1111, + /* 80 */ 1113, 1116, 1119, 1123, 1127, 1130, 1136, 1143, 1146, 1150, + /* 90 */ 1153, 1155, 1159, 1161, 1163, 1166, 1170, 1189, 1193, 1195, + /* 100 */ 1197, 1199, 1201, 1203, 1205, 1207, 1212, 1230, 1232, -211, + /* 110 */ -211, -211, -211, -211, -211, -211, -211, -211, -30, 427, + /* 120 */ -171, -145, -134, 22, 279, 287, 279, 287, 99, -211, + /* 130 */ -211, -211, -211, -211, -165, -165, -165, 123, 135, 175, + /* 140 */ -150, 396, 337, 291, 291, -147, 185, 391, 446, 444, + /* 150 */ 452, 500, 501, 502, 27, -152, 295, 438, 490, 503, + /* 160 */ 495, 506, -73, 447, 451, 536, 570, 551, 540, 579, + /* 170 */ 30, 508, 535, 81, 14, 61, 115, 168, 142, 222, + /* 180 */ 275, 284, 397, 599, 607, 647, 654, 660, 709, 658, + /* 190 */ 714, 750, 754, 772, 787, 801, 817, 818, 850, 863, + /* 200 */ 867, 871, 466, 748, 799, 881, 888, 898, 913, 824, + /* 210 */ 930, 933, 934, 873, 942, 945, 849, 946, 222, 954, + /* 220 */ 971, 972, 976, 979, 980, 900, 874, 927, 950, 961, + /* 230 */ 962, 963, 824, 927, 927, 939, 970, 1018, 981, 988, + /* 240 */ 993, 936, 982, 937, 1009, 1000, 1031, 1011, 1014, 1040, + /* 250 */ 1003, 991, 990, 1026, 1072, 985, 1076, 1079, 997, 1005, + /* 260 */ 1091, 1037, 1082, 1060, 1083, 1087, 1088, 1098, 1124, 1141, + /* 270 */ 1106, 1092, 1122, 1135, 1128, 1147, 1173, 1110, 1105, 1187, + /* 280 */ 1192, 1176, 1202, 1198, 1206, 1200, 1182, 1213, 1214, 1215, + /* 290 */ 1209, 1216, 1218, 1219, 1220, 1224, 1222, 1223, 1221, 1171, + /* 300 */ 1177, 1233, 1196, 1194, 1204, 1210, 1211, 1225, 1226, 1228, + /* 310 */ 1253, 1190, 1256, 1191, 1227, 1229, 1234, 1236, 1235, 1263, + /* 320 */ 1268, 1278, 1279, 1289, 1291, 1295, 1185, 1237, 1238, 1282, + /* 330 */ 1274, 1283, 1286, 1287, 1290, 1269, 1270, 1293, 1298, 1299, + /* 340 */ 1300, 1301, }; static const YYACTIONTYPE yy_default[] = { - /* 0 */ 1286, 1276, 1276, 1276, 1209, 1209, 1209, 1209, 1133, 1133, - /* 10 */ 1260, 1036, 1005, 1005, 1005, 1005, 1005, 1005, 1208, 1005, - /* 20 */ 1005, 1005, 1005, 1108, 1139, 1005, 1005, 1005, 1005, 1210, - /* 30 */ 1211, 1005, 1005, 1005, 1259, 1261, 1149, 1148, 1147, 1146, - /* 40 */ 1242, 1120, 1144, 1137, 1141, 1210, 1204, 1205, 1203, 1207, - /* 50 */ 1211, 1005, 1140, 1174, 1188, 1173, 1005, 1005, 1005, 1005, - /* 60 */ 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, - /* 70 */ 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, - /* 80 */ 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, - /* 90 */ 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, - /* 100 */ 1005, 1005, 1182, 1187, 1194, 1186, 1183, 1176, 1175, 1177, - /* 110 */ 1178, 1005, 1026, 1075, 1005, 1005, 1005, 1276, 1036, 1179, - /* 120 */ 1005, 1180, 1191, 1190, 1189, 1267, 1294, 1293, 1005, 1005, - /* 130 */ 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, - /* 140 */ 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, - /* 150 */ 1005, 1005, 1005, 1005, 1005, 1036, 1286, 1276, 1032, 1032, - /* 160 */ 1005, 1276, 1276, 1276, 1276, 1276, 1276, 1272, 1108, 1099, - /* 170 */ 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, - /* 180 */ 1005, 1264, 1262, 1005, 1224, 1005, 1005, 1005, 1005, 1005, - /* 190 */ 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, - /* 200 */ 1005, 1005, 1005, 1005, 1005, 1104, 1005, 1005, 1005, 1005, - /* 210 */ 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1288, 1005, - /* 220 */ 1237, 1104, 1104, 1104, 1104, 1106, 1088, 1098, 1036, 1012, - /* 230 */ 1143, 1122, 1122, 1327, 1143, 1327, 1050, 1308, 1047, 1133, - /* 240 */ 1122, 1206, 1133, 1133, 1105, 1098, 1005, 1330, 1113, 1113, - /* 250 */ 1329, 1329, 1113, 1154, 1078, 1143, 1084, 1084, 1084, 1084, - /* 260 */ 1113, 1023, 1143, 1154, 1078, 1078, 1143, 1113, 1023, 1241, - /* 270 */ 1324, 1113, 1113, 1023, 1217, 1113, 1023, 1113, 1023, 1217, - /* 280 */ 1076, 1076, 1076, 1065, 1217, 1076, 1050, 1076, 1065, 1076, - /* 290 */ 1076, 1126, 1121, 1126, 1121, 1126, 1121, 1126, 1121, 1113, - /* 300 */ 1212, 1113, 1005, 1217, 1221, 1221, 1217, 1138, 1127, 1136, - /* 310 */ 1134, 1143, 1029, 1068, 1291, 1291, 1287, 1287, 1287, 1335, - /* 320 */ 1335, 1272, 1303, 1036, 1036, 1036, 1036, 1303, 1052, 1052, - /* 330 */ 1036, 1036, 1036, 1036, 1303, 1005, 1005, 1005, 1005, 1005, - /* 340 */ 1005, 1298, 1005, 1226, 1005, 1005, 1005, 1005, 1005, 1005, - /* 350 */ 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, - /* 360 */ 1005, 1005, 1159, 1005, 1008, 1269, 1005, 1005, 1268, 1005, - /* 370 */ 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, - /* 380 */ 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1326, - /* 390 */ 1005, 1005, 1005, 1005, 1005, 1005, 1240, 1239, 1005, 1005, - /* 400 */ 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, - /* 410 */ 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, - /* 420 */ 1005, 1090, 1005, 1005, 1005, 1312, 1005, 1005, 1005, 1005, - /* 430 */ 1005, 1005, 1005, 1135, 1005, 1128, 1005, 1005, 1317, 1005, - /* 440 */ 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1005, 1278, - /* 450 */ 1005, 1005, 1005, 1277, 1005, 1005, 1005, 1005, 1005, 1161, - /* 460 */ 1005, 1160, 1164, 1005, 1017, 1005, + /* 0 */ 1297, 1349, 1221, 1014, 1119, 1221, 1221, 1221, 1221, 1014, + /* 10 */ 1145, 1145, 1272, 1045, 1014, 1014, 1014, 1014, 1014, 1220, + /* 20 */ 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, + /* 30 */ 1014, 1151, 1014, 1014, 1014, 1014, 1222, 1223, 1014, 1014, + /* 40 */ 1014, 1271, 1273, 1161, 1160, 1159, 1158, 1254, 1132, 1156, + /* 50 */ 1149, 1153, 1216, 1217, 1215, 1219, 1222, 1223, 1014, 1152, + /* 60 */ 1186, 1200, 1185, 1014, 1014, 1014, 1014, 1014, 1014, 1014, + /* 70 */ 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, + /* 80 */ 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, + /* 90 */ 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, + /* 100 */ 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1194, + /* 110 */ 1199, 1206, 1198, 1195, 1188, 1187, 1189, 1190, 1014, 1035, + /* 120 */ 1084, 1014, 1014, 1014, 1289, 1288, 1014, 1014, 1045, 1191, + /* 130 */ 1192, 1203, 1202, 1201, 1279, 1305, 1304, 1014, 1014, 1014, + /* 140 */ 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, + /* 150 */ 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, + /* 160 */ 1014, 1014, 1014, 1014, 1014, 1014, 1045, 1297, 1041, 1041, + /* 170 */ 1014, 1284, 1119, 1110, 1014, 1014, 1014, 1014, 1014, 1014, + /* 180 */ 1014, 1014, 1014, 1014, 1014, 1276, 1274, 1014, 1236, 1014, + /* 190 */ 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, + /* 200 */ 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, + /* 210 */ 1014, 1014, 1014, 1115, 1014, 1014, 1014, 1014, 1014, 1014, + /* 220 */ 1014, 1014, 1014, 1014, 1299, 1014, 1249, 1098, 1115, 1115, + /* 230 */ 1115, 1115, 1117, 1099, 1097, 1109, 1045, 1021, 1155, 1134, + /* 240 */ 1134, 1338, 1155, 1338, 1059, 1319, 1056, 1145, 1145, 1145, + /* 250 */ 1134, 1218, 1116, 1109, 1014, 1341, 1124, 1124, 1340, 1340, + /* 260 */ 1124, 1166, 1087, 1155, 1093, 1093, 1093, 1093, 1124, 1032, + /* 270 */ 1155, 1166, 1087, 1087, 1155, 1124, 1032, 1253, 1335, 1124, + /* 280 */ 1032, 1229, 1124, 1032, 1124, 1032, 1229, 1085, 1085, 1085, + /* 290 */ 1074, 1229, 1085, 1059, 1085, 1074, 1085, 1085, 1229, 1233, + /* 300 */ 1233, 1229, 1138, 1133, 1138, 1133, 1138, 1133, 1138, 1133, + /* 310 */ 1124, 1224, 1124, 1014, 1150, 1139, 1148, 1146, 1155, 1038, + /* 320 */ 1077, 1302, 1302, 1298, 1298, 1298, 1346, 1346, 1284, 1314, + /* 330 */ 1045, 1045, 1045, 1045, 1314, 1061, 1061, 1045, 1045, 1045, + /* 340 */ 1045, 1314, 1014, 1014, 1014, 1014, 1014, 1014, 1309, 1014, + /* 350 */ 1238, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, + /* 360 */ 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1171, + /* 370 */ 1014, 1017, 1281, 1014, 1014, 1280, 1014, 1014, 1014, 1014, + /* 380 */ 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, + /* 390 */ 1014, 1014, 1014, 1014, 1014, 1014, 1337, 1014, 1014, 1014, + /* 400 */ 1014, 1014, 1014, 1252, 1251, 1014, 1014, 1126, 1014, 1014, + /* 410 */ 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, + /* 420 */ 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, + /* 430 */ 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, + /* 440 */ 1014, 1014, 1147, 1014, 1140, 1014, 1014, 1014, 1014, 1328, + /* 450 */ 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, 1014, + /* 460 */ 1014, 1014, 1014, 1323, 1101, 1173, 1014, 1172, 1176, 1014, + /* 470 */ 1026, 1014, }; /********** End of lemon-generated parsing tables *****************************/ @@ -139293,7 +140969,7 @@ static const char *const yyTokenName[] = { /* 194 */ "fullname", /* 195 */ "selectnowith", /* 196 */ "oneselect", - /* 197 */ "with", + /* 197 */ "wqlist", /* 198 */ "multiselect_op", /* 199 */ "distinct", /* 200 */ "selcollist", @@ -139315,39 +140991,39 @@ static const char *const yyTokenName[] = { /* 216 */ "on_opt", /* 217 */ "using_opt", /* 218 */ "idlist", - /* 219 */ "setlist", - /* 220 */ "insert_cmd", - /* 221 */ "idlist_opt", - /* 222 */ "likeop", - /* 223 */ "between_op", - /* 224 */ "in_op", - /* 225 */ "paren_exprlist", - /* 226 */ "case_operand", - /* 227 */ "case_exprlist", - /* 228 */ "case_else", - /* 229 */ "uniqueflag", - /* 230 */ "collate", - /* 231 */ "nmnum", - /* 232 */ "trigger_decl", - /* 233 */ "trigger_cmd_list", - /* 234 */ "trigger_time", - /* 235 */ "trigger_event", - /* 236 */ "foreach_clause", - /* 237 */ "when_clause", - /* 238 */ "trigger_cmd", - /* 239 */ "trnm", - /* 240 */ "tridxby", - /* 241 */ "database_kw_opt", - /* 242 */ "key_opt", - /* 243 */ "add_column_fullname", - /* 244 */ "kwcolumn_opt", - /* 245 */ "create_vtab", - /* 246 */ "vtabarglist", - /* 247 */ "vtabarg", - /* 248 */ "vtabargtoken", - /* 249 */ "lp", - /* 250 */ "anylist", - /* 251 */ "wqlist", + /* 219 */ "with", + /* 220 */ "setlist", + /* 221 */ "insert_cmd", + /* 222 */ "idlist_opt", + /* 223 */ "likeop", + /* 224 */ "between_op", + /* 225 */ "in_op", + /* 226 */ "paren_exprlist", + /* 227 */ "case_operand", + /* 228 */ "case_exprlist", + /* 229 */ "case_else", + /* 230 */ "uniqueflag", + /* 231 */ "collate", + /* 232 */ "nmnum", + /* 233 */ "trigger_decl", + /* 234 */ "trigger_cmd_list", + /* 235 */ "trigger_time", + /* 236 */ "trigger_event", + /* 237 */ "foreach_clause", + /* 238 */ "when_clause", + /* 239 */ "trigger_cmd", + /* 240 */ "trnm", + /* 241 */ "tridxby", + /* 242 */ "database_kw_opt", + /* 243 */ "key_opt", + /* 244 */ "add_column_fullname", + /* 245 */ "kwcolumn_opt", + /* 246 */ "create_vtab", + /* 247 */ "vtabarglist", + /* 248 */ "vtabarg", + /* 249 */ "vtabargtoken", + /* 250 */ "lp", + /* 251 */ "anylist", }; #endif /* defined(YYCOVERAGE) || !defined(NDEBUG) */ @@ -139435,256 +141111,259 @@ static const char *const yyRuleName[] = { /* 77 */ "cmd ::= createkw temp VIEW ifnotexists nm dbnm eidlist_opt AS select", /* 78 */ "cmd ::= DROP VIEW ifexists fullname", /* 79 */ "cmd ::= select", - /* 80 */ "select ::= with selectnowith", - /* 81 */ "selectnowith ::= selectnowith multiselect_op oneselect", - /* 82 */ "multiselect_op ::= UNION", - /* 83 */ "multiselect_op ::= UNION ALL", - /* 84 */ "multiselect_op ::= EXCEPT|INTERSECT", - /* 85 */ "oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt", - /* 86 */ "values ::= VALUES LP nexprlist RP", - /* 87 */ "values ::= values COMMA LP exprlist RP", - /* 88 */ "distinct ::= DISTINCT", - /* 89 */ "distinct ::= ALL", - /* 90 */ "distinct ::=", - /* 91 */ "sclp ::=", - /* 92 */ "selcollist ::= sclp scanpt expr scanpt as", - /* 93 */ "selcollist ::= sclp scanpt STAR", - /* 94 */ "selcollist ::= sclp scanpt nm DOT STAR", - /* 95 */ "as ::= AS nm", - /* 96 */ "as ::=", - /* 97 */ "from ::=", - /* 98 */ "from ::= FROM seltablist", - /* 99 */ "stl_prefix ::= seltablist joinop", - /* 100 */ "stl_prefix ::=", - /* 101 */ "seltablist ::= stl_prefix nm dbnm as indexed_opt on_opt using_opt", - /* 102 */ "seltablist ::= stl_prefix nm dbnm LP exprlist RP as on_opt using_opt", - /* 103 */ "seltablist ::= stl_prefix LP select RP as on_opt using_opt", - /* 104 */ "seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt", - /* 105 */ "dbnm ::=", - /* 106 */ "dbnm ::= DOT nm", - /* 107 */ "fullname ::= nm dbnm", - /* 108 */ "joinop ::= COMMA|JOIN", - /* 109 */ "joinop ::= JOIN_KW JOIN", - /* 110 */ "joinop ::= JOIN_KW nm JOIN", - /* 111 */ "joinop ::= JOIN_KW nm nm JOIN", - /* 112 */ "on_opt ::= ON expr", - /* 113 */ "on_opt ::=", - /* 114 */ "indexed_opt ::=", - /* 115 */ "indexed_opt ::= INDEXED BY nm", - /* 116 */ "indexed_opt ::= NOT INDEXED", - /* 117 */ "using_opt ::= USING LP idlist RP", - /* 118 */ "using_opt ::=", - /* 119 */ "orderby_opt ::=", - /* 120 */ "orderby_opt ::= ORDER BY sortlist", - /* 121 */ "sortlist ::= sortlist COMMA expr sortorder", - /* 122 */ "sortlist ::= expr sortorder", - /* 123 */ "sortorder ::= ASC", - /* 124 */ "sortorder ::= DESC", - /* 125 */ "sortorder ::=", - /* 126 */ "groupby_opt ::=", - /* 127 */ "groupby_opt ::= GROUP BY nexprlist", - /* 128 */ "having_opt ::=", - /* 129 */ "having_opt ::= HAVING expr", - /* 130 */ "limit_opt ::=", - /* 131 */ "limit_opt ::= LIMIT expr", - /* 132 */ "limit_opt ::= LIMIT expr OFFSET expr", - /* 133 */ "limit_opt ::= LIMIT expr COMMA expr", - /* 134 */ "cmd ::= with DELETE FROM fullname indexed_opt where_opt", - /* 135 */ "where_opt ::=", - /* 136 */ "where_opt ::= WHERE expr", - /* 137 */ "cmd ::= with UPDATE orconf fullname indexed_opt SET setlist where_opt", - /* 138 */ "setlist ::= setlist COMMA nm EQ expr", - /* 139 */ "setlist ::= setlist COMMA LP idlist RP EQ expr", - /* 140 */ "setlist ::= nm EQ expr", - /* 141 */ "setlist ::= LP idlist RP EQ expr", - /* 142 */ "cmd ::= with insert_cmd INTO fullname idlist_opt select", - /* 143 */ "cmd ::= with insert_cmd INTO fullname idlist_opt DEFAULT VALUES", - /* 144 */ "insert_cmd ::= INSERT orconf", - /* 145 */ "insert_cmd ::= REPLACE", - /* 146 */ "idlist_opt ::=", - /* 147 */ "idlist_opt ::= LP idlist RP", - /* 148 */ "idlist ::= idlist COMMA nm", - /* 149 */ "idlist ::= nm", - /* 150 */ "expr ::= LP expr RP", - /* 151 */ "expr ::= ID|INDEXED", - /* 152 */ "expr ::= JOIN_KW", - /* 153 */ "expr ::= nm DOT nm", - /* 154 */ "expr ::= nm DOT nm DOT nm", - /* 155 */ "term ::= NULL|FLOAT|BLOB", - /* 156 */ "term ::= STRING", - /* 157 */ "term ::= INTEGER", - /* 158 */ "expr ::= VARIABLE", - /* 159 */ "expr ::= expr COLLATE ID|STRING", - /* 160 */ "expr ::= CAST LP expr AS typetoken RP", - /* 161 */ "expr ::= ID|INDEXED LP distinct exprlist RP", - /* 162 */ "expr ::= ID|INDEXED LP STAR RP", - /* 163 */ "term ::= CTIME_KW", - /* 164 */ "expr ::= LP nexprlist COMMA expr RP", - /* 165 */ "expr ::= expr AND expr", - /* 166 */ "expr ::= expr OR expr", - /* 167 */ "expr ::= expr LT|GT|GE|LE expr", - /* 168 */ "expr ::= expr EQ|NE expr", - /* 169 */ "expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr", - /* 170 */ "expr ::= expr PLUS|MINUS expr", - /* 171 */ "expr ::= expr STAR|SLASH|REM expr", - /* 172 */ "expr ::= expr CONCAT expr", - /* 173 */ "likeop ::= NOT LIKE_KW|MATCH", - /* 174 */ "expr ::= expr likeop expr", - /* 175 */ "expr ::= expr likeop expr ESCAPE expr", - /* 176 */ "expr ::= expr ISNULL|NOTNULL", - /* 177 */ "expr ::= expr NOT NULL", - /* 178 */ "expr ::= expr IS expr", - /* 179 */ "expr ::= expr IS NOT expr", - /* 180 */ "expr ::= NOT expr", - /* 181 */ "expr ::= BITNOT expr", - /* 182 */ "expr ::= MINUS expr", - /* 183 */ "expr ::= PLUS expr", - /* 184 */ "between_op ::= BETWEEN", - /* 185 */ "between_op ::= NOT BETWEEN", - /* 186 */ "expr ::= expr between_op expr AND expr", - /* 187 */ "in_op ::= IN", - /* 188 */ "in_op ::= NOT IN", - /* 189 */ "expr ::= expr in_op LP exprlist RP", - /* 190 */ "expr ::= LP select RP", - /* 191 */ "expr ::= expr in_op LP select RP", - /* 192 */ "expr ::= expr in_op nm dbnm paren_exprlist", - /* 193 */ "expr ::= EXISTS LP select RP", - /* 194 */ "expr ::= CASE case_operand case_exprlist case_else END", - /* 195 */ "case_exprlist ::= case_exprlist WHEN expr THEN expr", - /* 196 */ "case_exprlist ::= WHEN expr THEN expr", - /* 197 */ "case_else ::= ELSE expr", - /* 198 */ "case_else ::=", - /* 199 */ "case_operand ::= expr", - /* 200 */ "case_operand ::=", - /* 201 */ "exprlist ::=", - /* 202 */ "nexprlist ::= nexprlist COMMA expr", - /* 203 */ "nexprlist ::= expr", - /* 204 */ "paren_exprlist ::=", - /* 205 */ "paren_exprlist ::= LP exprlist RP", - /* 206 */ "cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt", - /* 207 */ "uniqueflag ::= UNIQUE", - /* 208 */ "uniqueflag ::=", - /* 209 */ "eidlist_opt ::=", - /* 210 */ "eidlist_opt ::= LP eidlist RP", - /* 211 */ "eidlist ::= eidlist COMMA nm collate sortorder", - /* 212 */ "eidlist ::= nm collate sortorder", - /* 213 */ "collate ::=", - /* 214 */ "collate ::= COLLATE ID|STRING", - /* 215 */ "cmd ::= DROP INDEX ifexists fullname", - /* 216 */ "cmd ::= VACUUM", - /* 217 */ "cmd ::= VACUUM nm", - /* 218 */ "cmd ::= PRAGMA nm dbnm", - /* 219 */ "cmd ::= PRAGMA nm dbnm EQ nmnum", - /* 220 */ "cmd ::= PRAGMA nm dbnm LP nmnum RP", - /* 221 */ "cmd ::= PRAGMA nm dbnm EQ minus_num", - /* 222 */ "cmd ::= PRAGMA nm dbnm LP minus_num RP", - /* 223 */ "plus_num ::= PLUS INTEGER|FLOAT", - /* 224 */ "minus_num ::= MINUS INTEGER|FLOAT", - /* 225 */ "cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END", - /* 226 */ "trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause", - /* 227 */ "trigger_time ::= BEFORE|AFTER", - /* 228 */ "trigger_time ::= INSTEAD OF", - /* 229 */ "trigger_time ::=", - /* 230 */ "trigger_event ::= DELETE|INSERT", - /* 231 */ "trigger_event ::= UPDATE", - /* 232 */ "trigger_event ::= UPDATE OF idlist", - /* 233 */ "when_clause ::=", - /* 234 */ "when_clause ::= WHEN expr", - /* 235 */ "trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI", - /* 236 */ "trigger_cmd_list ::= trigger_cmd SEMI", - /* 237 */ "trnm ::= nm DOT nm", - /* 238 */ "tridxby ::= INDEXED BY nm", - /* 239 */ "tridxby ::= NOT INDEXED", - /* 240 */ "trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist where_opt scanpt", - /* 241 */ "trigger_cmd ::= scanpt insert_cmd INTO trnm idlist_opt select scanpt", - /* 242 */ "trigger_cmd ::= DELETE FROM trnm tridxby where_opt scanpt", - /* 243 */ "trigger_cmd ::= scanpt select scanpt", - /* 244 */ "expr ::= RAISE LP IGNORE RP", - /* 245 */ "expr ::= RAISE LP raisetype COMMA nm RP", - /* 246 */ "raisetype ::= ROLLBACK", - /* 247 */ "raisetype ::= ABORT", - /* 248 */ "raisetype ::= FAIL", - /* 249 */ "cmd ::= DROP TRIGGER ifexists fullname", - /* 250 */ "cmd ::= ATTACH database_kw_opt expr AS expr key_opt", - /* 251 */ "cmd ::= DETACH database_kw_opt expr", - /* 252 */ "key_opt ::=", - /* 253 */ "key_opt ::= KEY expr", - /* 254 */ "cmd ::= REINDEX", - /* 255 */ "cmd ::= REINDEX nm dbnm", - /* 256 */ "cmd ::= ANALYZE", - /* 257 */ "cmd ::= ANALYZE nm dbnm", - /* 258 */ "cmd ::= ALTER TABLE fullname RENAME TO nm", - /* 259 */ "cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist", - /* 260 */ "add_column_fullname ::= fullname", - /* 261 */ "cmd ::= create_vtab", - /* 262 */ "cmd ::= create_vtab LP vtabarglist RP", - /* 263 */ "create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm", - /* 264 */ "vtabarg ::=", - /* 265 */ "vtabargtoken ::= ANY", - /* 266 */ "vtabargtoken ::= lp anylist RP", - /* 267 */ "lp ::= LP", - /* 268 */ "with ::=", - /* 269 */ "with ::= WITH wqlist", - /* 270 */ "with ::= WITH RECURSIVE wqlist", - /* 271 */ "wqlist ::= nm eidlist_opt AS LP select RP", - /* 272 */ "wqlist ::= wqlist COMMA nm eidlist_opt AS LP select RP", - /* 273 */ "input ::= cmdlist", - /* 274 */ "cmdlist ::= cmdlist ecmd", - /* 275 */ "cmdlist ::= ecmd", - /* 276 */ "ecmd ::= SEMI", - /* 277 */ "ecmd ::= explain cmdx SEMI", - /* 278 */ "explain ::=", - /* 279 */ "trans_opt ::=", - /* 280 */ "trans_opt ::= TRANSACTION", - /* 281 */ "trans_opt ::= TRANSACTION nm", - /* 282 */ "savepoint_opt ::= SAVEPOINT", - /* 283 */ "savepoint_opt ::=", - /* 284 */ "cmd ::= create_table create_table_args", - /* 285 */ "columnlist ::= columnlist COMMA columnname carglist", - /* 286 */ "columnlist ::= columnname carglist", - /* 287 */ "nm ::= ID|INDEXED", - /* 288 */ "nm ::= STRING", - /* 289 */ "nm ::= JOIN_KW", - /* 290 */ "typetoken ::= typename", - /* 291 */ "typename ::= ID|STRING", - /* 292 */ "signed ::= plus_num", - /* 293 */ "signed ::= minus_num", - /* 294 */ "carglist ::= carglist ccons", - /* 295 */ "carglist ::=", - /* 296 */ "ccons ::= NULL onconf", - /* 297 */ "conslist_opt ::= COMMA conslist", - /* 298 */ "conslist ::= conslist tconscomma tcons", - /* 299 */ "conslist ::= tcons", - /* 300 */ "tconscomma ::=", - /* 301 */ "defer_subclause_opt ::= defer_subclause", - /* 302 */ "resolvetype ::= raisetype", - /* 303 */ "selectnowith ::= oneselect", - /* 304 */ "oneselect ::= values", - /* 305 */ "sclp ::= selcollist COMMA", - /* 306 */ "as ::= ID|STRING", - /* 307 */ "expr ::= term", - /* 308 */ "likeop ::= LIKE_KW|MATCH", - /* 309 */ "exprlist ::= nexprlist", - /* 310 */ "nmnum ::= plus_num", - /* 311 */ "nmnum ::= nm", - /* 312 */ "nmnum ::= ON", - /* 313 */ "nmnum ::= DELETE", - /* 314 */ "nmnum ::= DEFAULT", - /* 315 */ "plus_num ::= INTEGER|FLOAT", - /* 316 */ "foreach_clause ::=", - /* 317 */ "foreach_clause ::= FOR EACH ROW", - /* 318 */ "trnm ::= nm", - /* 319 */ "tridxby ::=", - /* 320 */ "database_kw_opt ::= DATABASE", - /* 321 */ "database_kw_opt ::=", - /* 322 */ "kwcolumn_opt ::=", - /* 323 */ "kwcolumn_opt ::= COLUMNKW", - /* 324 */ "vtabarglist ::= vtabarg", - /* 325 */ "vtabarglist ::= vtabarglist COMMA vtabarg", - /* 326 */ "vtabarg ::= vtabarg vtabargtoken", - /* 327 */ "anylist ::=", - /* 328 */ "anylist ::= anylist LP anylist RP", - /* 329 */ "anylist ::= anylist ANY", + /* 80 */ "select ::= WITH wqlist selectnowith", + /* 81 */ "select ::= WITH RECURSIVE wqlist selectnowith", + /* 82 */ "select ::= selectnowith", + /* 83 */ "selectnowith ::= selectnowith multiselect_op oneselect", + /* 84 */ "multiselect_op ::= UNION", + /* 85 */ "multiselect_op ::= UNION ALL", + /* 86 */ "multiselect_op ::= EXCEPT|INTERSECT", + /* 87 */ "oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt", + /* 88 */ "values ::= VALUES LP nexprlist RP", + /* 89 */ "values ::= values COMMA LP exprlist RP", + /* 90 */ "distinct ::= DISTINCT", + /* 91 */ "distinct ::= ALL", + /* 92 */ "distinct ::=", + /* 93 */ "sclp ::=", + /* 94 */ "selcollist ::= sclp scanpt expr scanpt as", + /* 95 */ "selcollist ::= sclp scanpt STAR", + /* 96 */ "selcollist ::= sclp scanpt nm DOT STAR", + /* 97 */ "as ::= AS nm", + /* 98 */ "as ::=", + /* 99 */ "from ::=", + /* 100 */ "from ::= FROM seltablist", + /* 101 */ "stl_prefix ::= seltablist joinop", + /* 102 */ "stl_prefix ::=", + /* 103 */ "seltablist ::= stl_prefix nm dbnm as indexed_opt on_opt using_opt", + /* 104 */ "seltablist ::= stl_prefix nm dbnm LP exprlist RP as on_opt using_opt", + /* 105 */ "seltablist ::= stl_prefix LP select RP as on_opt using_opt", + /* 106 */ "seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt", + /* 107 */ "dbnm ::=", + /* 108 */ "dbnm ::= DOT nm", + /* 109 */ "fullname ::= nm", + /* 110 */ "fullname ::= nm DOT nm", + /* 111 */ "joinop ::= COMMA|JOIN", + /* 112 */ "joinop ::= JOIN_KW JOIN", + /* 113 */ "joinop ::= JOIN_KW nm JOIN", + /* 114 */ "joinop ::= JOIN_KW nm nm JOIN", + /* 115 */ "on_opt ::= ON expr", + /* 116 */ "on_opt ::=", + /* 117 */ "indexed_opt ::=", + /* 118 */ "indexed_opt ::= INDEXED BY nm", + /* 119 */ "indexed_opt ::= NOT INDEXED", + /* 120 */ "using_opt ::= USING LP idlist RP", + /* 121 */ "using_opt ::=", + /* 122 */ "orderby_opt ::=", + /* 123 */ "orderby_opt ::= ORDER BY sortlist", + /* 124 */ "sortlist ::= sortlist COMMA expr sortorder", + /* 125 */ "sortlist ::= expr sortorder", + /* 126 */ "sortorder ::= ASC", + /* 127 */ "sortorder ::= DESC", + /* 128 */ "sortorder ::=", + /* 129 */ "groupby_opt ::=", + /* 130 */ "groupby_opt ::= GROUP BY nexprlist", + /* 131 */ "having_opt ::=", + /* 132 */ "having_opt ::= HAVING expr", + /* 133 */ "limit_opt ::=", + /* 134 */ "limit_opt ::= LIMIT expr", + /* 135 */ "limit_opt ::= LIMIT expr OFFSET expr", + /* 136 */ "limit_opt ::= LIMIT expr COMMA expr", + /* 137 */ "cmd ::= with DELETE FROM fullname indexed_opt where_opt", + /* 138 */ "where_opt ::=", + /* 139 */ "where_opt ::= WHERE expr", + /* 140 */ "cmd ::= with UPDATE orconf fullname indexed_opt SET setlist where_opt", + /* 141 */ "setlist ::= setlist COMMA nm EQ expr", + /* 142 */ "setlist ::= setlist COMMA LP idlist RP EQ expr", + /* 143 */ "setlist ::= nm EQ expr", + /* 144 */ "setlist ::= LP idlist RP EQ expr", + /* 145 */ "cmd ::= with insert_cmd INTO fullname idlist_opt select", + /* 146 */ "cmd ::= with insert_cmd INTO fullname idlist_opt DEFAULT VALUES", + /* 147 */ "insert_cmd ::= INSERT orconf", + /* 148 */ "insert_cmd ::= REPLACE", + /* 149 */ "idlist_opt ::=", + /* 150 */ "idlist_opt ::= LP idlist RP", + /* 151 */ "idlist ::= idlist COMMA nm", + /* 152 */ "idlist ::= nm", + /* 153 */ "expr ::= LP expr RP", + /* 154 */ "expr ::= ID|INDEXED", + /* 155 */ "expr ::= JOIN_KW", + /* 156 */ "expr ::= nm DOT nm", + /* 157 */ "expr ::= nm DOT nm DOT nm", + /* 158 */ "term ::= NULL|FLOAT|BLOB", + /* 159 */ "term ::= STRING", + /* 160 */ "term ::= INTEGER", + /* 161 */ "expr ::= VARIABLE", + /* 162 */ "expr ::= expr COLLATE ID|STRING", + /* 163 */ "expr ::= CAST LP expr AS typetoken RP", + /* 164 */ "expr ::= ID|INDEXED LP distinct exprlist RP", + /* 165 */ "expr ::= ID|INDEXED LP STAR RP", + /* 166 */ "term ::= CTIME_KW", + /* 167 */ "expr ::= LP nexprlist COMMA expr RP", + /* 168 */ "expr ::= expr AND expr", + /* 169 */ "expr ::= expr OR expr", + /* 170 */ "expr ::= expr LT|GT|GE|LE expr", + /* 171 */ "expr ::= expr EQ|NE expr", + /* 172 */ "expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr", + /* 173 */ "expr ::= expr PLUS|MINUS expr", + /* 174 */ "expr ::= expr STAR|SLASH|REM expr", + /* 175 */ "expr ::= expr CONCAT expr", + /* 176 */ "likeop ::= NOT LIKE_KW|MATCH", + /* 177 */ "expr ::= expr likeop expr", + /* 178 */ "expr ::= expr likeop expr ESCAPE expr", + /* 179 */ "expr ::= expr ISNULL|NOTNULL", + /* 180 */ "expr ::= expr NOT NULL", + /* 181 */ "expr ::= expr IS expr", + /* 182 */ "expr ::= expr IS NOT expr", + /* 183 */ "expr ::= NOT expr", + /* 184 */ "expr ::= BITNOT expr", + /* 185 */ "expr ::= MINUS expr", + /* 186 */ "expr ::= PLUS expr", + /* 187 */ "between_op ::= BETWEEN", + /* 188 */ "between_op ::= NOT BETWEEN", + /* 189 */ "expr ::= expr between_op expr AND expr", + /* 190 */ "in_op ::= IN", + /* 191 */ "in_op ::= NOT IN", + /* 192 */ "expr ::= expr in_op LP exprlist RP", + /* 193 */ "expr ::= LP select RP", + /* 194 */ "expr ::= expr in_op LP select RP", + /* 195 */ "expr ::= expr in_op nm dbnm paren_exprlist", + /* 196 */ "expr ::= EXISTS LP select RP", + /* 197 */ "expr ::= CASE case_operand case_exprlist case_else END", + /* 198 */ "case_exprlist ::= case_exprlist WHEN expr THEN expr", + /* 199 */ "case_exprlist ::= WHEN expr THEN expr", + /* 200 */ "case_else ::= ELSE expr", + /* 201 */ "case_else ::=", + /* 202 */ "case_operand ::= expr", + /* 203 */ "case_operand ::=", + /* 204 */ "exprlist ::=", + /* 205 */ "nexprlist ::= nexprlist COMMA expr", + /* 206 */ "nexprlist ::= expr", + /* 207 */ "paren_exprlist ::=", + /* 208 */ "paren_exprlist ::= LP exprlist RP", + /* 209 */ "cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt", + /* 210 */ "uniqueflag ::= UNIQUE", + /* 211 */ "uniqueflag ::=", + /* 212 */ "eidlist_opt ::=", + /* 213 */ "eidlist_opt ::= LP eidlist RP", + /* 214 */ "eidlist ::= eidlist COMMA nm collate sortorder", + /* 215 */ "eidlist ::= nm collate sortorder", + /* 216 */ "collate ::=", + /* 217 */ "collate ::= COLLATE ID|STRING", + /* 218 */ "cmd ::= DROP INDEX ifexists fullname", + /* 219 */ "cmd ::= VACUUM", + /* 220 */ "cmd ::= VACUUM nm", + /* 221 */ "cmd ::= PRAGMA nm dbnm", + /* 222 */ "cmd ::= PRAGMA nm dbnm EQ nmnum", + /* 223 */ "cmd ::= PRAGMA nm dbnm LP nmnum RP", + /* 224 */ "cmd ::= PRAGMA nm dbnm EQ minus_num", + /* 225 */ "cmd ::= PRAGMA nm dbnm LP minus_num RP", + /* 226 */ "plus_num ::= PLUS INTEGER|FLOAT", + /* 227 */ "minus_num ::= MINUS INTEGER|FLOAT", + /* 228 */ "cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END", + /* 229 */ "trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause", + /* 230 */ "trigger_time ::= BEFORE|AFTER", + /* 231 */ "trigger_time ::= INSTEAD OF", + /* 232 */ "trigger_time ::=", + /* 233 */ "trigger_event ::= DELETE|INSERT", + /* 234 */ "trigger_event ::= UPDATE", + /* 235 */ "trigger_event ::= UPDATE OF idlist", + /* 236 */ "when_clause ::=", + /* 237 */ "when_clause ::= WHEN expr", + /* 238 */ "trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI", + /* 239 */ "trigger_cmd_list ::= trigger_cmd SEMI", + /* 240 */ "trnm ::= nm DOT nm", + /* 241 */ "tridxby ::= INDEXED BY nm", + /* 242 */ "tridxby ::= NOT INDEXED", + /* 243 */ "trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist where_opt scanpt", + /* 244 */ "trigger_cmd ::= scanpt insert_cmd INTO trnm idlist_opt select scanpt", + /* 245 */ "trigger_cmd ::= DELETE FROM trnm tridxby where_opt scanpt", + /* 246 */ "trigger_cmd ::= scanpt select scanpt", + /* 247 */ "expr ::= RAISE LP IGNORE RP", + /* 248 */ "expr ::= RAISE LP raisetype COMMA nm RP", + /* 249 */ "raisetype ::= ROLLBACK", + /* 250 */ "raisetype ::= ABORT", + /* 251 */ "raisetype ::= FAIL", + /* 252 */ "cmd ::= DROP TRIGGER ifexists fullname", + /* 253 */ "cmd ::= ATTACH database_kw_opt expr AS expr key_opt", + /* 254 */ "cmd ::= DETACH database_kw_opt expr", + /* 255 */ "key_opt ::=", + /* 256 */ "key_opt ::= KEY expr", + /* 257 */ "cmd ::= REINDEX", + /* 258 */ "cmd ::= REINDEX nm dbnm", + /* 259 */ "cmd ::= ANALYZE", + /* 260 */ "cmd ::= ANALYZE nm dbnm", + /* 261 */ "cmd ::= ALTER TABLE fullname RENAME TO nm", + /* 262 */ "cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist", + /* 263 */ "add_column_fullname ::= fullname", + /* 264 */ "cmd ::= create_vtab", + /* 265 */ "cmd ::= create_vtab LP vtabarglist RP", + /* 266 */ "create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm", + /* 267 */ "vtabarg ::=", + /* 268 */ "vtabargtoken ::= ANY", + /* 269 */ "vtabargtoken ::= lp anylist RP", + /* 270 */ "lp ::= LP", + /* 271 */ "with ::= WITH wqlist", + /* 272 */ "with ::= WITH RECURSIVE wqlist", + /* 273 */ "wqlist ::= nm eidlist_opt AS LP select RP", + /* 274 */ "wqlist ::= wqlist COMMA nm eidlist_opt AS LP select RP", + /* 275 */ "input ::= cmdlist", + /* 276 */ "cmdlist ::= cmdlist ecmd", + /* 277 */ "cmdlist ::= ecmd", + /* 278 */ "ecmd ::= SEMI", + /* 279 */ "ecmd ::= explain cmdx SEMI", + /* 280 */ "explain ::=", + /* 281 */ "trans_opt ::=", + /* 282 */ "trans_opt ::= TRANSACTION", + /* 283 */ "trans_opt ::= TRANSACTION nm", + /* 284 */ "savepoint_opt ::= SAVEPOINT", + /* 285 */ "savepoint_opt ::=", + /* 286 */ "cmd ::= create_table create_table_args", + /* 287 */ "columnlist ::= columnlist COMMA columnname carglist", + /* 288 */ "columnlist ::= columnname carglist", + /* 289 */ "nm ::= ID|INDEXED", + /* 290 */ "nm ::= STRING", + /* 291 */ "nm ::= JOIN_KW", + /* 292 */ "typetoken ::= typename", + /* 293 */ "typename ::= ID|STRING", + /* 294 */ "signed ::= plus_num", + /* 295 */ "signed ::= minus_num", + /* 296 */ "carglist ::= carglist ccons", + /* 297 */ "carglist ::=", + /* 298 */ "ccons ::= NULL onconf", + /* 299 */ "conslist_opt ::= COMMA conslist", + /* 300 */ "conslist ::= conslist tconscomma tcons", + /* 301 */ "conslist ::= tcons", + /* 302 */ "tconscomma ::=", + /* 303 */ "defer_subclause_opt ::= defer_subclause", + /* 304 */ "resolvetype ::= raisetype", + /* 305 */ "selectnowith ::= oneselect", + /* 306 */ "oneselect ::= values", + /* 307 */ "sclp ::= selcollist COMMA", + /* 308 */ "as ::= ID|STRING", + /* 309 */ "expr ::= term", + /* 310 */ "likeop ::= LIKE_KW|MATCH", + /* 311 */ "exprlist ::= nexprlist", + /* 312 */ "nmnum ::= plus_num", + /* 313 */ "nmnum ::= nm", + /* 314 */ "nmnum ::= ON", + /* 315 */ "nmnum ::= DELETE", + /* 316 */ "nmnum ::= DEFAULT", + /* 317 */ "plus_num ::= INTEGER|FLOAT", + /* 318 */ "foreach_clause ::=", + /* 319 */ "foreach_clause ::= FOR EACH ROW", + /* 320 */ "trnm ::= nm", + /* 321 */ "tridxby ::=", + /* 322 */ "database_kw_opt ::= DATABASE", + /* 323 */ "database_kw_opt ::=", + /* 324 */ "kwcolumn_opt ::=", + /* 325 */ "kwcolumn_opt ::= COLUMNKW", + /* 326 */ "vtabarglist ::= vtabarg", + /* 327 */ "vtabarglist ::= vtabarglist COMMA vtabarg", + /* 328 */ "vtabarg ::= vtabarg vtabargtoken", + /* 329 */ "anylist ::=", + /* 330 */ "anylist ::= anylist LP anylist RP", + /* 331 */ "anylist ::= anylist ANY", + /* 332 */ "with ::=", }; #endif /* NDEBUG */ @@ -139818,10 +141497,10 @@ sqlite3SelectDelete(pParse->db, (yypminor->yy387)); case 202: /* where_opt */ case 204: /* having_opt */ case 216: /* on_opt */ - case 226: /* case_operand */ - case 228: /* case_else */ - case 237: /* when_clause */ - case 242: /* key_opt */ + case 227: /* case_operand */ + case 229: /* case_else */ + case 238: /* when_clause */ + case 243: /* key_opt */ { sqlite3ExprDelete(pParse->db, (yypminor->yy314)); } @@ -139835,9 +141514,9 @@ sqlite3ExprDelete(pParse->db, (yypminor->yy314)); case 208: /* nexprlist */ case 209: /* exprlist */ case 210: /* sclp */ - case 219: /* setlist */ - case 225: /* paren_exprlist */ - case 227: /* case_exprlist */ + case 220: /* setlist */ + case 226: /* paren_exprlist */ + case 228: /* case_exprlist */ { sqlite3ExprListDelete(pParse->db, (yypminor->yy322)); } @@ -139850,26 +141529,25 @@ sqlite3ExprListDelete(pParse->db, (yypminor->yy322)); sqlite3SrcListDelete(pParse->db, (yypminor->yy259)); } break; - case 197: /* with */ - case 251: /* wqlist */ + case 197: /* wqlist */ { sqlite3WithDelete(pParse->db, (yypminor->yy451)); } break; case 217: /* using_opt */ case 218: /* idlist */ - case 221: /* idlist_opt */ + case 222: /* idlist_opt */ { sqlite3IdListDelete(pParse->db, (yypminor->yy384)); } break; - case 233: /* trigger_cmd_list */ - case 238: /* trigger_cmd */ + case 234: /* trigger_cmd_list */ + case 239: /* trigger_cmd */ { sqlite3DeleteTriggerStep(pParse->db, (yypminor->yy203)); } break; - case 235: /* trigger_event */ + case 236: /* trigger_event */ { sqlite3IdListDelete(pParse->db, (yypminor->yy90).b); } @@ -139997,7 +141675,8 @@ static unsigned int yy_find_shift_action( #endif do{ i = yy_shift_ofst[stateno]; - assert( i>=0 && i+YYNTOKEN<=sizeof(yy_lookahead)/sizeof(yy_lookahead[0]) ); + assert( i>=0 ); + assert( i+YYNTOKEN<=(int)sizeof(yy_lookahead)/sizeof(yy_lookahead[0]) ); assert( iLookAhead!=YYNOCODE ); assert( iLookAhead < YYNTOKEN ); i += iLookAhead; @@ -140247,256 +141926,259 @@ static const struct { { 149, -9 }, /* (77) cmd ::= createkw temp VIEW ifnotexists nm dbnm eidlist_opt AS select */ { 149, -4 }, /* (78) cmd ::= DROP VIEW ifexists fullname */ { 149, -1 }, /* (79) cmd ::= select */ - { 163, -2 }, /* (80) select ::= with selectnowith */ - { 195, -3 }, /* (81) selectnowith ::= selectnowith multiselect_op oneselect */ - { 198, -1 }, /* (82) multiselect_op ::= UNION */ - { 198, -2 }, /* (83) multiselect_op ::= UNION ALL */ - { 198, -1 }, /* (84) multiselect_op ::= EXCEPT|INTERSECT */ - { 196, -9 }, /* (85) oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt */ - { 207, -4 }, /* (86) values ::= VALUES LP nexprlist RP */ - { 207, -5 }, /* (87) values ::= values COMMA LP exprlist RP */ - { 199, -1 }, /* (88) distinct ::= DISTINCT */ - { 199, -1 }, /* (89) distinct ::= ALL */ - { 199, 0 }, /* (90) distinct ::= */ - { 210, 0 }, /* (91) sclp ::= */ - { 200, -5 }, /* (92) selcollist ::= sclp scanpt expr scanpt as */ - { 200, -3 }, /* (93) selcollist ::= sclp scanpt STAR */ - { 200, -5 }, /* (94) selcollist ::= sclp scanpt nm DOT STAR */ - { 211, -2 }, /* (95) as ::= AS nm */ - { 211, 0 }, /* (96) as ::= */ - { 201, 0 }, /* (97) from ::= */ - { 201, -2 }, /* (98) from ::= FROM seltablist */ - { 213, -2 }, /* (99) stl_prefix ::= seltablist joinop */ - { 213, 0 }, /* (100) stl_prefix ::= */ - { 212, -7 }, /* (101) seltablist ::= stl_prefix nm dbnm as indexed_opt on_opt using_opt */ - { 212, -9 }, /* (102) seltablist ::= stl_prefix nm dbnm LP exprlist RP as on_opt using_opt */ - { 212, -7 }, /* (103) seltablist ::= stl_prefix LP select RP as on_opt using_opt */ - { 212, -7 }, /* (104) seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt */ - { 159, 0 }, /* (105) dbnm ::= */ - { 159, -2 }, /* (106) dbnm ::= DOT nm */ - { 194, -2 }, /* (107) fullname ::= nm dbnm */ - { 214, -1 }, /* (108) joinop ::= COMMA|JOIN */ - { 214, -2 }, /* (109) joinop ::= JOIN_KW JOIN */ - { 214, -3 }, /* (110) joinop ::= JOIN_KW nm JOIN */ - { 214, -4 }, /* (111) joinop ::= JOIN_KW nm nm JOIN */ - { 216, -2 }, /* (112) on_opt ::= ON expr */ - { 216, 0 }, /* (113) on_opt ::= */ - { 215, 0 }, /* (114) indexed_opt ::= */ - { 215, -3 }, /* (115) indexed_opt ::= INDEXED BY nm */ - { 215, -2 }, /* (116) indexed_opt ::= NOT INDEXED */ - { 217, -4 }, /* (117) using_opt ::= USING LP idlist RP */ - { 217, 0 }, /* (118) using_opt ::= */ - { 205, 0 }, /* (119) orderby_opt ::= */ - { 205, -3 }, /* (120) orderby_opt ::= ORDER BY sortlist */ - { 187, -4 }, /* (121) sortlist ::= sortlist COMMA expr sortorder */ - { 187, -2 }, /* (122) sortlist ::= expr sortorder */ - { 176, -1 }, /* (123) sortorder ::= ASC */ - { 176, -1 }, /* (124) sortorder ::= DESC */ - { 176, 0 }, /* (125) sortorder ::= */ - { 203, 0 }, /* (126) groupby_opt ::= */ - { 203, -3 }, /* (127) groupby_opt ::= GROUP BY nexprlist */ - { 204, 0 }, /* (128) having_opt ::= */ - { 204, -2 }, /* (129) having_opt ::= HAVING expr */ - { 206, 0 }, /* (130) limit_opt ::= */ - { 206, -2 }, /* (131) limit_opt ::= LIMIT expr */ - { 206, -4 }, /* (132) limit_opt ::= LIMIT expr OFFSET expr */ - { 206, -4 }, /* (133) limit_opt ::= LIMIT expr COMMA expr */ - { 149, -6 }, /* (134) cmd ::= with DELETE FROM fullname indexed_opt where_opt */ - { 202, 0 }, /* (135) where_opt ::= */ - { 202, -2 }, /* (136) where_opt ::= WHERE expr */ - { 149, -8 }, /* (137) cmd ::= with UPDATE orconf fullname indexed_opt SET setlist where_opt */ - { 219, -5 }, /* (138) setlist ::= setlist COMMA nm EQ expr */ - { 219, -7 }, /* (139) setlist ::= setlist COMMA LP idlist RP EQ expr */ - { 219, -3 }, /* (140) setlist ::= nm EQ expr */ - { 219, -5 }, /* (141) setlist ::= LP idlist RP EQ expr */ - { 149, -6 }, /* (142) cmd ::= with insert_cmd INTO fullname idlist_opt select */ - { 149, -7 }, /* (143) cmd ::= with insert_cmd INTO fullname idlist_opt DEFAULT VALUES */ - { 220, -2 }, /* (144) insert_cmd ::= INSERT orconf */ - { 220, -1 }, /* (145) insert_cmd ::= REPLACE */ - { 221, 0 }, /* (146) idlist_opt ::= */ - { 221, -3 }, /* (147) idlist_opt ::= LP idlist RP */ - { 218, -3 }, /* (148) idlist ::= idlist COMMA nm */ - { 218, -1 }, /* (149) idlist ::= nm */ - { 174, -3 }, /* (150) expr ::= LP expr RP */ - { 174, -1 }, /* (151) expr ::= ID|INDEXED */ - { 174, -1 }, /* (152) expr ::= JOIN_KW */ - { 174, -3 }, /* (153) expr ::= nm DOT nm */ - { 174, -5 }, /* (154) expr ::= nm DOT nm DOT nm */ - { 173, -1 }, /* (155) term ::= NULL|FLOAT|BLOB */ - { 173, -1 }, /* (156) term ::= STRING */ - { 173, -1 }, /* (157) term ::= INTEGER */ - { 174, -1 }, /* (158) expr ::= VARIABLE */ - { 174, -3 }, /* (159) expr ::= expr COLLATE ID|STRING */ - { 174, -6 }, /* (160) expr ::= CAST LP expr AS typetoken RP */ - { 174, -5 }, /* (161) expr ::= ID|INDEXED LP distinct exprlist RP */ - { 174, -4 }, /* (162) expr ::= ID|INDEXED LP STAR RP */ - { 173, -1 }, /* (163) term ::= CTIME_KW */ - { 174, -5 }, /* (164) expr ::= LP nexprlist COMMA expr RP */ - { 174, -3 }, /* (165) expr ::= expr AND expr */ - { 174, -3 }, /* (166) expr ::= expr OR expr */ - { 174, -3 }, /* (167) expr ::= expr LT|GT|GE|LE expr */ - { 174, -3 }, /* (168) expr ::= expr EQ|NE expr */ - { 174, -3 }, /* (169) expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr */ - { 174, -3 }, /* (170) expr ::= expr PLUS|MINUS expr */ - { 174, -3 }, /* (171) expr ::= expr STAR|SLASH|REM expr */ - { 174, -3 }, /* (172) expr ::= expr CONCAT expr */ - { 222, -2 }, /* (173) likeop ::= NOT LIKE_KW|MATCH */ - { 174, -3 }, /* (174) expr ::= expr likeop expr */ - { 174, -5 }, /* (175) expr ::= expr likeop expr ESCAPE expr */ - { 174, -2 }, /* (176) expr ::= expr ISNULL|NOTNULL */ - { 174, -3 }, /* (177) expr ::= expr NOT NULL */ - { 174, -3 }, /* (178) expr ::= expr IS expr */ - { 174, -4 }, /* (179) expr ::= expr IS NOT expr */ - { 174, -2 }, /* (180) expr ::= NOT expr */ - { 174, -2 }, /* (181) expr ::= BITNOT expr */ - { 174, -2 }, /* (182) expr ::= MINUS expr */ - { 174, -2 }, /* (183) expr ::= PLUS expr */ - { 223, -1 }, /* (184) between_op ::= BETWEEN */ - { 223, -2 }, /* (185) between_op ::= NOT BETWEEN */ - { 174, -5 }, /* (186) expr ::= expr between_op expr AND expr */ - { 224, -1 }, /* (187) in_op ::= IN */ - { 224, -2 }, /* (188) in_op ::= NOT IN */ - { 174, -5 }, /* (189) expr ::= expr in_op LP exprlist RP */ - { 174, -3 }, /* (190) expr ::= LP select RP */ - { 174, -5 }, /* (191) expr ::= expr in_op LP select RP */ - { 174, -5 }, /* (192) expr ::= expr in_op nm dbnm paren_exprlist */ - { 174, -4 }, /* (193) expr ::= EXISTS LP select RP */ - { 174, -5 }, /* (194) expr ::= CASE case_operand case_exprlist case_else END */ - { 227, -5 }, /* (195) case_exprlist ::= case_exprlist WHEN expr THEN expr */ - { 227, -4 }, /* (196) case_exprlist ::= WHEN expr THEN expr */ - { 228, -2 }, /* (197) case_else ::= ELSE expr */ - { 228, 0 }, /* (198) case_else ::= */ - { 226, -1 }, /* (199) case_operand ::= expr */ - { 226, 0 }, /* (200) case_operand ::= */ - { 209, 0 }, /* (201) exprlist ::= */ - { 208, -3 }, /* (202) nexprlist ::= nexprlist COMMA expr */ - { 208, -1 }, /* (203) nexprlist ::= expr */ - { 225, 0 }, /* (204) paren_exprlist ::= */ - { 225, -3 }, /* (205) paren_exprlist ::= LP exprlist RP */ - { 149, -12 }, /* (206) cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt */ - { 229, -1 }, /* (207) uniqueflag ::= UNIQUE */ - { 229, 0 }, /* (208) uniqueflag ::= */ - { 178, 0 }, /* (209) eidlist_opt ::= */ - { 178, -3 }, /* (210) eidlist_opt ::= LP eidlist RP */ - { 188, -5 }, /* (211) eidlist ::= eidlist COMMA nm collate sortorder */ - { 188, -3 }, /* (212) eidlist ::= nm collate sortorder */ - { 230, 0 }, /* (213) collate ::= */ - { 230, -2 }, /* (214) collate ::= COLLATE ID|STRING */ - { 149, -4 }, /* (215) cmd ::= DROP INDEX ifexists fullname */ - { 149, -1 }, /* (216) cmd ::= VACUUM */ - { 149, -2 }, /* (217) cmd ::= VACUUM nm */ - { 149, -3 }, /* (218) cmd ::= PRAGMA nm dbnm */ - { 149, -5 }, /* (219) cmd ::= PRAGMA nm dbnm EQ nmnum */ - { 149, -6 }, /* (220) cmd ::= PRAGMA nm dbnm LP nmnum RP */ - { 149, -5 }, /* (221) cmd ::= PRAGMA nm dbnm EQ minus_num */ - { 149, -6 }, /* (222) cmd ::= PRAGMA nm dbnm LP minus_num RP */ - { 169, -2 }, /* (223) plus_num ::= PLUS INTEGER|FLOAT */ - { 170, -2 }, /* (224) minus_num ::= MINUS INTEGER|FLOAT */ - { 149, -5 }, /* (225) cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END */ - { 232, -11 }, /* (226) trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause */ - { 234, -1 }, /* (227) trigger_time ::= BEFORE|AFTER */ - { 234, -2 }, /* (228) trigger_time ::= INSTEAD OF */ - { 234, 0 }, /* (229) trigger_time ::= */ - { 235, -1 }, /* (230) trigger_event ::= DELETE|INSERT */ - { 235, -1 }, /* (231) trigger_event ::= UPDATE */ - { 235, -3 }, /* (232) trigger_event ::= UPDATE OF idlist */ - { 237, 0 }, /* (233) when_clause ::= */ - { 237, -2 }, /* (234) when_clause ::= WHEN expr */ - { 233, -3 }, /* (235) trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI */ - { 233, -2 }, /* (236) trigger_cmd_list ::= trigger_cmd SEMI */ - { 239, -3 }, /* (237) trnm ::= nm DOT nm */ - { 240, -3 }, /* (238) tridxby ::= INDEXED BY nm */ - { 240, -2 }, /* (239) tridxby ::= NOT INDEXED */ - { 238, -8 }, /* (240) trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist where_opt scanpt */ - { 238, -7 }, /* (241) trigger_cmd ::= scanpt insert_cmd INTO trnm idlist_opt select scanpt */ - { 238, -6 }, /* (242) trigger_cmd ::= DELETE FROM trnm tridxby where_opt scanpt */ - { 238, -3 }, /* (243) trigger_cmd ::= scanpt select scanpt */ - { 174, -4 }, /* (244) expr ::= RAISE LP IGNORE RP */ - { 174, -6 }, /* (245) expr ::= RAISE LP raisetype COMMA nm RP */ - { 192, -1 }, /* (246) raisetype ::= ROLLBACK */ - { 192, -1 }, /* (247) raisetype ::= ABORT */ - { 192, -1 }, /* (248) raisetype ::= FAIL */ - { 149, -4 }, /* (249) cmd ::= DROP TRIGGER ifexists fullname */ - { 149, -6 }, /* (250) cmd ::= ATTACH database_kw_opt expr AS expr key_opt */ - { 149, -3 }, /* (251) cmd ::= DETACH database_kw_opt expr */ - { 242, 0 }, /* (252) key_opt ::= */ - { 242, -2 }, /* (253) key_opt ::= KEY expr */ - { 149, -1 }, /* (254) cmd ::= REINDEX */ - { 149, -3 }, /* (255) cmd ::= REINDEX nm dbnm */ - { 149, -1 }, /* (256) cmd ::= ANALYZE */ - { 149, -3 }, /* (257) cmd ::= ANALYZE nm dbnm */ - { 149, -6 }, /* (258) cmd ::= ALTER TABLE fullname RENAME TO nm */ - { 149, -7 }, /* (259) cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist */ - { 243, -1 }, /* (260) add_column_fullname ::= fullname */ - { 149, -1 }, /* (261) cmd ::= create_vtab */ - { 149, -4 }, /* (262) cmd ::= create_vtab LP vtabarglist RP */ - { 245, -8 }, /* (263) create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm */ - { 247, 0 }, /* (264) vtabarg ::= */ - { 248, -1 }, /* (265) vtabargtoken ::= ANY */ - { 248, -3 }, /* (266) vtabargtoken ::= lp anylist RP */ - { 249, -1 }, /* (267) lp ::= LP */ - { 197, 0 }, /* (268) with ::= */ - { 197, -2 }, /* (269) with ::= WITH wqlist */ - { 197, -3 }, /* (270) with ::= WITH RECURSIVE wqlist */ - { 251, -6 }, /* (271) wqlist ::= nm eidlist_opt AS LP select RP */ - { 251, -8 }, /* (272) wqlist ::= wqlist COMMA nm eidlist_opt AS LP select RP */ - { 144, -1 }, /* (273) input ::= cmdlist */ - { 145, -2 }, /* (274) cmdlist ::= cmdlist ecmd */ - { 145, -1 }, /* (275) cmdlist ::= ecmd */ - { 146, -1 }, /* (276) ecmd ::= SEMI */ - { 146, -3 }, /* (277) ecmd ::= explain cmdx SEMI */ - { 147, 0 }, /* (278) explain ::= */ - { 151, 0 }, /* (279) trans_opt ::= */ - { 151, -1 }, /* (280) trans_opt ::= TRANSACTION */ - { 151, -2 }, /* (281) trans_opt ::= TRANSACTION nm */ - { 153, -1 }, /* (282) savepoint_opt ::= SAVEPOINT */ - { 153, 0 }, /* (283) savepoint_opt ::= */ - { 149, -2 }, /* (284) cmd ::= create_table create_table_args */ - { 160, -4 }, /* (285) columnlist ::= columnlist COMMA columnname carglist */ - { 160, -2 }, /* (286) columnlist ::= columnname carglist */ - { 152, -1 }, /* (287) nm ::= ID|INDEXED */ - { 152, -1 }, /* (288) nm ::= STRING */ - { 152, -1 }, /* (289) nm ::= JOIN_KW */ - { 166, -1 }, /* (290) typetoken ::= typename */ - { 167, -1 }, /* (291) typename ::= ID|STRING */ - { 168, -1 }, /* (292) signed ::= plus_num */ - { 168, -1 }, /* (293) signed ::= minus_num */ - { 165, -2 }, /* (294) carglist ::= carglist ccons */ - { 165, 0 }, /* (295) carglist ::= */ - { 172, -2 }, /* (296) ccons ::= NULL onconf */ - { 161, -2 }, /* (297) conslist_opt ::= COMMA conslist */ - { 184, -3 }, /* (298) conslist ::= conslist tconscomma tcons */ - { 184, -1 }, /* (299) conslist ::= tcons */ - { 185, 0 }, /* (300) tconscomma ::= */ - { 189, -1 }, /* (301) defer_subclause_opt ::= defer_subclause */ - { 191, -1 }, /* (302) resolvetype ::= raisetype */ - { 195, -1 }, /* (303) selectnowith ::= oneselect */ - { 196, -1 }, /* (304) oneselect ::= values */ - { 210, -2 }, /* (305) sclp ::= selcollist COMMA */ - { 211, -1 }, /* (306) as ::= ID|STRING */ - { 174, -1 }, /* (307) expr ::= term */ - { 222, -1 }, /* (308) likeop ::= LIKE_KW|MATCH */ - { 209, -1 }, /* (309) exprlist ::= nexprlist */ - { 231, -1 }, /* (310) nmnum ::= plus_num */ - { 231, -1 }, /* (311) nmnum ::= nm */ - { 231, -1 }, /* (312) nmnum ::= ON */ - { 231, -1 }, /* (313) nmnum ::= DELETE */ - { 231, -1 }, /* (314) nmnum ::= DEFAULT */ - { 169, -1 }, /* (315) plus_num ::= INTEGER|FLOAT */ - { 236, 0 }, /* (316) foreach_clause ::= */ - { 236, -3 }, /* (317) foreach_clause ::= FOR EACH ROW */ - { 239, -1 }, /* (318) trnm ::= nm */ - { 240, 0 }, /* (319) tridxby ::= */ - { 241, -1 }, /* (320) database_kw_opt ::= DATABASE */ - { 241, 0 }, /* (321) database_kw_opt ::= */ - { 244, 0 }, /* (322) kwcolumn_opt ::= */ - { 244, -1 }, /* (323) kwcolumn_opt ::= COLUMNKW */ - { 246, -1 }, /* (324) vtabarglist ::= vtabarg */ - { 246, -3 }, /* (325) vtabarglist ::= vtabarglist COMMA vtabarg */ - { 247, -2 }, /* (326) vtabarg ::= vtabarg vtabargtoken */ - { 250, 0 }, /* (327) anylist ::= */ - { 250, -4 }, /* (328) anylist ::= anylist LP anylist RP */ - { 250, -2 }, /* (329) anylist ::= anylist ANY */ + { 163, -3 }, /* (80) select ::= WITH wqlist selectnowith */ + { 163, -4 }, /* (81) select ::= WITH RECURSIVE wqlist selectnowith */ + { 163, -1 }, /* (82) select ::= selectnowith */ + { 195, -3 }, /* (83) selectnowith ::= selectnowith multiselect_op oneselect */ + { 198, -1 }, /* (84) multiselect_op ::= UNION */ + { 198, -2 }, /* (85) multiselect_op ::= UNION ALL */ + { 198, -1 }, /* (86) multiselect_op ::= EXCEPT|INTERSECT */ + { 196, -9 }, /* (87) oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt */ + { 207, -4 }, /* (88) values ::= VALUES LP nexprlist RP */ + { 207, -5 }, /* (89) values ::= values COMMA LP exprlist RP */ + { 199, -1 }, /* (90) distinct ::= DISTINCT */ + { 199, -1 }, /* (91) distinct ::= ALL */ + { 199, 0 }, /* (92) distinct ::= */ + { 210, 0 }, /* (93) sclp ::= */ + { 200, -5 }, /* (94) selcollist ::= sclp scanpt expr scanpt as */ + { 200, -3 }, /* (95) selcollist ::= sclp scanpt STAR */ + { 200, -5 }, /* (96) selcollist ::= sclp scanpt nm DOT STAR */ + { 211, -2 }, /* (97) as ::= AS nm */ + { 211, 0 }, /* (98) as ::= */ + { 201, 0 }, /* (99) from ::= */ + { 201, -2 }, /* (100) from ::= FROM seltablist */ + { 213, -2 }, /* (101) stl_prefix ::= seltablist joinop */ + { 213, 0 }, /* (102) stl_prefix ::= */ + { 212, -7 }, /* (103) seltablist ::= stl_prefix nm dbnm as indexed_opt on_opt using_opt */ + { 212, -9 }, /* (104) seltablist ::= stl_prefix nm dbnm LP exprlist RP as on_opt using_opt */ + { 212, -7 }, /* (105) seltablist ::= stl_prefix LP select RP as on_opt using_opt */ + { 212, -7 }, /* (106) seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt */ + { 159, 0 }, /* (107) dbnm ::= */ + { 159, -2 }, /* (108) dbnm ::= DOT nm */ + { 194, -1 }, /* (109) fullname ::= nm */ + { 194, -3 }, /* (110) fullname ::= nm DOT nm */ + { 214, -1 }, /* (111) joinop ::= COMMA|JOIN */ + { 214, -2 }, /* (112) joinop ::= JOIN_KW JOIN */ + { 214, -3 }, /* (113) joinop ::= JOIN_KW nm JOIN */ + { 214, -4 }, /* (114) joinop ::= JOIN_KW nm nm JOIN */ + { 216, -2 }, /* (115) on_opt ::= ON expr */ + { 216, 0 }, /* (116) on_opt ::= */ + { 215, 0 }, /* (117) indexed_opt ::= */ + { 215, -3 }, /* (118) indexed_opt ::= INDEXED BY nm */ + { 215, -2 }, /* (119) indexed_opt ::= NOT INDEXED */ + { 217, -4 }, /* (120) using_opt ::= USING LP idlist RP */ + { 217, 0 }, /* (121) using_opt ::= */ + { 205, 0 }, /* (122) orderby_opt ::= */ + { 205, -3 }, /* (123) orderby_opt ::= ORDER BY sortlist */ + { 187, -4 }, /* (124) sortlist ::= sortlist COMMA expr sortorder */ + { 187, -2 }, /* (125) sortlist ::= expr sortorder */ + { 176, -1 }, /* (126) sortorder ::= ASC */ + { 176, -1 }, /* (127) sortorder ::= DESC */ + { 176, 0 }, /* (128) sortorder ::= */ + { 203, 0 }, /* (129) groupby_opt ::= */ + { 203, -3 }, /* (130) groupby_opt ::= GROUP BY nexprlist */ + { 204, 0 }, /* (131) having_opt ::= */ + { 204, -2 }, /* (132) having_opt ::= HAVING expr */ + { 206, 0 }, /* (133) limit_opt ::= */ + { 206, -2 }, /* (134) limit_opt ::= LIMIT expr */ + { 206, -4 }, /* (135) limit_opt ::= LIMIT expr OFFSET expr */ + { 206, -4 }, /* (136) limit_opt ::= LIMIT expr COMMA expr */ + { 149, -6 }, /* (137) cmd ::= with DELETE FROM fullname indexed_opt where_opt */ + { 202, 0 }, /* (138) where_opt ::= */ + { 202, -2 }, /* (139) where_opt ::= WHERE expr */ + { 149, -8 }, /* (140) cmd ::= with UPDATE orconf fullname indexed_opt SET setlist where_opt */ + { 220, -5 }, /* (141) setlist ::= setlist COMMA nm EQ expr */ + { 220, -7 }, /* (142) setlist ::= setlist COMMA LP idlist RP EQ expr */ + { 220, -3 }, /* (143) setlist ::= nm EQ expr */ + { 220, -5 }, /* (144) setlist ::= LP idlist RP EQ expr */ + { 149, -6 }, /* (145) cmd ::= with insert_cmd INTO fullname idlist_opt select */ + { 149, -7 }, /* (146) cmd ::= with insert_cmd INTO fullname idlist_opt DEFAULT VALUES */ + { 221, -2 }, /* (147) insert_cmd ::= INSERT orconf */ + { 221, -1 }, /* (148) insert_cmd ::= REPLACE */ + { 222, 0 }, /* (149) idlist_opt ::= */ + { 222, -3 }, /* (150) idlist_opt ::= LP idlist RP */ + { 218, -3 }, /* (151) idlist ::= idlist COMMA nm */ + { 218, -1 }, /* (152) idlist ::= nm */ + { 174, -3 }, /* (153) expr ::= LP expr RP */ + { 174, -1 }, /* (154) expr ::= ID|INDEXED */ + { 174, -1 }, /* (155) expr ::= JOIN_KW */ + { 174, -3 }, /* (156) expr ::= nm DOT nm */ + { 174, -5 }, /* (157) expr ::= nm DOT nm DOT nm */ + { 173, -1 }, /* (158) term ::= NULL|FLOAT|BLOB */ + { 173, -1 }, /* (159) term ::= STRING */ + { 173, -1 }, /* (160) term ::= INTEGER */ + { 174, -1 }, /* (161) expr ::= VARIABLE */ + { 174, -3 }, /* (162) expr ::= expr COLLATE ID|STRING */ + { 174, -6 }, /* (163) expr ::= CAST LP expr AS typetoken RP */ + { 174, -5 }, /* (164) expr ::= ID|INDEXED LP distinct exprlist RP */ + { 174, -4 }, /* (165) expr ::= ID|INDEXED LP STAR RP */ + { 173, -1 }, /* (166) term ::= CTIME_KW */ + { 174, -5 }, /* (167) expr ::= LP nexprlist COMMA expr RP */ + { 174, -3 }, /* (168) expr ::= expr AND expr */ + { 174, -3 }, /* (169) expr ::= expr OR expr */ + { 174, -3 }, /* (170) expr ::= expr LT|GT|GE|LE expr */ + { 174, -3 }, /* (171) expr ::= expr EQ|NE expr */ + { 174, -3 }, /* (172) expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr */ + { 174, -3 }, /* (173) expr ::= expr PLUS|MINUS expr */ + { 174, -3 }, /* (174) expr ::= expr STAR|SLASH|REM expr */ + { 174, -3 }, /* (175) expr ::= expr CONCAT expr */ + { 223, -2 }, /* (176) likeop ::= NOT LIKE_KW|MATCH */ + { 174, -3 }, /* (177) expr ::= expr likeop expr */ + { 174, -5 }, /* (178) expr ::= expr likeop expr ESCAPE expr */ + { 174, -2 }, /* (179) expr ::= expr ISNULL|NOTNULL */ + { 174, -3 }, /* (180) expr ::= expr NOT NULL */ + { 174, -3 }, /* (181) expr ::= expr IS expr */ + { 174, -4 }, /* (182) expr ::= expr IS NOT expr */ + { 174, -2 }, /* (183) expr ::= NOT expr */ + { 174, -2 }, /* (184) expr ::= BITNOT expr */ + { 174, -2 }, /* (185) expr ::= MINUS expr */ + { 174, -2 }, /* (186) expr ::= PLUS expr */ + { 224, -1 }, /* (187) between_op ::= BETWEEN */ + { 224, -2 }, /* (188) between_op ::= NOT BETWEEN */ + { 174, -5 }, /* (189) expr ::= expr between_op expr AND expr */ + { 225, -1 }, /* (190) in_op ::= IN */ + { 225, -2 }, /* (191) in_op ::= NOT IN */ + { 174, -5 }, /* (192) expr ::= expr in_op LP exprlist RP */ + { 174, -3 }, /* (193) expr ::= LP select RP */ + { 174, -5 }, /* (194) expr ::= expr in_op LP select RP */ + { 174, -5 }, /* (195) expr ::= expr in_op nm dbnm paren_exprlist */ + { 174, -4 }, /* (196) expr ::= EXISTS LP select RP */ + { 174, -5 }, /* (197) expr ::= CASE case_operand case_exprlist case_else END */ + { 228, -5 }, /* (198) case_exprlist ::= case_exprlist WHEN expr THEN expr */ + { 228, -4 }, /* (199) case_exprlist ::= WHEN expr THEN expr */ + { 229, -2 }, /* (200) case_else ::= ELSE expr */ + { 229, 0 }, /* (201) case_else ::= */ + { 227, -1 }, /* (202) case_operand ::= expr */ + { 227, 0 }, /* (203) case_operand ::= */ + { 209, 0 }, /* (204) exprlist ::= */ + { 208, -3 }, /* (205) nexprlist ::= nexprlist COMMA expr */ + { 208, -1 }, /* (206) nexprlist ::= expr */ + { 226, 0 }, /* (207) paren_exprlist ::= */ + { 226, -3 }, /* (208) paren_exprlist ::= LP exprlist RP */ + { 149, -12 }, /* (209) cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt */ + { 230, -1 }, /* (210) uniqueflag ::= UNIQUE */ + { 230, 0 }, /* (211) uniqueflag ::= */ + { 178, 0 }, /* (212) eidlist_opt ::= */ + { 178, -3 }, /* (213) eidlist_opt ::= LP eidlist RP */ + { 188, -5 }, /* (214) eidlist ::= eidlist COMMA nm collate sortorder */ + { 188, -3 }, /* (215) eidlist ::= nm collate sortorder */ + { 231, 0 }, /* (216) collate ::= */ + { 231, -2 }, /* (217) collate ::= COLLATE ID|STRING */ + { 149, -4 }, /* (218) cmd ::= DROP INDEX ifexists fullname */ + { 149, -1 }, /* (219) cmd ::= VACUUM */ + { 149, -2 }, /* (220) cmd ::= VACUUM nm */ + { 149, -3 }, /* (221) cmd ::= PRAGMA nm dbnm */ + { 149, -5 }, /* (222) cmd ::= PRAGMA nm dbnm EQ nmnum */ + { 149, -6 }, /* (223) cmd ::= PRAGMA nm dbnm LP nmnum RP */ + { 149, -5 }, /* (224) cmd ::= PRAGMA nm dbnm EQ minus_num */ + { 149, -6 }, /* (225) cmd ::= PRAGMA nm dbnm LP minus_num RP */ + { 169, -2 }, /* (226) plus_num ::= PLUS INTEGER|FLOAT */ + { 170, -2 }, /* (227) minus_num ::= MINUS INTEGER|FLOAT */ + { 149, -5 }, /* (228) cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END */ + { 233, -11 }, /* (229) trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause */ + { 235, -1 }, /* (230) trigger_time ::= BEFORE|AFTER */ + { 235, -2 }, /* (231) trigger_time ::= INSTEAD OF */ + { 235, 0 }, /* (232) trigger_time ::= */ + { 236, -1 }, /* (233) trigger_event ::= DELETE|INSERT */ + { 236, -1 }, /* (234) trigger_event ::= UPDATE */ + { 236, -3 }, /* (235) trigger_event ::= UPDATE OF idlist */ + { 238, 0 }, /* (236) when_clause ::= */ + { 238, -2 }, /* (237) when_clause ::= WHEN expr */ + { 234, -3 }, /* (238) trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI */ + { 234, -2 }, /* (239) trigger_cmd_list ::= trigger_cmd SEMI */ + { 240, -3 }, /* (240) trnm ::= nm DOT nm */ + { 241, -3 }, /* (241) tridxby ::= INDEXED BY nm */ + { 241, -2 }, /* (242) tridxby ::= NOT INDEXED */ + { 239, -8 }, /* (243) trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist where_opt scanpt */ + { 239, -7 }, /* (244) trigger_cmd ::= scanpt insert_cmd INTO trnm idlist_opt select scanpt */ + { 239, -6 }, /* (245) trigger_cmd ::= DELETE FROM trnm tridxby where_opt scanpt */ + { 239, -3 }, /* (246) trigger_cmd ::= scanpt select scanpt */ + { 174, -4 }, /* (247) expr ::= RAISE LP IGNORE RP */ + { 174, -6 }, /* (248) expr ::= RAISE LP raisetype COMMA nm RP */ + { 192, -1 }, /* (249) raisetype ::= ROLLBACK */ + { 192, -1 }, /* (250) raisetype ::= ABORT */ + { 192, -1 }, /* (251) raisetype ::= FAIL */ + { 149, -4 }, /* (252) cmd ::= DROP TRIGGER ifexists fullname */ + { 149, -6 }, /* (253) cmd ::= ATTACH database_kw_opt expr AS expr key_opt */ + { 149, -3 }, /* (254) cmd ::= DETACH database_kw_opt expr */ + { 243, 0 }, /* (255) key_opt ::= */ + { 243, -2 }, /* (256) key_opt ::= KEY expr */ + { 149, -1 }, /* (257) cmd ::= REINDEX */ + { 149, -3 }, /* (258) cmd ::= REINDEX nm dbnm */ + { 149, -1 }, /* (259) cmd ::= ANALYZE */ + { 149, -3 }, /* (260) cmd ::= ANALYZE nm dbnm */ + { 149, -6 }, /* (261) cmd ::= ALTER TABLE fullname RENAME TO nm */ + { 149, -7 }, /* (262) cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist */ + { 244, -1 }, /* (263) add_column_fullname ::= fullname */ + { 149, -1 }, /* (264) cmd ::= create_vtab */ + { 149, -4 }, /* (265) cmd ::= create_vtab LP vtabarglist RP */ + { 246, -8 }, /* (266) create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm */ + { 248, 0 }, /* (267) vtabarg ::= */ + { 249, -1 }, /* (268) vtabargtoken ::= ANY */ + { 249, -3 }, /* (269) vtabargtoken ::= lp anylist RP */ + { 250, -1 }, /* (270) lp ::= LP */ + { 219, -2 }, /* (271) with ::= WITH wqlist */ + { 219, -3 }, /* (272) with ::= WITH RECURSIVE wqlist */ + { 197, -6 }, /* (273) wqlist ::= nm eidlist_opt AS LP select RP */ + { 197, -8 }, /* (274) wqlist ::= wqlist COMMA nm eidlist_opt AS LP select RP */ + { 144, -1 }, /* (275) input ::= cmdlist */ + { 145, -2 }, /* (276) cmdlist ::= cmdlist ecmd */ + { 145, -1 }, /* (277) cmdlist ::= ecmd */ + { 146, -1 }, /* (278) ecmd ::= SEMI */ + { 146, -3 }, /* (279) ecmd ::= explain cmdx SEMI */ + { 147, 0 }, /* (280) explain ::= */ + { 151, 0 }, /* (281) trans_opt ::= */ + { 151, -1 }, /* (282) trans_opt ::= TRANSACTION */ + { 151, -2 }, /* (283) trans_opt ::= TRANSACTION nm */ + { 153, -1 }, /* (284) savepoint_opt ::= SAVEPOINT */ + { 153, 0 }, /* (285) savepoint_opt ::= */ + { 149, -2 }, /* (286) cmd ::= create_table create_table_args */ + { 160, -4 }, /* (287) columnlist ::= columnlist COMMA columnname carglist */ + { 160, -2 }, /* (288) columnlist ::= columnname carglist */ + { 152, -1 }, /* (289) nm ::= ID|INDEXED */ + { 152, -1 }, /* (290) nm ::= STRING */ + { 152, -1 }, /* (291) nm ::= JOIN_KW */ + { 166, -1 }, /* (292) typetoken ::= typename */ + { 167, -1 }, /* (293) typename ::= ID|STRING */ + { 168, -1 }, /* (294) signed ::= plus_num */ + { 168, -1 }, /* (295) signed ::= minus_num */ + { 165, -2 }, /* (296) carglist ::= carglist ccons */ + { 165, 0 }, /* (297) carglist ::= */ + { 172, -2 }, /* (298) ccons ::= NULL onconf */ + { 161, -2 }, /* (299) conslist_opt ::= COMMA conslist */ + { 184, -3 }, /* (300) conslist ::= conslist tconscomma tcons */ + { 184, -1 }, /* (301) conslist ::= tcons */ + { 185, 0 }, /* (302) tconscomma ::= */ + { 189, -1 }, /* (303) defer_subclause_opt ::= defer_subclause */ + { 191, -1 }, /* (304) resolvetype ::= raisetype */ + { 195, -1 }, /* (305) selectnowith ::= oneselect */ + { 196, -1 }, /* (306) oneselect ::= values */ + { 210, -2 }, /* (307) sclp ::= selcollist COMMA */ + { 211, -1 }, /* (308) as ::= ID|STRING */ + { 174, -1 }, /* (309) expr ::= term */ + { 223, -1 }, /* (310) likeop ::= LIKE_KW|MATCH */ + { 209, -1 }, /* (311) exprlist ::= nexprlist */ + { 232, -1 }, /* (312) nmnum ::= plus_num */ + { 232, -1 }, /* (313) nmnum ::= nm */ + { 232, -1 }, /* (314) nmnum ::= ON */ + { 232, -1 }, /* (315) nmnum ::= DELETE */ + { 232, -1 }, /* (316) nmnum ::= DEFAULT */ + { 169, -1 }, /* (317) plus_num ::= INTEGER|FLOAT */ + { 237, 0 }, /* (318) foreach_clause ::= */ + { 237, -3 }, /* (319) foreach_clause ::= FOR EACH ROW */ + { 240, -1 }, /* (320) trnm ::= nm */ + { 241, 0 }, /* (321) tridxby ::= */ + { 242, -1 }, /* (322) database_kw_opt ::= DATABASE */ + { 242, 0 }, /* (323) database_kw_opt ::= */ + { 245, 0 }, /* (324) kwcolumn_opt ::= */ + { 245, -1 }, /* (325) kwcolumn_opt ::= COLUMNKW */ + { 247, -1 }, /* (326) vtabarglist ::= vtabarg */ + { 247, -3 }, /* (327) vtabarglist ::= vtabarglist COMMA vtabarg */ + { 248, -2 }, /* (328) vtabarg ::= vtabarg vtabargtoken */ + { 251, 0 }, /* (329) anylist ::= */ + { 251, -4 }, /* (330) anylist ::= anylist LP anylist RP */ + { 251, -2 }, /* (331) anylist ::= anylist ANY */ + { 219, 0 }, /* (332) with ::= */ }; static void yy_accept(yyParser*); /* Forward Declaration */ @@ -140630,8 +142312,8 @@ static void yy_reduce( case 57: /* init_deferred_pred_opt ::= */ yytestcase(yyruleno==57); case 67: /* defer_subclause_opt ::= */ yytestcase(yyruleno==67); case 76: /* ifexists ::= */ yytestcase(yyruleno==76); - case 90: /* distinct ::= */ yytestcase(yyruleno==90); - case 213: /* collate ::= */ yytestcase(yyruleno==213); + case 92: /* distinct ::= */ yytestcase(yyruleno==92); + case 216: /* collate ::= */ yytestcase(yyruleno==216); {yymsp[1].minor.yy4 = 0;} break; case 16: /* ifnotexists ::= IF NOT EXISTS */ @@ -140667,7 +142349,7 @@ static void yy_reduce( break; case 24: /* typetoken ::= */ case 60: /* conslist_opt ::= */ yytestcase(yyruleno==60); - case 96: /* as ::= */ yytestcase(yyruleno==96); + case 98: /* as ::= */ yytestcase(yyruleno==98); {yymsp[1].minor.yy0.n = 0; yymsp[1].minor.yy0.z = 0;} break; case 25: /* typetoken ::= typename LP signed RP */ @@ -140711,6 +142393,10 @@ static void yy_reduce( case 34: /* ccons ::= DEFAULT scanpt ID|INDEXED */ { Expr *p = tokenExpr(pParse, TK_STRING, yymsp[0].minor.yy0); + if( p ){ + sqlite3ExprIdToTrueFalse(p); + testcase( p->op==TK_TRUEFALSE && sqlite3ExprTruthValue(p) ); + } sqlite3AddDefaultValue(pParse,p,yymsp[0].minor.yy0.z,yymsp[0].minor.yy0.z+yymsp[0].minor.yy0.n); } break; @@ -140774,14 +142460,14 @@ static void yy_reduce( break; case 56: /* defer_subclause ::= DEFERRABLE init_deferred_pred_opt */ case 71: /* orconf ::= OR resolvetype */ yytestcase(yyruleno==71); - case 144: /* insert_cmd ::= INSERT orconf */ yytestcase(yyruleno==144); + case 147: /* insert_cmd ::= INSERT orconf */ yytestcase(yyruleno==147); {yymsp[-1].minor.yy4 = yymsp[0].minor.yy4;} break; case 58: /* init_deferred_pred_opt ::= INITIALLY DEFERRED */ case 75: /* ifexists ::= IF EXISTS */ yytestcase(yyruleno==75); - case 185: /* between_op ::= NOT BETWEEN */ yytestcase(yyruleno==185); - case 188: /* in_op ::= NOT IN */ yytestcase(yyruleno==188); - case 214: /* collate ::= COLLATE ID|STRING */ yytestcase(yyruleno==214); + case 188: /* between_op ::= NOT BETWEEN */ yytestcase(yyruleno==188); + case 191: /* in_op ::= NOT IN */ yytestcase(yyruleno==191); + case 217: /* collate ::= COLLATE ID|STRING */ yytestcase(yyruleno==217); {yymsp[-1].minor.yy4 = 1;} break; case 59: /* init_deferred_pred_opt ::= INITIALLY IMMEDIATE */ @@ -140817,7 +142503,7 @@ static void yy_reduce( {yymsp[0].minor.yy4 = OE_Ignore;} break; case 73: /* resolvetype ::= REPLACE */ - case 145: /* insert_cmd ::= REPLACE */ yytestcase(yyruleno==145); + case 148: /* insert_cmd ::= REPLACE */ yytestcase(yyruleno==148); {yymsp[0].minor.yy4 = OE_Replace;} break; case 74: /* cmd ::= DROP TABLE ifexists fullname */ @@ -140842,7 +142528,7 @@ static void yy_reduce( sqlite3SelectDelete(pParse->db, yymsp[0].minor.yy387); } break; - case 80: /* select ::= with selectnowith */ + case 80: /* select ::= WITH wqlist selectnowith */ { Select *p = yymsp[0].minor.yy387; if( p ){ @@ -140851,10 +142537,31 @@ static void yy_reduce( }else{ sqlite3WithDelete(pParse->db, yymsp[-1].minor.yy451); } - yymsp[-1].minor.yy387 = p; /*A-overwrites-W*/ + yymsp[-2].minor.yy387 = p; +} + break; + case 81: /* select ::= WITH RECURSIVE wqlist selectnowith */ +{ + Select *p = yymsp[0].minor.yy387; + if( p ){ + p->pWith = yymsp[-1].minor.yy451; + parserDoubleLinkSelect(pParse, p); + }else{ + sqlite3WithDelete(pParse->db, yymsp[-1].minor.yy451); + } + yymsp[-3].minor.yy387 = p; +} + break; + case 82: /* select ::= selectnowith */ +{ + Select *p = yymsp[0].minor.yy387; + if( p ){ + parserDoubleLinkSelect(pParse, p); + } + yymsp[0].minor.yy387 = p; /*A-overwrites-X*/ } break; - case 81: /* selectnowith ::= selectnowith multiselect_op oneselect */ + case 83: /* selectnowith ::= selectnowith multiselect_op oneselect */ { Select *pRhs = yymsp[0].minor.yy387; Select *pLhs = yymsp[-2].minor.yy387; @@ -140878,14 +142585,14 @@ static void yy_reduce( yymsp[-2].minor.yy387 = pRhs; } break; - case 82: /* multiselect_op ::= UNION */ - case 84: /* multiselect_op ::= EXCEPT|INTERSECT */ yytestcase(yyruleno==84); + case 84: /* multiselect_op ::= UNION */ + case 86: /* multiselect_op ::= EXCEPT|INTERSECT */ yytestcase(yyruleno==86); {yymsp[0].minor.yy4 = yymsp[0].major; /*A-overwrites-OP*/} break; - case 83: /* multiselect_op ::= UNION ALL */ + case 85: /* multiselect_op ::= UNION ALL */ {yymsp[-1].minor.yy4 = TK_ALL;} break; - case 85: /* oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt */ + case 87: /* oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt */ { #if SELECTTRACE_ENABLED Token s = yymsp[-8].minor.yy0; /*A-overwrites-S*/ @@ -140904,8 +142611,7 @@ static void yy_reduce( if( yymsp[-8].minor.yy387!=0 ){ const char *z = s.z+6; int i; - sqlite3_snprintf(sizeof(yymsp[-8].minor.yy387->zSelName), yymsp[-8].minor.yy387->zSelName, "#%d", - ++pParse->nSelect); + sqlite3_snprintf(sizeof(yymsp[-8].minor.yy387->zSelName), yymsp[-8].minor.yy387->zSelName,"#%d",++pParse->nSelect); while( z[0]==' ' ) z++; if( z[0]=='/' && z[1]=='*' ){ z += 2; @@ -140917,12 +142623,12 @@ static void yy_reduce( #endif /* SELECTRACE_ENABLED */ } break; - case 86: /* values ::= VALUES LP nexprlist RP */ + case 88: /* values ::= VALUES LP nexprlist RP */ { yymsp[-3].minor.yy387 = sqlite3SelectNew(pParse,yymsp[-1].minor.yy322,0,0,0,0,0,SF_Values,0); } break; - case 87: /* values ::= values COMMA LP exprlist RP */ + case 89: /* values ::= values COMMA LP exprlist RP */ { Select *pRight, *pLeft = yymsp[-4].minor.yy387; pRight = sqlite3SelectNew(pParse,yymsp[-1].minor.yy322,0,0,0,0,0,SF_Values|SF_MultiValue,0); @@ -140936,34 +142642,34 @@ static void yy_reduce( } } break; - case 88: /* distinct ::= DISTINCT */ + case 90: /* distinct ::= DISTINCT */ {yymsp[0].minor.yy4 = SF_Distinct;} break; - case 89: /* distinct ::= ALL */ + case 91: /* distinct ::= ALL */ {yymsp[0].minor.yy4 = SF_All;} break; - case 91: /* sclp ::= */ - case 119: /* orderby_opt ::= */ yytestcase(yyruleno==119); - case 126: /* groupby_opt ::= */ yytestcase(yyruleno==126); - case 201: /* exprlist ::= */ yytestcase(yyruleno==201); - case 204: /* paren_exprlist ::= */ yytestcase(yyruleno==204); - case 209: /* eidlist_opt ::= */ yytestcase(yyruleno==209); + case 93: /* sclp ::= */ + case 122: /* orderby_opt ::= */ yytestcase(yyruleno==122); + case 129: /* groupby_opt ::= */ yytestcase(yyruleno==129); + case 204: /* exprlist ::= */ yytestcase(yyruleno==204); + case 207: /* paren_exprlist ::= */ yytestcase(yyruleno==207); + case 212: /* eidlist_opt ::= */ yytestcase(yyruleno==212); {yymsp[1].minor.yy322 = 0;} break; - case 92: /* selcollist ::= sclp scanpt expr scanpt as */ + case 94: /* selcollist ::= sclp scanpt expr scanpt as */ { yymsp[-4].minor.yy322 = sqlite3ExprListAppend(pParse, yymsp[-4].minor.yy322, yymsp[-2].minor.yy314); if( yymsp[0].minor.yy0.n>0 ) sqlite3ExprListSetName(pParse, yymsp[-4].minor.yy322, &yymsp[0].minor.yy0, 1); sqlite3ExprListSetSpan(pParse,yymsp[-4].minor.yy322,yymsp[-3].minor.yy336,yymsp[-1].minor.yy336); } break; - case 93: /* selcollist ::= sclp scanpt STAR */ + case 95: /* selcollist ::= sclp scanpt STAR */ { Expr *p = sqlite3Expr(pParse->db, TK_ASTERISK, 0); yymsp[-2].minor.yy322 = sqlite3ExprListAppend(pParse, yymsp[-2].minor.yy322, p); } break; - case 94: /* selcollist ::= sclp scanpt nm DOT STAR */ + case 96: /* selcollist ::= sclp scanpt nm DOT STAR */ { Expr *pRight = sqlite3PExpr(pParse, TK_ASTERISK, 0, 0); Expr *pLeft = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[-2].minor.yy0, 1); @@ -140971,47 +142677,47 @@ static void yy_reduce( yymsp[-4].minor.yy322 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy322, pDot); } break; - case 95: /* as ::= AS nm */ - case 106: /* dbnm ::= DOT nm */ yytestcase(yyruleno==106); - case 223: /* plus_num ::= PLUS INTEGER|FLOAT */ yytestcase(yyruleno==223); - case 224: /* minus_num ::= MINUS INTEGER|FLOAT */ yytestcase(yyruleno==224); + case 97: /* as ::= AS nm */ + case 108: /* dbnm ::= DOT nm */ yytestcase(yyruleno==108); + case 226: /* plus_num ::= PLUS INTEGER|FLOAT */ yytestcase(yyruleno==226); + case 227: /* minus_num ::= MINUS INTEGER|FLOAT */ yytestcase(yyruleno==227); {yymsp[-1].minor.yy0 = yymsp[0].minor.yy0;} break; - case 97: /* from ::= */ + case 99: /* from ::= */ {yymsp[1].minor.yy259 = sqlite3DbMallocZero(pParse->db, sizeof(*yymsp[1].minor.yy259));} break; - case 98: /* from ::= FROM seltablist */ + case 100: /* from ::= FROM seltablist */ { yymsp[-1].minor.yy259 = yymsp[0].minor.yy259; sqlite3SrcListShiftJoinType(yymsp[-1].minor.yy259); } break; - case 99: /* stl_prefix ::= seltablist joinop */ + case 101: /* stl_prefix ::= seltablist joinop */ { if( ALWAYS(yymsp[-1].minor.yy259 && yymsp[-1].minor.yy259->nSrc>0) ) yymsp[-1].minor.yy259->a[yymsp[-1].minor.yy259->nSrc-1].fg.jointype = (u8)yymsp[0].minor.yy4; } break; - case 100: /* stl_prefix ::= */ + case 102: /* stl_prefix ::= */ {yymsp[1].minor.yy259 = 0;} break; - case 101: /* seltablist ::= stl_prefix nm dbnm as indexed_opt on_opt using_opt */ + case 103: /* seltablist ::= stl_prefix nm dbnm as indexed_opt on_opt using_opt */ { yymsp[-6].minor.yy259 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy259,&yymsp[-5].minor.yy0,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,0,yymsp[-1].minor.yy314,yymsp[0].minor.yy384); sqlite3SrcListIndexedBy(pParse, yymsp[-6].minor.yy259, &yymsp[-2].minor.yy0); } break; - case 102: /* seltablist ::= stl_prefix nm dbnm LP exprlist RP as on_opt using_opt */ + case 104: /* seltablist ::= stl_prefix nm dbnm LP exprlist RP as on_opt using_opt */ { yymsp[-8].minor.yy259 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-8].minor.yy259,&yymsp[-7].minor.yy0,&yymsp[-6].minor.yy0,&yymsp[-2].minor.yy0,0,yymsp[-1].minor.yy314,yymsp[0].minor.yy384); sqlite3SrcListFuncArgs(pParse, yymsp[-8].minor.yy259, yymsp[-4].minor.yy322); } break; - case 103: /* seltablist ::= stl_prefix LP select RP as on_opt using_opt */ + case 105: /* seltablist ::= stl_prefix LP select RP as on_opt using_opt */ { yymsp[-6].minor.yy259 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy259,0,0,&yymsp[-2].minor.yy0,yymsp[-4].minor.yy387,yymsp[-1].minor.yy314,yymsp[0].minor.yy384); } break; - case 104: /* seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt */ + case 106: /* seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt */ { if( yymsp[-6].minor.yy259==0 && yymsp[-2].minor.yy0.n==0 && yymsp[-1].minor.yy314==0 && yymsp[0].minor.yy384==0 ){ yymsp[-6].minor.yy259 = yymsp[-4].minor.yy259; @@ -141035,153 +142741,152 @@ static void yy_reduce( } } break; - case 105: /* dbnm ::= */ - case 114: /* indexed_opt ::= */ yytestcase(yyruleno==114); + case 107: /* dbnm ::= */ + case 117: /* indexed_opt ::= */ yytestcase(yyruleno==117); {yymsp[1].minor.yy0.z=0; yymsp[1].minor.yy0.n=0;} break; - case 107: /* fullname ::= nm dbnm */ -{yymsp[-1].minor.yy259 = sqlite3SrcListAppend(pParse->db,0,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/} + case 109: /* fullname ::= nm */ +{yymsp[0].minor.yy259 = sqlite3SrcListAppend(pParse->db,0,&yymsp[0].minor.yy0,0); /*A-overwrites-X*/} break; - case 108: /* joinop ::= COMMA|JOIN */ + case 110: /* fullname ::= nm DOT nm */ +{yymsp[-2].minor.yy259 = sqlite3SrcListAppend(pParse->db,0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/} + break; + case 111: /* joinop ::= COMMA|JOIN */ { yymsp[0].minor.yy4 = JT_INNER; } break; - case 109: /* joinop ::= JOIN_KW JOIN */ + case 112: /* joinop ::= JOIN_KW JOIN */ {yymsp[-1].minor.yy4 = sqlite3JoinType(pParse,&yymsp[-1].minor.yy0,0,0); /*X-overwrites-A*/} break; - case 110: /* joinop ::= JOIN_KW nm JOIN */ + case 113: /* joinop ::= JOIN_KW nm JOIN */ {yymsp[-2].minor.yy4 = sqlite3JoinType(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0,0); /*X-overwrites-A*/} break; - case 111: /* joinop ::= JOIN_KW nm nm JOIN */ + case 114: /* joinop ::= JOIN_KW nm nm JOIN */ {yymsp[-3].minor.yy4 = sqlite3JoinType(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0);/*X-overwrites-A*/} break; - case 112: /* on_opt ::= ON expr */ - case 129: /* having_opt ::= HAVING expr */ yytestcase(yyruleno==129); - case 136: /* where_opt ::= WHERE expr */ yytestcase(yyruleno==136); - case 197: /* case_else ::= ELSE expr */ yytestcase(yyruleno==197); + case 115: /* on_opt ::= ON expr */ + case 132: /* having_opt ::= HAVING expr */ yytestcase(yyruleno==132); + case 139: /* where_opt ::= WHERE expr */ yytestcase(yyruleno==139); + case 200: /* case_else ::= ELSE expr */ yytestcase(yyruleno==200); {yymsp[-1].minor.yy314 = yymsp[0].minor.yy314;} break; - case 113: /* on_opt ::= */ - case 128: /* having_opt ::= */ yytestcase(yyruleno==128); - case 130: /* limit_opt ::= */ yytestcase(yyruleno==130); - case 135: /* where_opt ::= */ yytestcase(yyruleno==135); - case 198: /* case_else ::= */ yytestcase(yyruleno==198); - case 200: /* case_operand ::= */ yytestcase(yyruleno==200); + case 116: /* on_opt ::= */ + case 131: /* having_opt ::= */ yytestcase(yyruleno==131); + case 133: /* limit_opt ::= */ yytestcase(yyruleno==133); + case 138: /* where_opt ::= */ yytestcase(yyruleno==138); + case 201: /* case_else ::= */ yytestcase(yyruleno==201); + case 203: /* case_operand ::= */ yytestcase(yyruleno==203); {yymsp[1].minor.yy314 = 0;} break; - case 115: /* indexed_opt ::= INDEXED BY nm */ + case 118: /* indexed_opt ::= INDEXED BY nm */ {yymsp[-2].minor.yy0 = yymsp[0].minor.yy0;} break; - case 116: /* indexed_opt ::= NOT INDEXED */ + case 119: /* indexed_opt ::= NOT INDEXED */ {yymsp[-1].minor.yy0.z=0; yymsp[-1].minor.yy0.n=1;} break; - case 117: /* using_opt ::= USING LP idlist RP */ + case 120: /* using_opt ::= USING LP idlist RP */ {yymsp[-3].minor.yy384 = yymsp[-1].minor.yy384;} break; - case 118: /* using_opt ::= */ - case 146: /* idlist_opt ::= */ yytestcase(yyruleno==146); + case 121: /* using_opt ::= */ + case 149: /* idlist_opt ::= */ yytestcase(yyruleno==149); {yymsp[1].minor.yy384 = 0;} break; - case 120: /* orderby_opt ::= ORDER BY sortlist */ - case 127: /* groupby_opt ::= GROUP BY nexprlist */ yytestcase(yyruleno==127); + case 123: /* orderby_opt ::= ORDER BY sortlist */ + case 130: /* groupby_opt ::= GROUP BY nexprlist */ yytestcase(yyruleno==130); {yymsp[-2].minor.yy322 = yymsp[0].minor.yy322;} break; - case 121: /* sortlist ::= sortlist COMMA expr sortorder */ + case 124: /* sortlist ::= sortlist COMMA expr sortorder */ { yymsp[-3].minor.yy322 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy322,yymsp[-1].minor.yy314); sqlite3ExprListSetSortOrder(yymsp[-3].minor.yy322,yymsp[0].minor.yy4); } break; - case 122: /* sortlist ::= expr sortorder */ + case 125: /* sortlist ::= expr sortorder */ { yymsp[-1].minor.yy322 = sqlite3ExprListAppend(pParse,0,yymsp[-1].minor.yy314); /*A-overwrites-Y*/ sqlite3ExprListSetSortOrder(yymsp[-1].minor.yy322,yymsp[0].minor.yy4); } break; - case 123: /* sortorder ::= ASC */ + case 126: /* sortorder ::= ASC */ {yymsp[0].minor.yy4 = SQLITE_SO_ASC;} break; - case 124: /* sortorder ::= DESC */ + case 127: /* sortorder ::= DESC */ {yymsp[0].minor.yy4 = SQLITE_SO_DESC;} break; - case 125: /* sortorder ::= */ + case 128: /* sortorder ::= */ {yymsp[1].minor.yy4 = SQLITE_SO_UNDEFINED;} break; - case 131: /* limit_opt ::= LIMIT expr */ + case 134: /* limit_opt ::= LIMIT expr */ {yymsp[-1].minor.yy314 = sqlite3PExpr(pParse,TK_LIMIT,yymsp[0].minor.yy314,0);} break; - case 132: /* limit_opt ::= LIMIT expr OFFSET expr */ + case 135: /* limit_opt ::= LIMIT expr OFFSET expr */ {yymsp[-3].minor.yy314 = sqlite3PExpr(pParse,TK_LIMIT,yymsp[-2].minor.yy314,yymsp[0].minor.yy314);} break; - case 133: /* limit_opt ::= LIMIT expr COMMA expr */ + case 136: /* limit_opt ::= LIMIT expr COMMA expr */ {yymsp[-3].minor.yy314 = sqlite3PExpr(pParse,TK_LIMIT,yymsp[0].minor.yy314,yymsp[-2].minor.yy314);} break; - case 134: /* cmd ::= with DELETE FROM fullname indexed_opt where_opt */ + case 137: /* cmd ::= with DELETE FROM fullname indexed_opt where_opt */ { - sqlite3WithPush(pParse, yymsp[-5].minor.yy451, 1); sqlite3SrcListIndexedBy(pParse, yymsp[-2].minor.yy259, &yymsp[-1].minor.yy0); sqlite3DeleteFrom(pParse,yymsp[-2].minor.yy259,yymsp[0].minor.yy314,0,0); } break; - case 137: /* cmd ::= with UPDATE orconf fullname indexed_opt SET setlist where_opt */ + case 140: /* cmd ::= with UPDATE orconf fullname indexed_opt SET setlist where_opt */ { - sqlite3WithPush(pParse, yymsp[-7].minor.yy451, 1); sqlite3SrcListIndexedBy(pParse, yymsp[-4].minor.yy259, &yymsp[-3].minor.yy0); sqlite3ExprListCheckLength(pParse,yymsp[-1].minor.yy322,"set list"); sqlite3Update(pParse,yymsp[-4].minor.yy259,yymsp[-1].minor.yy322,yymsp[0].minor.yy314,yymsp[-5].minor.yy4,0,0); } break; - case 138: /* setlist ::= setlist COMMA nm EQ expr */ + case 141: /* setlist ::= setlist COMMA nm EQ expr */ { yymsp[-4].minor.yy322 = sqlite3ExprListAppend(pParse, yymsp[-4].minor.yy322, yymsp[0].minor.yy314); sqlite3ExprListSetName(pParse, yymsp[-4].minor.yy322, &yymsp[-2].minor.yy0, 1); } break; - case 139: /* setlist ::= setlist COMMA LP idlist RP EQ expr */ + case 142: /* setlist ::= setlist COMMA LP idlist RP EQ expr */ { yymsp[-6].minor.yy322 = sqlite3ExprListAppendVector(pParse, yymsp[-6].minor.yy322, yymsp[-3].minor.yy384, yymsp[0].minor.yy314); } break; - case 140: /* setlist ::= nm EQ expr */ + case 143: /* setlist ::= nm EQ expr */ { yylhsminor.yy322 = sqlite3ExprListAppend(pParse, 0, yymsp[0].minor.yy314); sqlite3ExprListSetName(pParse, yylhsminor.yy322, &yymsp[-2].minor.yy0, 1); } yymsp[-2].minor.yy322 = yylhsminor.yy322; break; - case 141: /* setlist ::= LP idlist RP EQ expr */ + case 144: /* setlist ::= LP idlist RP EQ expr */ { yymsp[-4].minor.yy322 = sqlite3ExprListAppendVector(pParse, 0, yymsp[-3].minor.yy384, yymsp[0].minor.yy314); } break; - case 142: /* cmd ::= with insert_cmd INTO fullname idlist_opt select */ + case 145: /* cmd ::= with insert_cmd INTO fullname idlist_opt select */ { - sqlite3WithPush(pParse, yymsp[-5].minor.yy451, 1); sqlite3Insert(pParse, yymsp[-2].minor.yy259, yymsp[0].minor.yy387, yymsp[-1].minor.yy384, yymsp[-4].minor.yy4); } break; - case 143: /* cmd ::= with insert_cmd INTO fullname idlist_opt DEFAULT VALUES */ + case 146: /* cmd ::= with insert_cmd INTO fullname idlist_opt DEFAULT VALUES */ { - sqlite3WithPush(pParse, yymsp[-6].minor.yy451, 1); sqlite3Insert(pParse, yymsp[-3].minor.yy259, 0, yymsp[-2].minor.yy384, yymsp[-5].minor.yy4); } break; - case 147: /* idlist_opt ::= LP idlist RP */ + case 150: /* idlist_opt ::= LP idlist RP */ {yymsp[-2].minor.yy384 = yymsp[-1].minor.yy384;} break; - case 148: /* idlist ::= idlist COMMA nm */ + case 151: /* idlist ::= idlist COMMA nm */ {yymsp[-2].minor.yy384 = sqlite3IdListAppend(pParse->db,yymsp[-2].minor.yy384,&yymsp[0].minor.yy0);} break; - case 149: /* idlist ::= nm */ + case 152: /* idlist ::= nm */ {yymsp[0].minor.yy384 = sqlite3IdListAppend(pParse->db,0,&yymsp[0].minor.yy0); /*A-overwrites-Y*/} break; - case 150: /* expr ::= LP expr RP */ + case 153: /* expr ::= LP expr RP */ {yymsp[-2].minor.yy314 = yymsp[-1].minor.yy314;} break; - case 151: /* expr ::= ID|INDEXED */ - case 152: /* expr ::= JOIN_KW */ yytestcase(yyruleno==152); + case 154: /* expr ::= ID|INDEXED */ + case 155: /* expr ::= JOIN_KW */ yytestcase(yyruleno==155); {yymsp[0].minor.yy314=tokenExpr(pParse,TK_ID,yymsp[0].minor.yy0); /*A-overwrites-X*/} break; - case 153: /* expr ::= nm DOT nm */ + case 156: /* expr ::= nm DOT nm */ { Expr *temp1 = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[-2].minor.yy0, 1); Expr *temp2 = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[0].minor.yy0, 1); @@ -141189,7 +142894,7 @@ static void yy_reduce( } yymsp[-2].minor.yy314 = yylhsminor.yy314; break; - case 154: /* expr ::= nm DOT nm DOT nm */ + case 157: /* expr ::= nm DOT nm DOT nm */ { Expr *temp1 = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[-4].minor.yy0, 1); Expr *temp2 = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[-2].minor.yy0, 1); @@ -141199,17 +142904,17 @@ static void yy_reduce( } yymsp[-4].minor.yy314 = yylhsminor.yy314; break; - case 155: /* term ::= NULL|FLOAT|BLOB */ - case 156: /* term ::= STRING */ yytestcase(yyruleno==156); + case 158: /* term ::= NULL|FLOAT|BLOB */ + case 159: /* term ::= STRING */ yytestcase(yyruleno==159); {yymsp[0].minor.yy314=tokenExpr(pParse,yymsp[0].major,yymsp[0].minor.yy0); /*A-overwrites-X*/} break; - case 157: /* term ::= INTEGER */ + case 160: /* term ::= INTEGER */ { yylhsminor.yy314 = sqlite3ExprAlloc(pParse->db, TK_INTEGER, &yymsp[0].minor.yy0, 1); } yymsp[0].minor.yy314 = yylhsminor.yy314; break; - case 158: /* expr ::= VARIABLE */ + case 161: /* expr ::= VARIABLE */ { if( !(yymsp[0].minor.yy0.z[0]=='#' && sqlite3Isdigit(yymsp[0].minor.yy0.z[1])) ){ u32 n = yymsp[0].minor.yy0.n; @@ -141231,18 +142936,18 @@ static void yy_reduce( } } break; - case 159: /* expr ::= expr COLLATE ID|STRING */ + case 162: /* expr ::= expr COLLATE ID|STRING */ { yymsp[-2].minor.yy314 = sqlite3ExprAddCollateToken(pParse, yymsp[-2].minor.yy314, &yymsp[0].minor.yy0, 1); } break; - case 160: /* expr ::= CAST LP expr AS typetoken RP */ + case 163: /* expr ::= CAST LP expr AS typetoken RP */ { yymsp[-5].minor.yy314 = sqlite3ExprAlloc(pParse->db, TK_CAST, &yymsp[-1].minor.yy0, 1); sqlite3ExprAttachSubtrees(pParse->db, yymsp[-5].minor.yy314, yymsp[-3].minor.yy314, 0); } break; - case 161: /* expr ::= ID|INDEXED LP distinct exprlist RP */ + case 164: /* expr ::= ID|INDEXED LP distinct exprlist RP */ { if( yymsp[-1].minor.yy322 && yymsp[-1].minor.yy322->nExpr>pParse->db->aLimit[SQLITE_LIMIT_FUNCTION_ARG] ){ sqlite3ErrorMsg(pParse, "too many arguments on function %T", &yymsp[-4].minor.yy0); @@ -141254,19 +142959,19 @@ static void yy_reduce( } yymsp[-4].minor.yy314 = yylhsminor.yy314; break; - case 162: /* expr ::= ID|INDEXED LP STAR RP */ + case 165: /* expr ::= ID|INDEXED LP STAR RP */ { yylhsminor.yy314 = sqlite3ExprFunction(pParse, 0, &yymsp[-3].minor.yy0); } yymsp[-3].minor.yy314 = yylhsminor.yy314; break; - case 163: /* term ::= CTIME_KW */ + case 166: /* term ::= CTIME_KW */ { yylhsminor.yy314 = sqlite3ExprFunction(pParse, 0, &yymsp[0].minor.yy0); } yymsp[0].minor.yy314 = yylhsminor.yy314; break; - case 164: /* expr ::= LP nexprlist COMMA expr RP */ + case 167: /* expr ::= LP nexprlist COMMA expr RP */ { ExprList *pList = sqlite3ExprListAppend(pParse, yymsp[-3].minor.yy322, yymsp[-1].minor.yy314); yymsp[-4].minor.yy314 = sqlite3PExpr(pParse, TK_VECTOR, 0, 0); @@ -141277,20 +142982,20 @@ static void yy_reduce( } } break; - case 165: /* expr ::= expr AND expr */ - case 166: /* expr ::= expr OR expr */ yytestcase(yyruleno==166); - case 167: /* expr ::= expr LT|GT|GE|LE expr */ yytestcase(yyruleno==167); - case 168: /* expr ::= expr EQ|NE expr */ yytestcase(yyruleno==168); - case 169: /* expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr */ yytestcase(yyruleno==169); - case 170: /* expr ::= expr PLUS|MINUS expr */ yytestcase(yyruleno==170); - case 171: /* expr ::= expr STAR|SLASH|REM expr */ yytestcase(yyruleno==171); - case 172: /* expr ::= expr CONCAT expr */ yytestcase(yyruleno==172); + case 168: /* expr ::= expr AND expr */ + case 169: /* expr ::= expr OR expr */ yytestcase(yyruleno==169); + case 170: /* expr ::= expr LT|GT|GE|LE expr */ yytestcase(yyruleno==170); + case 171: /* expr ::= expr EQ|NE expr */ yytestcase(yyruleno==171); + case 172: /* expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr */ yytestcase(yyruleno==172); + case 173: /* expr ::= expr PLUS|MINUS expr */ yytestcase(yyruleno==173); + case 174: /* expr ::= expr STAR|SLASH|REM expr */ yytestcase(yyruleno==174); + case 175: /* expr ::= expr CONCAT expr */ yytestcase(yyruleno==175); {yymsp[-2].minor.yy314=sqlite3PExpr(pParse,yymsp[-1].major,yymsp[-2].minor.yy314,yymsp[0].minor.yy314);} break; - case 173: /* likeop ::= NOT LIKE_KW|MATCH */ + case 176: /* likeop ::= NOT LIKE_KW|MATCH */ {yymsp[-1].minor.yy0=yymsp[0].minor.yy0; yymsp[-1].minor.yy0.n|=0x80000000; /*yymsp[-1].minor.yy0-overwrite-yymsp[0].minor.yy0*/} break; - case 174: /* expr ::= expr likeop expr */ + case 177: /* expr ::= expr likeop expr */ { ExprList *pList; int bNot = yymsp[-1].minor.yy0.n & 0x80000000; @@ -141302,7 +143007,7 @@ static void yy_reduce( if( yymsp[-2].minor.yy314 ) yymsp[-2].minor.yy314->flags |= EP_InfixFunc; } break; - case 175: /* expr ::= expr likeop expr ESCAPE expr */ + case 178: /* expr ::= expr likeop expr ESCAPE expr */ { ExprList *pList; int bNot = yymsp[-3].minor.yy0.n & 0x80000000; @@ -141315,39 +143020,39 @@ static void yy_reduce( if( yymsp[-4].minor.yy314 ) yymsp[-4].minor.yy314->flags |= EP_InfixFunc; } break; - case 176: /* expr ::= expr ISNULL|NOTNULL */ + case 179: /* expr ::= expr ISNULL|NOTNULL */ {yymsp[-1].minor.yy314 = sqlite3PExpr(pParse,yymsp[0].major,yymsp[-1].minor.yy314,0);} break; - case 177: /* expr ::= expr NOT NULL */ + case 180: /* expr ::= expr NOT NULL */ {yymsp[-2].minor.yy314 = sqlite3PExpr(pParse,TK_NOTNULL,yymsp[-2].minor.yy314,0);} break; - case 178: /* expr ::= expr IS expr */ + case 181: /* expr ::= expr IS expr */ { yymsp[-2].minor.yy314 = sqlite3PExpr(pParse,TK_IS,yymsp[-2].minor.yy314,yymsp[0].minor.yy314); binaryToUnaryIfNull(pParse, yymsp[0].minor.yy314, yymsp[-2].minor.yy314, TK_ISNULL); } break; - case 179: /* expr ::= expr IS NOT expr */ + case 182: /* expr ::= expr IS NOT expr */ { yymsp[-3].minor.yy314 = sqlite3PExpr(pParse,TK_ISNOT,yymsp[-3].minor.yy314,yymsp[0].minor.yy314); binaryToUnaryIfNull(pParse, yymsp[0].minor.yy314, yymsp[-3].minor.yy314, TK_NOTNULL); } break; - case 180: /* expr ::= NOT expr */ - case 181: /* expr ::= BITNOT expr */ yytestcase(yyruleno==181); + case 183: /* expr ::= NOT expr */ + case 184: /* expr ::= BITNOT expr */ yytestcase(yyruleno==184); {yymsp[-1].minor.yy314 = sqlite3PExpr(pParse, yymsp[-1].major, yymsp[0].minor.yy314, 0);/*A-overwrites-B*/} break; - case 182: /* expr ::= MINUS expr */ + case 185: /* expr ::= MINUS expr */ {yymsp[-1].minor.yy314 = sqlite3PExpr(pParse, TK_UMINUS, yymsp[0].minor.yy314, 0);} break; - case 183: /* expr ::= PLUS expr */ + case 186: /* expr ::= PLUS expr */ {yymsp[-1].minor.yy314 = sqlite3PExpr(pParse, TK_UPLUS, yymsp[0].minor.yy314, 0);} break; - case 184: /* between_op ::= BETWEEN */ - case 187: /* in_op ::= IN */ yytestcase(yyruleno==187); + case 187: /* between_op ::= BETWEEN */ + case 190: /* in_op ::= IN */ yytestcase(yyruleno==190); {yymsp[0].minor.yy4 = 0;} break; - case 186: /* expr ::= expr between_op expr AND expr */ + case 189: /* expr ::= expr between_op expr AND expr */ { ExprList *pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy314); pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy314); @@ -141360,7 +143065,7 @@ static void yy_reduce( if( yymsp[-3].minor.yy4 ) yymsp[-4].minor.yy314 = sqlite3PExpr(pParse, TK_NOT, yymsp[-4].minor.yy314, 0); } break; - case 189: /* expr ::= expr in_op LP exprlist RP */ + case 192: /* expr ::= expr in_op LP exprlist RP */ { if( yymsp[-1].minor.yy322==0 ){ /* Expressions of the form @@ -141412,20 +143117,20 @@ static void yy_reduce( } } break; - case 190: /* expr ::= LP select RP */ + case 193: /* expr ::= LP select RP */ { yymsp[-2].minor.yy314 = sqlite3PExpr(pParse, TK_SELECT, 0, 0); sqlite3PExprAddSelect(pParse, yymsp[-2].minor.yy314, yymsp[-1].minor.yy387); } break; - case 191: /* expr ::= expr in_op LP select RP */ + case 194: /* expr ::= expr in_op LP select RP */ { yymsp[-4].minor.yy314 = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy314, 0); sqlite3PExprAddSelect(pParse, yymsp[-4].minor.yy314, yymsp[-1].minor.yy387); if( yymsp[-3].minor.yy4 ) yymsp[-4].minor.yy314 = sqlite3PExpr(pParse, TK_NOT, yymsp[-4].minor.yy314, 0); } break; - case 192: /* expr ::= expr in_op nm dbnm paren_exprlist */ + case 195: /* expr ::= expr in_op nm dbnm paren_exprlist */ { SrcList *pSrc = sqlite3SrcListAppend(pParse->db, 0,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0); Select *pSelect = sqlite3SelectNew(pParse, 0,pSrc,0,0,0,0,0,0); @@ -141435,14 +143140,14 @@ static void yy_reduce( if( yymsp[-3].minor.yy4 ) yymsp[-4].minor.yy314 = sqlite3PExpr(pParse, TK_NOT, yymsp[-4].minor.yy314, 0); } break; - case 193: /* expr ::= EXISTS LP select RP */ + case 196: /* expr ::= EXISTS LP select RP */ { Expr *p; p = yymsp[-3].minor.yy314 = sqlite3PExpr(pParse, TK_EXISTS, 0, 0); sqlite3PExprAddSelect(pParse, p, yymsp[-1].minor.yy387); } break; - case 194: /* expr ::= CASE case_operand case_exprlist case_else END */ + case 197: /* expr ::= CASE case_operand case_exprlist case_else END */ { yymsp[-4].minor.yy314 = sqlite3PExpr(pParse, TK_CASE, yymsp[-3].minor.yy314, 0); if( yymsp[-4].minor.yy314 ){ @@ -141454,80 +143159,80 @@ static void yy_reduce( } } break; - case 195: /* case_exprlist ::= case_exprlist WHEN expr THEN expr */ + case 198: /* case_exprlist ::= case_exprlist WHEN expr THEN expr */ { yymsp[-4].minor.yy322 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy322, yymsp[-2].minor.yy314); yymsp[-4].minor.yy322 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy322, yymsp[0].minor.yy314); } break; - case 196: /* case_exprlist ::= WHEN expr THEN expr */ + case 199: /* case_exprlist ::= WHEN expr THEN expr */ { yymsp[-3].minor.yy322 = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy314); yymsp[-3].minor.yy322 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy322, yymsp[0].minor.yy314); } break; - case 199: /* case_operand ::= expr */ + case 202: /* case_operand ::= expr */ {yymsp[0].minor.yy314 = yymsp[0].minor.yy314; /*A-overwrites-X*/} break; - case 202: /* nexprlist ::= nexprlist COMMA expr */ + case 205: /* nexprlist ::= nexprlist COMMA expr */ {yymsp[-2].minor.yy322 = sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy322,yymsp[0].minor.yy314);} break; - case 203: /* nexprlist ::= expr */ + case 206: /* nexprlist ::= expr */ {yymsp[0].minor.yy322 = sqlite3ExprListAppend(pParse,0,yymsp[0].minor.yy314); /*A-overwrites-Y*/} break; - case 205: /* paren_exprlist ::= LP exprlist RP */ - case 210: /* eidlist_opt ::= LP eidlist RP */ yytestcase(yyruleno==210); + case 208: /* paren_exprlist ::= LP exprlist RP */ + case 213: /* eidlist_opt ::= LP eidlist RP */ yytestcase(yyruleno==213); {yymsp[-2].minor.yy322 = yymsp[-1].minor.yy322;} break; - case 206: /* cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt */ + case 209: /* cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt */ { sqlite3CreateIndex(pParse, &yymsp[-7].minor.yy0, &yymsp[-6].minor.yy0, sqlite3SrcListAppend(pParse->db,0,&yymsp[-4].minor.yy0,0), yymsp[-2].minor.yy322, yymsp[-10].minor.yy4, &yymsp[-11].minor.yy0, yymsp[0].minor.yy314, SQLITE_SO_ASC, yymsp[-8].minor.yy4, SQLITE_IDXTYPE_APPDEF); } break; - case 207: /* uniqueflag ::= UNIQUE */ - case 247: /* raisetype ::= ABORT */ yytestcase(yyruleno==247); + case 210: /* uniqueflag ::= UNIQUE */ + case 250: /* raisetype ::= ABORT */ yytestcase(yyruleno==250); {yymsp[0].minor.yy4 = OE_Abort;} break; - case 208: /* uniqueflag ::= */ + case 211: /* uniqueflag ::= */ {yymsp[1].minor.yy4 = OE_None;} break; - case 211: /* eidlist ::= eidlist COMMA nm collate sortorder */ + case 214: /* eidlist ::= eidlist COMMA nm collate sortorder */ { yymsp[-4].minor.yy322 = parserAddExprIdListTerm(pParse, yymsp[-4].minor.yy322, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy4, yymsp[0].minor.yy4); } break; - case 212: /* eidlist ::= nm collate sortorder */ + case 215: /* eidlist ::= nm collate sortorder */ { yymsp[-2].minor.yy322 = parserAddExprIdListTerm(pParse, 0, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy4, yymsp[0].minor.yy4); /*A-overwrites-Y*/ } break; - case 215: /* cmd ::= DROP INDEX ifexists fullname */ + case 218: /* cmd ::= DROP INDEX ifexists fullname */ {sqlite3DropIndex(pParse, yymsp[0].minor.yy259, yymsp[-1].minor.yy4);} break; - case 216: /* cmd ::= VACUUM */ + case 219: /* cmd ::= VACUUM */ {sqlite3Vacuum(pParse,0);} break; - case 217: /* cmd ::= VACUUM nm */ + case 220: /* cmd ::= VACUUM nm */ {sqlite3Vacuum(pParse,&yymsp[0].minor.yy0);} break; - case 218: /* cmd ::= PRAGMA nm dbnm */ + case 221: /* cmd ::= PRAGMA nm dbnm */ {sqlite3Pragma(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0,0,0);} break; - case 219: /* cmd ::= PRAGMA nm dbnm EQ nmnum */ + case 222: /* cmd ::= PRAGMA nm dbnm EQ nmnum */ {sqlite3Pragma(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0,0);} break; - case 220: /* cmd ::= PRAGMA nm dbnm LP nmnum RP */ + case 223: /* cmd ::= PRAGMA nm dbnm LP nmnum RP */ {sqlite3Pragma(pParse,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,&yymsp[-1].minor.yy0,0);} break; - case 221: /* cmd ::= PRAGMA nm dbnm EQ minus_num */ + case 224: /* cmd ::= PRAGMA nm dbnm EQ minus_num */ {sqlite3Pragma(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0,1);} break; - case 222: /* cmd ::= PRAGMA nm dbnm LP minus_num RP */ + case 225: /* cmd ::= PRAGMA nm dbnm LP minus_num RP */ {sqlite3Pragma(pParse,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,&yymsp[-1].minor.yy0,1);} break; - case 225: /* cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END */ + case 228: /* cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END */ { Token all; all.z = yymsp[-3].minor.yy0.z; @@ -141535,50 +143240,50 @@ static void yy_reduce( sqlite3FinishTrigger(pParse, yymsp[-1].minor.yy203, &all); } break; - case 226: /* trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause */ + case 229: /* trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause */ { sqlite3BeginTrigger(pParse, &yymsp[-7].minor.yy0, &yymsp[-6].minor.yy0, yymsp[-5].minor.yy4, yymsp[-4].minor.yy90.a, yymsp[-4].minor.yy90.b, yymsp[-2].minor.yy259, yymsp[0].minor.yy314, yymsp[-10].minor.yy4, yymsp[-8].minor.yy4); yymsp[-10].minor.yy0 = (yymsp[-6].minor.yy0.n==0?yymsp[-7].minor.yy0:yymsp[-6].minor.yy0); /*A-overwrites-T*/ } break; - case 227: /* trigger_time ::= BEFORE|AFTER */ + case 230: /* trigger_time ::= BEFORE|AFTER */ { yymsp[0].minor.yy4 = yymsp[0].major; /*A-overwrites-X*/ } break; - case 228: /* trigger_time ::= INSTEAD OF */ + case 231: /* trigger_time ::= INSTEAD OF */ { yymsp[-1].minor.yy4 = TK_INSTEAD;} break; - case 229: /* trigger_time ::= */ + case 232: /* trigger_time ::= */ { yymsp[1].minor.yy4 = TK_BEFORE; } break; - case 230: /* trigger_event ::= DELETE|INSERT */ - case 231: /* trigger_event ::= UPDATE */ yytestcase(yyruleno==231); + case 233: /* trigger_event ::= DELETE|INSERT */ + case 234: /* trigger_event ::= UPDATE */ yytestcase(yyruleno==234); {yymsp[0].minor.yy90.a = yymsp[0].major; /*A-overwrites-X*/ yymsp[0].minor.yy90.b = 0;} break; - case 232: /* trigger_event ::= UPDATE OF idlist */ + case 235: /* trigger_event ::= UPDATE OF idlist */ {yymsp[-2].minor.yy90.a = TK_UPDATE; yymsp[-2].minor.yy90.b = yymsp[0].minor.yy384;} break; - case 233: /* when_clause ::= */ - case 252: /* key_opt ::= */ yytestcase(yyruleno==252); + case 236: /* when_clause ::= */ + case 255: /* key_opt ::= */ yytestcase(yyruleno==255); { yymsp[1].minor.yy314 = 0; } break; - case 234: /* when_clause ::= WHEN expr */ - case 253: /* key_opt ::= KEY expr */ yytestcase(yyruleno==253); + case 237: /* when_clause ::= WHEN expr */ + case 256: /* key_opt ::= KEY expr */ yytestcase(yyruleno==256); { yymsp[-1].minor.yy314 = yymsp[0].minor.yy314; } break; - case 235: /* trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI */ + case 238: /* trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI */ { assert( yymsp[-2].minor.yy203!=0 ); yymsp[-2].minor.yy203->pLast->pNext = yymsp[-1].minor.yy203; yymsp[-2].minor.yy203->pLast = yymsp[-1].minor.yy203; } break; - case 236: /* trigger_cmd_list ::= trigger_cmd SEMI */ + case 239: /* trigger_cmd_list ::= trigger_cmd SEMI */ { assert( yymsp[-1].minor.yy203!=0 ); yymsp[-1].minor.yy203->pLast = yymsp[-1].minor.yy203; } break; - case 237: /* trnm ::= nm DOT nm */ + case 240: /* trnm ::= nm DOT nm */ { yymsp[-2].minor.yy0 = yymsp[0].minor.yy0; sqlite3ErrorMsg(pParse, @@ -141586,37 +143291,37 @@ static void yy_reduce( "statements within triggers"); } break; - case 238: /* tridxby ::= INDEXED BY nm */ + case 241: /* tridxby ::= INDEXED BY nm */ { sqlite3ErrorMsg(pParse, "the INDEXED BY clause is not allowed on UPDATE or DELETE statements " "within triggers"); } break; - case 239: /* tridxby ::= NOT INDEXED */ + case 242: /* tridxby ::= NOT INDEXED */ { sqlite3ErrorMsg(pParse, "the NOT INDEXED clause is not allowed on UPDATE or DELETE statements " "within triggers"); } break; - case 240: /* trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist where_opt scanpt */ + case 243: /* trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist where_opt scanpt */ {yylhsminor.yy203 = sqlite3TriggerUpdateStep(pParse->db, &yymsp[-5].minor.yy0, yymsp[-2].minor.yy322, yymsp[-1].minor.yy314, yymsp[-6].minor.yy4, yymsp[-7].minor.yy0.z, yymsp[0].minor.yy336);} yymsp[-7].minor.yy203 = yylhsminor.yy203; break; - case 241: /* trigger_cmd ::= scanpt insert_cmd INTO trnm idlist_opt select scanpt */ + case 244: /* trigger_cmd ::= scanpt insert_cmd INTO trnm idlist_opt select scanpt */ {yylhsminor.yy203 = sqlite3TriggerInsertStep(pParse->db,&yymsp[-3].minor.yy0,yymsp[-2].minor.yy384,yymsp[-1].minor.yy387,yymsp[-5].minor.yy4,yymsp[-6].minor.yy336,yymsp[0].minor.yy336);/*yylhsminor.yy203-overwrites-yymsp[-5].minor.yy4*/} yymsp[-6].minor.yy203 = yylhsminor.yy203; break; - case 242: /* trigger_cmd ::= DELETE FROM trnm tridxby where_opt scanpt */ + case 245: /* trigger_cmd ::= DELETE FROM trnm tridxby where_opt scanpt */ {yylhsminor.yy203 = sqlite3TriggerDeleteStep(pParse->db, &yymsp[-3].minor.yy0, yymsp[-1].minor.yy314, yymsp[-5].minor.yy0.z, yymsp[0].minor.yy336);} yymsp[-5].minor.yy203 = yylhsminor.yy203; break; - case 243: /* trigger_cmd ::= scanpt select scanpt */ + case 246: /* trigger_cmd ::= scanpt select scanpt */ {yylhsminor.yy203 = sqlite3TriggerSelectStep(pParse->db, yymsp[-1].minor.yy387, yymsp[-2].minor.yy336, yymsp[0].minor.yy336); /*yylhsminor.yy203-overwrites-yymsp[-1].minor.yy387*/} yymsp[-2].minor.yy203 = yylhsminor.yy203; break; - case 244: /* expr ::= RAISE LP IGNORE RP */ + case 247: /* expr ::= RAISE LP IGNORE RP */ { yymsp[-3].minor.yy314 = sqlite3PExpr(pParse, TK_RAISE, 0, 0); if( yymsp[-3].minor.yy314 ){ @@ -141624,7 +143329,7 @@ static void yy_reduce( } } break; - case 245: /* expr ::= RAISE LP raisetype COMMA nm RP */ + case 248: /* expr ::= RAISE LP raisetype COMMA nm RP */ { yymsp[-5].minor.yy314 = sqlite3ExprAlloc(pParse->db, TK_RAISE, &yymsp[-1].minor.yy0, 1); if( yymsp[-5].minor.yy314 ) { @@ -141632,152 +143337,148 @@ static void yy_reduce( } } break; - case 246: /* raisetype ::= ROLLBACK */ + case 249: /* raisetype ::= ROLLBACK */ {yymsp[0].minor.yy4 = OE_Rollback;} break; - case 248: /* raisetype ::= FAIL */ + case 251: /* raisetype ::= FAIL */ {yymsp[0].minor.yy4 = OE_Fail;} break; - case 249: /* cmd ::= DROP TRIGGER ifexists fullname */ + case 252: /* cmd ::= DROP TRIGGER ifexists fullname */ { sqlite3DropTrigger(pParse,yymsp[0].minor.yy259,yymsp[-1].minor.yy4); } break; - case 250: /* cmd ::= ATTACH database_kw_opt expr AS expr key_opt */ + case 253: /* cmd ::= ATTACH database_kw_opt expr AS expr key_opt */ { sqlite3Attach(pParse, yymsp[-3].minor.yy314, yymsp[-1].minor.yy314, yymsp[0].minor.yy314); } break; - case 251: /* cmd ::= DETACH database_kw_opt expr */ + case 254: /* cmd ::= DETACH database_kw_opt expr */ { sqlite3Detach(pParse, yymsp[0].minor.yy314); } break; - case 254: /* cmd ::= REINDEX */ + case 257: /* cmd ::= REINDEX */ {sqlite3Reindex(pParse, 0, 0);} break; - case 255: /* cmd ::= REINDEX nm dbnm */ + case 258: /* cmd ::= REINDEX nm dbnm */ {sqlite3Reindex(pParse, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);} break; - case 256: /* cmd ::= ANALYZE */ + case 259: /* cmd ::= ANALYZE */ {sqlite3Analyze(pParse, 0, 0);} break; - case 257: /* cmd ::= ANALYZE nm dbnm */ + case 260: /* cmd ::= ANALYZE nm dbnm */ {sqlite3Analyze(pParse, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);} break; - case 258: /* cmd ::= ALTER TABLE fullname RENAME TO nm */ + case 261: /* cmd ::= ALTER TABLE fullname RENAME TO nm */ { sqlite3AlterRenameTable(pParse,yymsp[-3].minor.yy259,&yymsp[0].minor.yy0); } break; - case 259: /* cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist */ + case 262: /* cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist */ { yymsp[-1].minor.yy0.n = (int)(pParse->sLastToken.z-yymsp[-1].minor.yy0.z) + pParse->sLastToken.n; sqlite3AlterFinishAddColumn(pParse, &yymsp[-1].minor.yy0); } break; - case 260: /* add_column_fullname ::= fullname */ + case 263: /* add_column_fullname ::= fullname */ { disableLookaside(pParse); sqlite3AlterBeginAddColumn(pParse, yymsp[0].minor.yy259); } break; - case 261: /* cmd ::= create_vtab */ + case 264: /* cmd ::= create_vtab */ {sqlite3VtabFinishParse(pParse,0);} break; - case 262: /* cmd ::= create_vtab LP vtabarglist RP */ + case 265: /* cmd ::= create_vtab LP vtabarglist RP */ {sqlite3VtabFinishParse(pParse,&yymsp[0].minor.yy0);} break; - case 263: /* create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm */ + case 266: /* create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm */ { sqlite3VtabBeginParse(pParse, &yymsp[-3].minor.yy0, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0, yymsp[-4].minor.yy4); } break; - case 264: /* vtabarg ::= */ + case 267: /* vtabarg ::= */ {sqlite3VtabArgInit(pParse);} break; - case 265: /* vtabargtoken ::= ANY */ - case 266: /* vtabargtoken ::= lp anylist RP */ yytestcase(yyruleno==266); - case 267: /* lp ::= LP */ yytestcase(yyruleno==267); + case 268: /* vtabargtoken ::= ANY */ + case 269: /* vtabargtoken ::= lp anylist RP */ yytestcase(yyruleno==269); + case 270: /* lp ::= LP */ yytestcase(yyruleno==270); {sqlite3VtabArgExtend(pParse,&yymsp[0].minor.yy0);} break; - case 268: /* with ::= */ -{yymsp[1].minor.yy451 = 0;} - break; - case 269: /* with ::= WITH wqlist */ -{ yymsp[-1].minor.yy451 = yymsp[0].minor.yy451; } - break; - case 270: /* with ::= WITH RECURSIVE wqlist */ -{ yymsp[-2].minor.yy451 = yymsp[0].minor.yy451; } + case 271: /* with ::= WITH wqlist */ + case 272: /* with ::= WITH RECURSIVE wqlist */ yytestcase(yyruleno==272); +{ sqlite3WithPush(pParse, yymsp[0].minor.yy451, 1); } break; - case 271: /* wqlist ::= nm eidlist_opt AS LP select RP */ + case 273: /* wqlist ::= nm eidlist_opt AS LP select RP */ { yymsp[-5].minor.yy451 = sqlite3WithAdd(pParse, 0, &yymsp[-5].minor.yy0, yymsp[-4].minor.yy322, yymsp[-1].minor.yy387); /*A-overwrites-X*/ } break; - case 272: /* wqlist ::= wqlist COMMA nm eidlist_opt AS LP select RP */ + case 274: /* wqlist ::= wqlist COMMA nm eidlist_opt AS LP select RP */ { yymsp[-7].minor.yy451 = sqlite3WithAdd(pParse, yymsp[-7].minor.yy451, &yymsp[-5].minor.yy0, yymsp[-4].minor.yy322, yymsp[-1].minor.yy387); } break; default: - /* (273) input ::= cmdlist */ yytestcase(yyruleno==273); - /* (274) cmdlist ::= cmdlist ecmd */ yytestcase(yyruleno==274); - /* (275) cmdlist ::= ecmd (OPTIMIZED OUT) */ assert(yyruleno!=275); - /* (276) ecmd ::= SEMI */ yytestcase(yyruleno==276); - /* (277) ecmd ::= explain cmdx SEMI */ yytestcase(yyruleno==277); - /* (278) explain ::= */ yytestcase(yyruleno==278); - /* (279) trans_opt ::= */ yytestcase(yyruleno==279); - /* (280) trans_opt ::= TRANSACTION */ yytestcase(yyruleno==280); - /* (281) trans_opt ::= TRANSACTION nm */ yytestcase(yyruleno==281); - /* (282) savepoint_opt ::= SAVEPOINT */ yytestcase(yyruleno==282); - /* (283) savepoint_opt ::= */ yytestcase(yyruleno==283); - /* (284) cmd ::= create_table create_table_args */ yytestcase(yyruleno==284); - /* (285) columnlist ::= columnlist COMMA columnname carglist */ yytestcase(yyruleno==285); - /* (286) columnlist ::= columnname carglist */ yytestcase(yyruleno==286); - /* (287) nm ::= ID|INDEXED */ yytestcase(yyruleno==287); - /* (288) nm ::= STRING */ yytestcase(yyruleno==288); - /* (289) nm ::= JOIN_KW */ yytestcase(yyruleno==289); - /* (290) typetoken ::= typename */ yytestcase(yyruleno==290); - /* (291) typename ::= ID|STRING */ yytestcase(yyruleno==291); - /* (292) signed ::= plus_num (OPTIMIZED OUT) */ assert(yyruleno!=292); - /* (293) signed ::= minus_num (OPTIMIZED OUT) */ assert(yyruleno!=293); - /* (294) carglist ::= carglist ccons */ yytestcase(yyruleno==294); - /* (295) carglist ::= */ yytestcase(yyruleno==295); - /* (296) ccons ::= NULL onconf */ yytestcase(yyruleno==296); - /* (297) conslist_opt ::= COMMA conslist */ yytestcase(yyruleno==297); - /* (298) conslist ::= conslist tconscomma tcons */ yytestcase(yyruleno==298); - /* (299) conslist ::= tcons (OPTIMIZED OUT) */ assert(yyruleno!=299); - /* (300) tconscomma ::= */ yytestcase(yyruleno==300); - /* (301) defer_subclause_opt ::= defer_subclause (OPTIMIZED OUT) */ assert(yyruleno!=301); - /* (302) resolvetype ::= raisetype (OPTIMIZED OUT) */ assert(yyruleno!=302); - /* (303) selectnowith ::= oneselect (OPTIMIZED OUT) */ assert(yyruleno!=303); - /* (304) oneselect ::= values */ yytestcase(yyruleno==304); - /* (305) sclp ::= selcollist COMMA */ yytestcase(yyruleno==305); - /* (306) as ::= ID|STRING */ yytestcase(yyruleno==306); - /* (307) expr ::= term (OPTIMIZED OUT) */ assert(yyruleno!=307); - /* (308) likeop ::= LIKE_KW|MATCH */ yytestcase(yyruleno==308); - /* (309) exprlist ::= nexprlist */ yytestcase(yyruleno==309); - /* (310) nmnum ::= plus_num (OPTIMIZED OUT) */ assert(yyruleno!=310); - /* (311) nmnum ::= nm (OPTIMIZED OUT) */ assert(yyruleno!=311); - /* (312) nmnum ::= ON */ yytestcase(yyruleno==312); - /* (313) nmnum ::= DELETE */ yytestcase(yyruleno==313); - /* (314) nmnum ::= DEFAULT */ yytestcase(yyruleno==314); - /* (315) plus_num ::= INTEGER|FLOAT */ yytestcase(yyruleno==315); - /* (316) foreach_clause ::= */ yytestcase(yyruleno==316); - /* (317) foreach_clause ::= FOR EACH ROW */ yytestcase(yyruleno==317); - /* (318) trnm ::= nm */ yytestcase(yyruleno==318); - /* (319) tridxby ::= */ yytestcase(yyruleno==319); - /* (320) database_kw_opt ::= DATABASE */ yytestcase(yyruleno==320); - /* (321) database_kw_opt ::= */ yytestcase(yyruleno==321); - /* (322) kwcolumn_opt ::= */ yytestcase(yyruleno==322); - /* (323) kwcolumn_opt ::= COLUMNKW */ yytestcase(yyruleno==323); - /* (324) vtabarglist ::= vtabarg */ yytestcase(yyruleno==324); - /* (325) vtabarglist ::= vtabarglist COMMA vtabarg */ yytestcase(yyruleno==325); - /* (326) vtabarg ::= vtabarg vtabargtoken */ yytestcase(yyruleno==326); - /* (327) anylist ::= */ yytestcase(yyruleno==327); - /* (328) anylist ::= anylist LP anylist RP */ yytestcase(yyruleno==328); - /* (329) anylist ::= anylist ANY */ yytestcase(yyruleno==329); + /* (275) input ::= cmdlist */ yytestcase(yyruleno==275); + /* (276) cmdlist ::= cmdlist ecmd */ yytestcase(yyruleno==276); + /* (277) cmdlist ::= ecmd (OPTIMIZED OUT) */ assert(yyruleno!=277); + /* (278) ecmd ::= SEMI */ yytestcase(yyruleno==278); + /* (279) ecmd ::= explain cmdx SEMI */ yytestcase(yyruleno==279); + /* (280) explain ::= */ yytestcase(yyruleno==280); + /* (281) trans_opt ::= */ yytestcase(yyruleno==281); + /* (282) trans_opt ::= TRANSACTION */ yytestcase(yyruleno==282); + /* (283) trans_opt ::= TRANSACTION nm */ yytestcase(yyruleno==283); + /* (284) savepoint_opt ::= SAVEPOINT */ yytestcase(yyruleno==284); + /* (285) savepoint_opt ::= */ yytestcase(yyruleno==285); + /* (286) cmd ::= create_table create_table_args */ yytestcase(yyruleno==286); + /* (287) columnlist ::= columnlist COMMA columnname carglist */ yytestcase(yyruleno==287); + /* (288) columnlist ::= columnname carglist */ yytestcase(yyruleno==288); + /* (289) nm ::= ID|INDEXED */ yytestcase(yyruleno==289); + /* (290) nm ::= STRING */ yytestcase(yyruleno==290); + /* (291) nm ::= JOIN_KW */ yytestcase(yyruleno==291); + /* (292) typetoken ::= typename */ yytestcase(yyruleno==292); + /* (293) typename ::= ID|STRING */ yytestcase(yyruleno==293); + /* (294) signed ::= plus_num (OPTIMIZED OUT) */ assert(yyruleno!=294); + /* (295) signed ::= minus_num (OPTIMIZED OUT) */ assert(yyruleno!=295); + /* (296) carglist ::= carglist ccons */ yytestcase(yyruleno==296); + /* (297) carglist ::= */ yytestcase(yyruleno==297); + /* (298) ccons ::= NULL onconf */ yytestcase(yyruleno==298); + /* (299) conslist_opt ::= COMMA conslist */ yytestcase(yyruleno==299); + /* (300) conslist ::= conslist tconscomma tcons */ yytestcase(yyruleno==300); + /* (301) conslist ::= tcons (OPTIMIZED OUT) */ assert(yyruleno!=301); + /* (302) tconscomma ::= */ yytestcase(yyruleno==302); + /* (303) defer_subclause_opt ::= defer_subclause (OPTIMIZED OUT) */ assert(yyruleno!=303); + /* (304) resolvetype ::= raisetype (OPTIMIZED OUT) */ assert(yyruleno!=304); + /* (305) selectnowith ::= oneselect (OPTIMIZED OUT) */ assert(yyruleno!=305); + /* (306) oneselect ::= values */ yytestcase(yyruleno==306); + /* (307) sclp ::= selcollist COMMA */ yytestcase(yyruleno==307); + /* (308) as ::= ID|STRING */ yytestcase(yyruleno==308); + /* (309) expr ::= term (OPTIMIZED OUT) */ assert(yyruleno!=309); + /* (310) likeop ::= LIKE_KW|MATCH */ yytestcase(yyruleno==310); + /* (311) exprlist ::= nexprlist */ yytestcase(yyruleno==311); + /* (312) nmnum ::= plus_num (OPTIMIZED OUT) */ assert(yyruleno!=312); + /* (313) nmnum ::= nm (OPTIMIZED OUT) */ assert(yyruleno!=313); + /* (314) nmnum ::= ON */ yytestcase(yyruleno==314); + /* (315) nmnum ::= DELETE */ yytestcase(yyruleno==315); + /* (316) nmnum ::= DEFAULT */ yytestcase(yyruleno==316); + /* (317) plus_num ::= INTEGER|FLOAT */ yytestcase(yyruleno==317); + /* (318) foreach_clause ::= */ yytestcase(yyruleno==318); + /* (319) foreach_clause ::= FOR EACH ROW */ yytestcase(yyruleno==319); + /* (320) trnm ::= nm */ yytestcase(yyruleno==320); + /* (321) tridxby ::= */ yytestcase(yyruleno==321); + /* (322) database_kw_opt ::= DATABASE */ yytestcase(yyruleno==322); + /* (323) database_kw_opt ::= */ yytestcase(yyruleno==323); + /* (324) kwcolumn_opt ::= */ yytestcase(yyruleno==324); + /* (325) kwcolumn_opt ::= COLUMNKW */ yytestcase(yyruleno==325); + /* (326) vtabarglist ::= vtabarg */ yytestcase(yyruleno==326); + /* (327) vtabarglist ::= vtabarglist COMMA vtabarg */ yytestcase(yyruleno==327); + /* (328) vtabarg ::= vtabarg vtabargtoken */ yytestcase(yyruleno==328); + /* (329) anylist ::= */ yytestcase(yyruleno==329); + /* (330) anylist ::= anylist LP anylist RP */ yytestcase(yyruleno==330); + /* (331) anylist ::= anylist ANY */ yytestcase(yyruleno==331); + /* (332) with ::= */ yytestcase(yyruleno==332); break; /********** End reduce actions ************************************************/ }; @@ -143604,6 +145305,11 @@ SQLITE_API int sqlite3_initialize(void){ sqlite3GlobalConfig.isPCacheInit = 1; rc = sqlite3OsInit(); } +#ifdef SQLITE_ENABLE_DESERIALIZE + if( rc==SQLITE_OK ){ + rc = sqlite3MemdbInit(); + } +#endif if( rc==SQLITE_OK ){ sqlite3PCacheBufferSetup( sqlite3GlobalConfig.pPage, sqlite3GlobalConfig.szPage, sqlite3GlobalConfig.nPage); @@ -143636,7 +145342,7 @@ SQLITE_API int sqlite3_initialize(void){ #ifndef NDEBUG #ifndef SQLITE_OMIT_FLOATING_POINT /* This section of code's only "output" is via assert() statements. */ - if ( rc==SQLITE_OK ){ + if( rc==SQLITE_OK ){ u64 x = (((u64)1)<<63)-1; double y; assert(sizeof(x)==8); @@ -144803,6 +146509,8 @@ SQLITE_PRIVATE const char *sqlite3ErrStr(int rc){ /* SQLITE_FORMAT */ 0, /* SQLITE_RANGE */ "column index out of range", /* SQLITE_NOTADB */ "file is not a database", + /* SQLITE_NOTICE */ "notification message", + /* SQLITE_WARNING */ "warning message", }; const char *zErr = "unknown error"; switch( rc ){ @@ -144810,6 +146518,14 @@ SQLITE_PRIVATE const char *sqlite3ErrStr(int rc){ zErr = "abort due to ROLLBACK"; break; } + case SQLITE_ROW: { + zErr = "another row available"; + break; + } + case SQLITE_DONE: { + zErr = "no more rows available"; + break; + } default: { rc &= 0xff; if( ALWAYS(rc>=0) && rcbusyTimeout; + int tmout = db->busyTimeout; int delay, prior; +#ifdef SQLITE_ENABLE_SETLK_TIMEOUT + if( sqlite3OsFileControl(pFile,SQLITE_FCNTL_LOCK_TIMEOUT,&tmout)==SQLITE_OK ){ + if( count ){ + tmout = 0; + sqlite3OsFileControl(pFile, SQLITE_FCNTL_LOCK_TIMEOUT, &tmout); + return 0; + }else{ + return 1; + } + } +#else + UNUSED_PARAMETER(pFile); +#endif assert( count>=0 ); if( count < NDELAY ){ delay = delays[count]; @@ -144849,16 +146584,19 @@ static int sqliteDefaultBusyCallback( delay = delays[NDELAY-1]; prior = totals[NDELAY-1] + delay*(count-(NDELAY-1)); } - if( prior + delay > timeout ){ - delay = timeout - prior; + if( prior + delay > tmout ){ + delay = tmout - prior; if( delay<=0 ) return 0; } sqlite3OsSleep(db->pVfs, delay*1000); return 1; #else + /* This case for unix systems that lack usleep() support. Sleeping + ** must be done in increments of whole seconds */ sqlite3 *db = (sqlite3 *)ptr; - int timeout = ((sqlite3 *)ptr)->busyTimeout; - if( (count+1)*1000 > timeout ){ + int tmout = ((sqlite3 *)ptr)->busyTimeout; + UNUSED_PARAMETER(pFile); + if( (count+1)*1000 > tmout ){ return 0; } sqlite3OsSleep(db->pVfs, 1000000); @@ -144869,14 +146607,25 @@ static int sqliteDefaultBusyCallback( /* ** Invoke the given busy handler. ** -** This routine is called when an operation failed with a lock. +** This routine is called when an operation failed to acquire a +** lock on VFS file pFile. +** ** If this routine returns non-zero, the lock is retried. If it ** returns 0, the operation aborts with an SQLITE_BUSY error. */ -SQLITE_PRIVATE int sqlite3InvokeBusyHandler(BusyHandler *p){ +SQLITE_PRIVATE int sqlite3InvokeBusyHandler(BusyHandler *p, sqlite3_file *pFile){ int rc; - if( NEVER(p==0) || p->xFunc==0 || p->nBusy<0 ) return 0; - rc = p->xFunc(p->pArg, p->nBusy); + if( p->xBusyHandler==0 || p->nBusy<0 ) return 0; + if( p->bExtraFileArg ){ + /* Add an extra parameter with the pFile pointer to the end of the + ** callback argument list */ + int (*xTra)(void*,int,sqlite3_file*); + xTra = (int(*)(void*,int,sqlite3_file*))p->xBusyHandler; + rc = xTra(p->pBusyArg, p->nBusy, pFile); + }else{ + /* Legacy style busy handler callback */ + rc = p->xBusyHandler(p->pBusyArg, p->nBusy); + } if( rc==0 ){ p->nBusy = -1; }else{ @@ -144898,9 +146647,10 @@ SQLITE_API int sqlite3_busy_handler( if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT; #endif sqlite3_mutex_enter(db->mutex); - db->busyHandler.xFunc = xBusy; - db->busyHandler.pArg = pArg; + db->busyHandler.xBusyHandler = xBusy; + db->busyHandler.pBusyArg = pArg; db->busyHandler.nBusy = 0; + db->busyHandler.bExtraFileArg = 0; db->busyTimeout = 0; sqlite3_mutex_leave(db->mutex); return SQLITE_OK; @@ -144948,8 +146698,10 @@ SQLITE_API int sqlite3_busy_timeout(sqlite3 *db, int ms){ if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT; #endif if( ms>0 ){ - sqlite3_busy_handler(db, sqliteDefaultBusyCallback, (void*)db); + sqlite3_busy_handler(db, (int(*)(void*,int))sqliteDefaultBusyCallback, + (void*)db); db->busyTimeout = ms; + db->busyHandler.bExtraFileArg = 1; }else{ sqlite3_busy_handler(db, 0, 0); } @@ -146942,10 +148694,8 @@ SQLITE_API int sqlite3_file_control(sqlite3 *db, const char *zDbName, int op, vo }else if( op==SQLITE_FCNTL_JOURNAL_POINTER ){ *(sqlite3_file**)pArg = sqlite3PagerJrnlFile(pPager); rc = SQLITE_OK; - }else if( fd->pMethods ){ - rc = sqlite3OsFileControl(fd, op, pArg); }else{ - rc = SQLITE_NOTFOUND; + rc = sqlite3OsFileControl(fd, op, pArg); } sqlite3BtreeLeave(pBtree); } @@ -160796,6 +162546,7 @@ static int fts3WriteSegment( sqlite3_bind_blob(pStmt, 2, z, n, SQLITE_STATIC); sqlite3_step(pStmt); rc = sqlite3_reset(pStmt); + sqlite3_bind_null(pStmt, 2); } return rc; } @@ -160852,6 +162603,7 @@ static int fts3WriteSegdir( sqlite3_bind_blob(pStmt, 6, zRoot, nRoot, SQLITE_STATIC); sqlite3_step(pStmt); rc = sqlite3_reset(pStmt); + sqlite3_bind_null(pStmt, 6); } return rc; } @@ -162331,6 +164083,7 @@ static void fts3UpdateDocTotals( sqlite3_bind_blob(pStmt, 2, pBlob, nBlob, SQLITE_STATIC); sqlite3_step(pStmt); *pRC = sqlite3_reset(pStmt); + sqlite3_bind_null(pStmt, 2); sqlite3_free(a); } @@ -163519,6 +165272,7 @@ static int fts3TruncateSegment( sqlite3_bind_int(pChomp, 4, iIdx); sqlite3_step(pChomp); rc = sqlite3_reset(pChomp); + sqlite3_bind_null(pChomp, 2); } } @@ -163598,6 +165352,7 @@ static int fts3IncrmergeHintStore(Fts3Table *p, Blob *pHint){ sqlite3_bind_blob(pReplace, 2, pHint->a, pHint->n, SQLITE_STATIC); sqlite3_step(pReplace); rc = sqlite3_reset(pReplace); + sqlite3_bind_null(pReplace, 2); } return rc; @@ -164412,7 +166167,6 @@ SQLITE_PRIVATE int sqlite3Fts3UpdateMethod( ){ Fts3Table *p = (Fts3Table *)pVtab; int rc = SQLITE_OK; /* Return Code */ - int isRemove = 0; /* True for an UPDATE or DELETE */ u32 *aSzIns = 0; /* Sizes of inserted documents */ u32 *aSzDel = 0; /* Sizes of deleted documents */ int nChng = 0; /* Net change in number of documents */ @@ -164510,7 +166264,6 @@ SQLITE_PRIVATE int sqlite3Fts3UpdateMethod( if( sqlite3_value_type(apVal[0])!=SQLITE_NULL ){ assert( sqlite3_value_type(apVal[0])==SQLITE_INTEGER ); rc = fts3DeleteByRowid(p, apVal[0], &nChng, aSzDel); - isRemove = 1; } /* If this is an INSERT or UPDATE operation, insert the new record. */ @@ -164522,7 +166275,7 @@ SQLITE_PRIVATE int sqlite3Fts3UpdateMethod( rc = FTS_CORRUPT_VTAB; } } - if( rc==SQLITE_OK && (!isRemove || *pRowid!=p->iPrevDocid ) ){ + if( rc==SQLITE_OK ){ rc = fts3PendingTermsDocid(p, 0, iLangid, *pRowid); } if( rc==SQLITE_OK ){ @@ -167830,6 +169583,7 @@ static int nodeWrite(Rtree *pRtree, RtreeNode *pNode){ sqlite3_step(p); pNode->isDirty = 0; rc = sqlite3_reset(p); + sqlite3_bind_null(p, 2); if( pNode->iNode==0 && rc==SQLITE_OK ){ pNode->iNode = sqlite3_last_insert_rowid(pRtree->db); nodeHashInsert(pRtree, pNode); @@ -174517,7 +176271,7 @@ static void rbuCreateImposterTable2(sqlite3rbu *p, RbuObjIter *pIter){ int iCid = sqlite3_column_int(pXInfo, 1); int bDesc = sqlite3_column_int(pXInfo, 3); const char *zCollate = (const char*)sqlite3_column_text(pXInfo, 4); - zCols = rbuMPrintf(p, "%z%sc%d %s COLLATE %s", zCols, zComma, + zCols = rbuMPrintf(p, "%z%sc%d %s COLLATE %Q", zCols, zComma, iCid, pIter->azTblType[iCid], zCollate ); zPk = rbuMPrintf(p, "%z%sc%d%s", zPk, zComma, iCid, bDesc?" DESC":""); @@ -174578,7 +176332,7 @@ static void rbuCreateImposterTable(sqlite3rbu *p, RbuObjIter *pIter){ ** "PRIMARY KEY" to the imposter table column declaration. */ zPk = "PRIMARY KEY "; } - zSql = rbuMPrintf(p, "%z%s\"%w\" %s %sCOLLATE %s%s", + zSql = rbuMPrintf(p, "%z%s\"%w\" %s %sCOLLATE %Q%s", zSql, zComma, zCol, pIter->azTblType[iCol], zPk, zColl, (pIter->abNotNull[iCol] ? " NOT NULL" : "") ); @@ -178012,7 +179766,7 @@ static void statSizeAndOffset(StatCursor *pCsr){ */ fd = sqlite3PagerFile(pPager); x[0] = pCsr->iPageno; - if( fd->pMethods!=0 && sqlite3OsFileControl(fd, 230440, &x)==SQLITE_OK ){ + if( sqlite3OsFileControl(fd, 230440, &x)==SQLITE_OK ){ pCsr->iOffset = x[0]; pCsr->szPage = (int)x[1]; } @@ -178778,7 +180532,7 @@ struct SessionBuffer { ** sqlite3changeset_start_strm()). */ struct SessionInput { - int bNoDiscard; /* If true, discard no data */ + int bNoDiscard; /* If true, do not discard in InputBuffer() */ int iCurrent; /* Offset in aData[] of current change */ int iNext; /* Offset in aData[] of next change */ u8 *aData; /* Pointer to buffer containing changeset */ @@ -178942,8 +180696,8 @@ struct SessionTable { ** statement. ** ** For a DELETE change, all fields within the record except those associated -** with PRIMARY KEY columns are set to "undefined". The PRIMARY KEY fields -** contain the values identifying the row to delete. +** with PRIMARY KEY columns are omitted. The PRIMARY KEY fields contain the +** values identifying the row to delete. ** ** For an UPDATE change, all fields except those associated with PRIMARY KEY ** columns and columns that are modified by the UPDATE are set to "undefined". @@ -179226,7 +180980,7 @@ static int sessionPreupdateHash( static int sessionSerialLen(u8 *a){ int e = *a; int n; - if( e==0 ) return 1; + if( e==0 || e==0xFF ) return 1; if( e==SQLITE_NULL ) return 1; if( e==SQLITE_INTEGER || e==SQLITE_FLOAT ) return 9; return sessionVarintGet(&a[1], &n) + 1 + n; @@ -179306,7 +181060,7 @@ static int sessionChangeEqual( int n1 = sessionSerialLen(a1); int n2 = sessionSerialLen(a2); - if( pTab->abPK[iCol] && (n1!=n2 || memcmp(a1, a2, n1)) ){ + if( n1!=n2 || memcmp(a1, a2, n1) ){ return 0; } a1 += n1; @@ -179549,7 +181303,7 @@ static int sessionPreupdateEqual( }else{ z = sqlite3_value_blob(pVal); } - if( memcmp(a, z, n) ) return 0; + if( n>0 && memcmp(a, z, n) ) return 0; a += n; } } @@ -179825,7 +181579,7 @@ static void sessionPreupdateOneChange( int iHash; int bNull = 0; int rc = SQLITE_OK; - SessionStat1Ctx stat1; + SessionStat1Ctx stat1 = {0}; if( pSession->rc ) return; @@ -180893,6 +182647,7 @@ static int sessionSelectStmt( "SELECT tbl, ?2, stat FROM %Q.sqlite_stat1 WHERE tbl IS ?1 AND " "idx IS (CASE WHEN ?2=X'' THEN NULL ELSE ?2 END)", zDb ); + if( zSql==0 ) rc = SQLITE_NOMEM; }else{ int i; const char *zSep = ""; @@ -181302,7 +183057,7 @@ SQLITE_API int sqlite3changeset_start_strm( ** object and the buffer is full, discard some data to free up space. */ static void sessionDiscardData(SessionInput *pIn){ - if( pIn->bEof && pIn->xInput && pIn->iNext>=SESSIONS_STRM_CHUNK_SIZE ){ + if( pIn->xInput && pIn->iNext>=SESSIONS_STRM_CHUNK_SIZE ){ int nMove = pIn->buf.nBuf - pIn->iNext; assert( nMove>=0 ); if( nMove>0 ){ @@ -181430,13 +183185,16 @@ static int sessionReadRecord( if( abPK && abPK[i]==0 ) continue; rc = sessionInputBuffer(pIn, 9); if( rc==SQLITE_OK ){ - eType = pIn->aData[pIn->iNext++]; - } - - assert( apOut[i]==0 ); - if( eType ){ - apOut[i] = sqlite3ValueNew(0); - if( !apOut[i] ) rc = SQLITE_NOMEM; + if( pIn->iNext>=pIn->nData ){ + rc = SQLITE_CORRUPT_BKPT; + }else{ + eType = pIn->aData[pIn->iNext++]; + assert( apOut[i]==0 ); + if( eType ){ + apOut[i] = sqlite3ValueNew(0); + if( !apOut[i] ) rc = SQLITE_NOMEM; + } + } } if( rc==SQLITE_OK ){ @@ -181446,10 +183204,14 @@ static int sessionReadRecord( pIn->iNext += sessionVarintGet(aVal, &nByte); rc = sessionInputBuffer(pIn, nByte); if( rc==SQLITE_OK ){ - u8 enc = (eType==SQLITE_TEXT ? SQLITE_UTF8 : 0); - rc = sessionValueSetStr(apOut[i],&pIn->aData[pIn->iNext],nByte,enc); + if( nByte<0 || nByte>pIn->nData-pIn->iNext ){ + rc = SQLITE_CORRUPT_BKPT; + }else{ + u8 enc = (eType==SQLITE_TEXT ? SQLITE_UTF8 : 0); + rc = sessionValueSetStr(apOut[i],&pIn->aData[pIn->iNext],nByte,enc); + pIn->iNext += nByte; + } } - pIn->iNext += nByte; } if( eType==SQLITE_INTEGER || eType==SQLITE_FLOAT ){ sqlite3_int64 v = sessionGetI64(aVal); @@ -181489,8 +183251,19 @@ static int sessionChangesetBufferTblhdr(SessionInput *pIn, int *pnByte){ rc = sessionInputBuffer(pIn, 9); if( rc==SQLITE_OK ){ nRead += sessionVarintGet(&pIn->aData[pIn->iNext + nRead], &nCol); - rc = sessionInputBuffer(pIn, nRead+nCol+100); - nRead += nCol; + /* The hard upper limit for the number of columns in an SQLite + ** database table is, according to sqliteLimit.h, 32676. So + ** consider any table-header that purports to have more than 65536 + ** columns to be corrupt. This is convenient because otherwise, + ** if the (nCol>65536) condition below were omitted, a sufficiently + ** large value for nCol may cause nRead to wrap around and become + ** negative. Leading to a crash. */ + if( nCol<0 || nCol>65536 ){ + rc = SQLITE_CORRUPT_BKPT; + }else{ + rc = sessionInputBuffer(pIn, nRead+nCol+100); + nRead += nCol; + } } while( rc==SQLITE_OK ){ @@ -181567,11 +183340,15 @@ static int sessionChangesetReadTblhdr(sqlite3_changeset_iter *p){ int nByte; int nVarint; nVarint = sessionVarintGet(&p->in.aData[p->in.iNext], &p->nCol); - nCopy -= nVarint; - p->in.iNext += nVarint; - nByte = p->nCol * sizeof(sqlite3_value*) * 2 + nCopy; - p->tblhdr.nBuf = 0; - sessionBufferGrow(&p->tblhdr, nByte, &rc); + if( p->nCol>0 ){ + nCopy -= nVarint; + p->in.iNext += nVarint; + nByte = p->nCol * sizeof(sqlite3_value*) * 2 + nCopy; + p->tblhdr.nBuf = 0; + sessionBufferGrow(&p->tblhdr, nByte, &rc); + }else{ + rc = SQLITE_CORRUPT_BKPT; + } } if( rc==SQLITE_OK ){ @@ -181606,7 +183383,8 @@ static int sessionChangesetReadTblhdr(sqlite3_changeset_iter *p){ static int sessionChangesetNext( sqlite3_changeset_iter *p, /* Changeset iterator */ u8 **paRec, /* If non-NULL, store record pointer here */ - int *pnRec /* If non-NULL, store size of record here */ + int *pnRec, /* If non-NULL, store size of record here */ + int *pbNew /* If non-NULL, true if new table */ ){ int i; u8 op; @@ -181641,6 +183419,7 @@ static int sessionChangesetNext( op = p->in.aData[p->in.iNext++]; while( op=='T' || op=='P' ){ + if( pbNew ) *pbNew = 1; p->bPatchset = (op=='P'); if( sessionChangesetReadTblhdr(p) ) return p->rc; if( (p->rc = sessionInputBuffer(&p->in, 2)) ) return p->rc; @@ -181649,6 +183428,13 @@ static int sessionChangesetNext( op = p->in.aData[p->in.iNext++]; } + if( p->zTab==0 ){ + /* The first record in the changeset is not a table header. Must be a + ** corrupt changeset. */ + assert( p->in.iNext==1 ); + return (p->rc = SQLITE_CORRUPT_BKPT); + } + p->op = op; p->bIndirect = p->in.aData[p->in.iNext++]; if( p->op!=SQLITE_UPDATE && p->op!=SQLITE_DELETE && p->op!=SQLITE_INSERT ){ @@ -181691,9 +183477,9 @@ static int sessionChangesetNext( ** new.* to old.*, to accommodate the code that reads these arrays. */ for(i=0; inCol; i++){ assert( p->apValue[i]==0 ); - assert( p->abPK[i]==0 || p->apValue[i+p->nCol] ); if( p->abPK[i] ){ p->apValue[i] = p->apValue[i+p->nCol]; + if( p->apValue[i]==0 ) return (p->rc = SQLITE_CORRUPT_BKPT); p->apValue[i+p->nCol] = 0; } } @@ -181712,7 +183498,7 @@ static int sessionChangesetNext( ** callback by changeset_apply(). */ SQLITE_API int sqlite3changeset_next(sqlite3_changeset_iter *p){ - return sessionChangesetNext(p, 0, 0); + return sessionChangesetNext(p, 0, 0, 0); } /* @@ -182091,6 +183877,8 @@ struct SessionApplyCtx { int bStat1; /* True if table is sqlite_stat1 */ int bDeferConstraints; /* True to defer constraints */ SessionBuffer constraints; /* Deferred constraints are stored here */ + SessionBuffer rebase; /* Rebase information (if any) here */ + int bRebaseStarted; /* If table header is already in rebase */ }; /* @@ -182357,7 +184145,6 @@ static int sessionStat1Sql(sqlite3 *db, SessionApplyCtx *p){ "AND (?4 OR stat IS ?3)" ); } - assert( rc==SQLITE_OK ); return rc; } @@ -182418,7 +184205,13 @@ static int sessionBindRow( if( !abPK || abPK[i] ){ sqlite3_value *pVal; (void)xValue(pIter, i, &pVal); - rc = sessionBindValue(pStmt, i+1, pVal); + if( pVal==0 ){ + /* The value in the changeset was "undefined". This indicates a + ** corrupt changeset blob. */ + rc = SQLITE_CORRUPT_BKPT; + }else{ + rc = sessionBindValue(pStmt, i+1, pVal); + } } } return rc; @@ -182466,6 +184259,54 @@ static int sessionSeekToRow( return rc; } +/* +** This function is called from within sqlite3changset_apply_v2() when +** a conflict is encountered and resolved using conflict resolution +** mode eType (either SQLITE_CHANGESET_OMIT or SQLITE_CHANGESET_REPLACE).. +** It adds a conflict resolution record to the buffer in +** SessionApplyCtx.rebase, which will eventually be returned to the caller +** of apply_v2() as the "rebase" buffer. +** +** Return SQLITE_OK if successful, or an SQLite error code otherwise. +*/ +static int sessionRebaseAdd( + SessionApplyCtx *p, /* Apply context */ + int eType, /* Conflict resolution (OMIT or REPLACE) */ + sqlite3_changeset_iter *pIter /* Iterator pointing at current change */ +){ + int rc = SQLITE_OK; + int i; + int eOp = pIter->op; + if( p->bRebaseStarted==0 ){ + /* Append a table-header to the rebase buffer */ + const char *zTab = pIter->zTab; + sessionAppendByte(&p->rebase, 'T', &rc); + sessionAppendVarint(&p->rebase, p->nCol, &rc); + sessionAppendBlob(&p->rebase, p->abPK, p->nCol, &rc); + sessionAppendBlob(&p->rebase, (u8*)zTab, (int)strlen(zTab)+1, &rc); + p->bRebaseStarted = 1; + } + + assert( eType==SQLITE_CHANGESET_REPLACE||eType==SQLITE_CHANGESET_OMIT ); + assert( eOp==SQLITE_DELETE || eOp==SQLITE_INSERT || eOp==SQLITE_UPDATE ); + + sessionAppendByte(&p->rebase, + (eOp==SQLITE_DELETE ? SQLITE_DELETE : SQLITE_INSERT), &rc + ); + sessionAppendByte(&p->rebase, (eType==SQLITE_CHANGESET_REPLACE), &rc); + for(i=0; inCol; i++){ + sqlite3_value *pVal = 0; + if( eOp==SQLITE_DELETE || (eOp==SQLITE_UPDATE && p->abPK[i]) ){ + sqlite3changeset_old(pIter, i, &pVal); + }else{ + sqlite3changeset_new(pIter, i, &pVal); + } + sessionAppendValue(&p->rebase, pVal, &rc); + } + + return rc; +} + /* ** Invoke the conflict handler for the change that the changeset iterator ** currently points to. @@ -182541,7 +184382,7 @@ static int sessionConflictHandler( u8 *aBlob = &pIter->in.aData[pIter->in.iCurrent]; int nBlob = pIter->in.iNext - pIter->in.iCurrent; sessionAppendBlob(&p->constraints, aBlob, nBlob, &rc); - res = SQLITE_CHANGESET_OMIT; + return SQLITE_OK; }else{ /* No other row with the new.* primary key. */ res = xConflict(pCtx, eType+1, pIter); @@ -182567,6 +184408,9 @@ static int sessionConflictHandler( rc = SQLITE_MISUSE; break; } + if( rc==SQLITE_OK ){ + rc = sessionRebaseAdd(p, res, pIter); + } } return rc; @@ -182742,42 +184586,42 @@ static int sessionApplyOneWithRetry( int rc; rc = sessionApplyOneOp(pIter, pApply, xConflict, pCtx, &bReplace, &bRetry); - assert( rc==SQLITE_OK || (bRetry==0 && bReplace==0) ); - - /* If the bRetry flag is set, the change has not been applied due to an - ** SQLITE_CHANGESET_DATA problem (i.e. this is an UPDATE or DELETE and - ** a row with the correct PK is present in the db, but one or more other - ** fields do not contain the expected values) and the conflict handler - ** returned SQLITE_CHANGESET_REPLACE. In this case retry the operation, - ** but pass NULL as the final argument so that sessionApplyOneOp() ignores - ** the SQLITE_CHANGESET_DATA problem. */ - if( bRetry ){ - assert( pIter->op==SQLITE_UPDATE || pIter->op==SQLITE_DELETE ); - rc = sessionApplyOneOp(pIter, pApply, xConflict, pCtx, 0, 0); - } - - /* If the bReplace flag is set, the change is an INSERT that has not - ** been performed because the database already contains a row with the - ** specified primary key and the conflict handler returned - ** SQLITE_CHANGESET_REPLACE. In this case remove the conflicting row - ** before reattempting the INSERT. */ - else if( bReplace ){ - assert( pIter->op==SQLITE_INSERT ); - rc = sqlite3_exec(db, "SAVEPOINT replace_op", 0, 0, 0); - if( rc==SQLITE_OK ){ - rc = sessionBindRow(pIter, - sqlite3changeset_new, pApply->nCol, pApply->abPK, pApply->pDelete); - sqlite3_bind_int(pApply->pDelete, pApply->nCol+1, 1); - } - if( rc==SQLITE_OK ){ - sqlite3_step(pApply->pDelete); - rc = sqlite3_reset(pApply->pDelete); - } - if( rc==SQLITE_OK ){ + if( rc==SQLITE_OK ){ + /* If the bRetry flag is set, the change has not been applied due to an + ** SQLITE_CHANGESET_DATA problem (i.e. this is an UPDATE or DELETE and + ** a row with the correct PK is present in the db, but one or more other + ** fields do not contain the expected values) and the conflict handler + ** returned SQLITE_CHANGESET_REPLACE. In this case retry the operation, + ** but pass NULL as the final argument so that sessionApplyOneOp() ignores + ** the SQLITE_CHANGESET_DATA problem. */ + if( bRetry ){ + assert( pIter->op==SQLITE_UPDATE || pIter->op==SQLITE_DELETE ); rc = sessionApplyOneOp(pIter, pApply, xConflict, pCtx, 0, 0); } - if( rc==SQLITE_OK ){ - rc = sqlite3_exec(db, "RELEASE replace_op", 0, 0, 0); + + /* If the bReplace flag is set, the change is an INSERT that has not + ** been performed because the database already contains a row with the + ** specified primary key and the conflict handler returned + ** SQLITE_CHANGESET_REPLACE. In this case remove the conflicting row + ** before reattempting the INSERT. */ + else if( bReplace ){ + assert( pIter->op==SQLITE_INSERT ); + rc = sqlite3_exec(db, "SAVEPOINT replace_op", 0, 0, 0); + if( rc==SQLITE_OK ){ + rc = sessionBindRow(pIter, + sqlite3changeset_new, pApply->nCol, pApply->abPK, pApply->pDelete); + sqlite3_bind_int(pApply->pDelete, pApply->nCol+1, 1); + } + if( rc==SQLITE_OK ){ + sqlite3_step(pApply->pDelete); + rc = sqlite3_reset(pApply->pDelete); + } + if( rc==SQLITE_OK ){ + rc = sessionApplyOneOp(pIter, pApply, xConflict, pCtx, 0, 0); + } + if( rc==SQLITE_OK ){ + rc = sqlite3_exec(db, "RELEASE replace_op", 0, 0, 0); + } } } @@ -182853,10 +184697,12 @@ static int sessionChangesetApply( int eConflict, /* DATA, MISSING, CONFLICT, CONSTRAINT */ sqlite3_changeset_iter *p /* Handle describing change and conflict */ ), - void *pCtx /* First argument passed to xConflict */ + void *pCtx, /* First argument passed to xConflict */ + void **ppRebase, int *pnRebase, /* OUT: Rebase information */ + int flags /* SESSION_APPLY_XXX flags */ ){ int schemaMismatch = 0; - int rc; /* Return code */ + int rc = SQLITE_OK; /* Return code */ const char *zTab = 0; /* Name of current table */ int nTab = 0; /* Result of sqlite3Strlen30(zTab) */ SessionApplyCtx sApply; /* changeset_apply() context object */ @@ -182867,7 +184713,9 @@ static int sessionChangesetApply( pIter->in.bNoDiscard = 1; memset(&sApply, 0, sizeof(sApply)); sqlite3_mutex_enter(sqlite3_db_mutex(db)); - rc = sqlite3_exec(db, "SAVEPOINT changeset_apply", 0, 0, 0); + if( (flags & SQLITE_CHANGESETAPPLY_NOSAVEPOINT)==0 ){ + rc = sqlite3_exec(db, "SAVEPOINT changeset_apply", 0, 0, 0); + } if( rc==SQLITE_OK ){ rc = sqlite3_exec(db, "PRAGMA defer_foreign_keys = 1", 0, 0, 0); } @@ -182891,9 +184739,18 @@ static int sessionChangesetApply( sqlite3_finalize(sApply.pUpdate); sqlite3_finalize(sApply.pInsert); sqlite3_finalize(sApply.pSelect); - memset(&sApply, 0, sizeof(sApply)); sApply.db = db; + sApply.pDelete = 0; + sApply.pUpdate = 0; + sApply.pInsert = 0; + sApply.pSelect = 0; + sApply.nCol = 0; + sApply.azCol = 0; + sApply.abPK = 0; + sApply.bStat1 = 0; sApply.bDeferConstraints = 1; + sApply.bRebaseStarted = 0; + memset(&sApply.constraints, 0, sizeof(SessionBuffer)); /* If an xFilter() callback was specified, invoke it now. If the ** xFilter callback returns zero, skip this table. If it returns @@ -182996,23 +184853,62 @@ static int sessionChangesetApply( } sqlite3_exec(db, "PRAGMA defer_foreign_keys = 0", 0, 0, 0); - if( rc==SQLITE_OK ){ - rc = sqlite3_exec(db, "RELEASE changeset_apply", 0, 0, 0); - }else{ - sqlite3_exec(db, "ROLLBACK TO changeset_apply", 0, 0, 0); - sqlite3_exec(db, "RELEASE changeset_apply", 0, 0, 0); + if( (flags & SQLITE_CHANGESETAPPLY_NOSAVEPOINT)==0 ){ + if( rc==SQLITE_OK ){ + rc = sqlite3_exec(db, "RELEASE changeset_apply", 0, 0, 0); + }else{ + sqlite3_exec(db, "ROLLBACK TO changeset_apply", 0, 0, 0); + sqlite3_exec(db, "RELEASE changeset_apply", 0, 0, 0); + } } + if( rc==SQLITE_OK && bPatchset==0 && ppRebase && pnRebase ){ + *ppRebase = (void*)sApply.rebase.aBuf; + *pnRebase = sApply.rebase.nBuf; + sApply.rebase.aBuf = 0; + } sqlite3_finalize(sApply.pInsert); sqlite3_finalize(sApply.pDelete); sqlite3_finalize(sApply.pUpdate); sqlite3_finalize(sApply.pSelect); sqlite3_free((char*)sApply.azCol); /* cast works around VC++ bug */ sqlite3_free((char*)sApply.constraints.aBuf); + sqlite3_free((char*)sApply.rebase.aBuf); sqlite3_mutex_leave(sqlite3_db_mutex(db)); return rc; } +/* +** Apply the changeset passed via pChangeset/nChangeset to the main +** database attached to handle "db". +*/ +SQLITE_API int sqlite3changeset_apply_v2( + sqlite3 *db, /* Apply change to "main" db of this handle */ + int nChangeset, /* Size of changeset in bytes */ + void *pChangeset, /* Changeset blob */ + int(*xFilter)( + void *pCtx, /* Copy of sixth arg to _apply() */ + const char *zTab /* Table name */ + ), + int(*xConflict)( + void *pCtx, /* Copy of sixth arg to _apply() */ + int eConflict, /* DATA, MISSING, CONFLICT, CONSTRAINT */ + sqlite3_changeset_iter *p /* Handle describing change and conflict */ + ), + void *pCtx, /* First argument passed to xConflict */ + void **ppRebase, int *pnRebase, + int flags +){ + sqlite3_changeset_iter *pIter; /* Iterator to skip through changeset */ + int rc = sqlite3changeset_start(&pIter, nChangeset, pChangeset); + if( rc==SQLITE_OK ){ + rc = sessionChangesetApply( + db, pIter, xFilter, xConflict, pCtx, ppRebase, pnRebase, flags + ); + } + return rc; +} + /* ** Apply the changeset passed via pChangeset/nChangeset to the main database ** attached to handle "db". Invoke the supplied conflict handler callback @@ -183033,12 +184929,9 @@ SQLITE_API int sqlite3changeset_apply( ), void *pCtx /* First argument passed to xConflict */ ){ - sqlite3_changeset_iter *pIter; /* Iterator to skip through changeset */ - int rc = sqlite3changeset_start(&pIter, nChangeset, pChangeset); - if( rc==SQLITE_OK ){ - rc = sessionChangesetApply(db, pIter, xFilter, xConflict, pCtx); - } - return rc; + return sqlite3changeset_apply_v2( + db, nChangeset, pChangeset, xFilter, xConflict, pCtx, 0, 0, 0 + ); } /* @@ -183046,7 +184939,7 @@ SQLITE_API int sqlite3changeset_apply( ** attached to handle "db". Invoke the supplied conflict handler callback ** to resolve any conflicts encountered while applying the change. */ -SQLITE_API int sqlite3changeset_apply_strm( +SQLITE_API int sqlite3changeset_apply_v2_strm( sqlite3 *db, /* Apply change to "main" db of this handle */ int (*xInput)(void *pIn, void *pData, int *pnData), /* Input function */ void *pIn, /* First arg for xInput */ @@ -183059,15 +184952,38 @@ SQLITE_API int sqlite3changeset_apply_strm( int eConflict, /* DATA, MISSING, CONFLICT, CONSTRAINT */ sqlite3_changeset_iter *p /* Handle describing change and conflict */ ), - void *pCtx /* First argument passed to xConflict */ + void *pCtx, /* First argument passed to xConflict */ + void **ppRebase, int *pnRebase, + int flags ){ sqlite3_changeset_iter *pIter; /* Iterator to skip through changeset */ int rc = sqlite3changeset_start_strm(&pIter, xInput, pIn); if( rc==SQLITE_OK ){ - rc = sessionChangesetApply(db, pIter, xFilter, xConflict, pCtx); + rc = sessionChangesetApply( + db, pIter, xFilter, xConflict, pCtx, ppRebase, pnRebase, flags + ); } return rc; } +SQLITE_API int sqlite3changeset_apply_strm( + sqlite3 *db, /* Apply change to "main" db of this handle */ + int (*xInput)(void *pIn, void *pData, int *pnData), /* Input function */ + void *pIn, /* First arg for xInput */ + int(*xFilter)( + void *pCtx, /* Copy of sixth arg to _apply() */ + const char *zTab /* Table name */ + ), + int(*xConflict)( + void *pCtx, /* Copy of sixth arg to _apply() */ + int eConflict, /* DATA, MISSING, CONFLICT, CONSTRAINT */ + sqlite3_changeset_iter *p /* Handle describing change and conflict */ + ), + void *pCtx /* First argument passed to xConflict */ +){ + return sqlite3changeset_apply_v2_strm( + db, xInput, pIn, xFilter, xConflict, pCtx, 0, 0, 0 + ); +} /* ** sqlite3_changegroup handle. @@ -183085,6 +185001,7 @@ struct sqlite3_changegroup { */ static int sessionChangeMerge( SessionTable *pTab, /* Table structure */ + int bRebase, /* True for a rebase hash-table */ int bPatchset, /* True for patchsets */ SessionChange *pExist, /* Existing change */ int op2, /* Second change operation */ @@ -183094,6 +185011,7 @@ static int sessionChangeMerge( SessionChange **ppNew /* OUT: Merged change */ ){ SessionChange *pNew = 0; + int rc = SQLITE_OK; if( !pExist ){ pNew = (SessionChange *)sqlite3_malloc(sizeof(SessionChange) + nRec); @@ -183103,9 +185021,66 @@ static int sessionChangeMerge( memset(pNew, 0, sizeof(SessionChange)); pNew->op = op2; pNew->bIndirect = bIndirect; - pNew->nRecord = nRec; pNew->aRecord = (u8*)&pNew[1]; - memcpy(pNew->aRecord, aRec, nRec); + if( bIndirect==0 || bRebase==0 ){ + pNew->nRecord = nRec; + memcpy(pNew->aRecord, aRec, nRec); + }else{ + int i; + u8 *pIn = aRec; + u8 *pOut = pNew->aRecord; + for(i=0; inCol; i++){ + int nIn = sessionSerialLen(pIn); + if( *pIn==0 ){ + *pOut++ = 0; + }else if( pTab->abPK[i]==0 ){ + *pOut++ = 0xFF; + }else{ + memcpy(pOut, pIn, nIn); + pOut += nIn; + } + pIn += nIn; + } + pNew->nRecord = pOut - pNew->aRecord; + } + }else if( bRebase ){ + if( pExist->op==SQLITE_DELETE && pExist->bIndirect ){ + *ppNew = pExist; + }else{ + int nByte = nRec + pExist->nRecord + sizeof(SessionChange); + pNew = (SessionChange*)sqlite3_malloc(nByte); + if( pNew==0 ){ + rc = SQLITE_NOMEM; + }else{ + int i; + u8 *a1 = pExist->aRecord; + u8 *a2 = aRec; + u8 *pOut; + + memset(pNew, 0, nByte); + pNew->bIndirect = bIndirect || pExist->bIndirect; + pNew->op = op2; + pOut = pNew->aRecord = (u8*)&pNew[1]; + + for(i=0; inCol; i++){ + int n1 = sessionSerialLen(a1); + int n2 = sessionSerialLen(a2); + if( *a1==0xFF || (pTab->abPK[i]==0 && bIndirect) ){ + *pOut++ = 0xFF; + }else if( *a2==0 ){ + memcpy(pOut, a1, n1); + pOut += n1; + }else{ + memcpy(pOut, a2, n2); + pOut += n2; + } + a1 += n1; + a2 += n2; + } + pNew->nRecord = pOut - pNew->aRecord; + } + sqlite3_free(pExist); + } }else{ int op1 = pExist->op; @@ -183199,7 +185174,7 @@ static int sessionChangeMerge( } *ppNew = pNew; - return SQLITE_OK; + return rc; } /* @@ -183208,15 +185183,15 @@ static int sessionChangeMerge( */ static int sessionChangesetToHash( sqlite3_changeset_iter *pIter, /* Iterator to read from */ - sqlite3_changegroup *pGrp /* Changegroup object to add changeset to */ + sqlite3_changegroup *pGrp, /* Changegroup object to add changeset to */ + int bRebase /* True if hash table is for rebasing */ ){ u8 *aRec; int nRec; int rc = SQLITE_OK; SessionTable *pTab = 0; - - while( SQLITE_ROW==sessionChangesetNext(pIter, &aRec, &nRec) ){ + while( SQLITE_ROW==sessionChangesetNext(pIter, &aRec, &nRec, 0) ){ const char *zNew; int nCol; int op; @@ -183296,7 +185271,7 @@ static int sessionChangesetToHash( } } - rc = sessionChangeMerge(pTab, + rc = sessionChangeMerge(pTab, bRebase, pIter->bPatchset, pExist, op, bIndirect, aRec, nRec, &pChange ); if( rc ) break; @@ -183404,7 +185379,7 @@ SQLITE_API int sqlite3changegroup_add(sqlite3_changegroup *pGrp, int nData, void rc = sqlite3changeset_start(&pIter, nData, pData); if( rc==SQLITE_OK ){ - rc = sessionChangesetToHash(pIter, pGrp); + rc = sessionChangesetToHash(pIter, pGrp, 0); } sqlite3changeset_finalize(pIter); return rc; @@ -183435,7 +185410,7 @@ SQLITE_API int sqlite3changegroup_add_strm( rc = sqlite3changeset_start_strm(&pIter, xInput, pIn); if( rc==SQLITE_OK ){ - rc = sessionChangesetToHash(pIter, pGrp); + rc = sessionChangesetToHash(pIter, pGrp, 0); } sqlite3changeset_finalize(pIter); return rc; @@ -183520,6 +185495,349 @@ SQLITE_API int sqlite3changeset_concat_strm( return rc; } +/* +** Changeset rebaser handle. +*/ +struct sqlite3_rebaser { + sqlite3_changegroup grp; /* Hash table */ +}; + +/* +** Buffers a1 and a2 must both contain a sessions module record nCol +** fields in size. This function appends an nCol sessions module +** record to buffer pBuf that is a copy of a1, except that for +** each field that is undefined in a1[], swap in the field from a2[]. +*/ +static void sessionAppendRecordMerge( + SessionBuffer *pBuf, /* Buffer to append to */ + int nCol, /* Number of columns in each record */ + u8 *a1, int n1, /* Record 1 */ + u8 *a2, int n2, /* Record 2 */ + int *pRc /* IN/OUT: error code */ +){ + sessionBufferGrow(pBuf, n1+n2, pRc); + if( *pRc==SQLITE_OK ){ + int i; + u8 *pOut = &pBuf->aBuf[pBuf->nBuf]; + for(i=0; inBuf = pOut-pBuf->aBuf; + assert( pBuf->nBuf<=pBuf->nAlloc ); + } +} + +/* +** This function is called when rebasing a local UPDATE change against one +** or more remote UPDATE changes. The aRec/nRec buffer contains the current +** old.* and new.* records for the change. The rebase buffer (a single +** record) is in aChange/nChange. The rebased change is appended to buffer +** pBuf. +** +** Rebasing the UPDATE involves: +** +** * Removing any changes to fields for which the corresponding field +** in the rebase buffer is set to "replaced" (type 0xFF). If this +** means the UPDATE change updates no fields, nothing is appended +** to the output buffer. +** +** * For each field modified by the local change for which the +** corresponding field in the rebase buffer is not "undefined" (0x00) +** or "replaced" (0xFF), the old.* value is replaced by the value +** in the rebase buffer. +*/ +static void sessionAppendPartialUpdate( + SessionBuffer *pBuf, /* Append record here */ + sqlite3_changeset_iter *pIter, /* Iterator pointed at local change */ + u8 *aRec, int nRec, /* Local change */ + u8 *aChange, int nChange, /* Record to rebase against */ + int *pRc /* IN/OUT: Return Code */ +){ + sessionBufferGrow(pBuf, 2+nRec+nChange, pRc); + if( *pRc==SQLITE_OK ){ + int bData = 0; + u8 *pOut = &pBuf->aBuf[pBuf->nBuf]; + int i; + u8 *a1 = aRec; + u8 *a2 = aChange; + + *pOut++ = SQLITE_UPDATE; + *pOut++ = pIter->bIndirect; + for(i=0; inCol; i++){ + int n1 = sessionSerialLen(a1); + int n2 = sessionSerialLen(a2); + if( pIter->abPK[i] || a2[0]==0 ){ + if( !pIter->abPK[i] ) bData = 1; + memcpy(pOut, a1, n1); + pOut += n1; + }else if( a2[0]!=0xFF ){ + bData = 1; + memcpy(pOut, a2, n2); + pOut += n2; + }else{ + *pOut++ = '\0'; + } + a1 += n1; + a2 += n2; + } + if( bData ){ + a2 = aChange; + for(i=0; inCol; i++){ + int n1 = sessionSerialLen(a1); + int n2 = sessionSerialLen(a2); + if( pIter->abPK[i] || a2[0]!=0xFF ){ + memcpy(pOut, a1, n1); + pOut += n1; + }else{ + *pOut++ = '\0'; + } + a1 += n1; + a2 += n2; + } + pBuf->nBuf = (pOut - pBuf->aBuf); + } + } +} + +/* +** pIter is configured to iterate through a changeset. This function rebases +** that changeset according to the current configuration of the rebaser +** object passed as the first argument. If no error occurs and argument xOutput +** is not NULL, then the changeset is returned to the caller by invoking +** xOutput zero or more times and SQLITE_OK returned. Or, if xOutput is NULL, +** then (*ppOut) is set to point to a buffer containing the rebased changeset +** before this function returns. In this case (*pnOut) is set to the size of +** the buffer in bytes. It is the responsibility of the caller to eventually +** free the (*ppOut) buffer using sqlite3_free(). +** +** If an error occurs, an SQLite error code is returned. If ppOut and +** pnOut are not NULL, then the two output parameters are set to 0 before +** returning. +*/ +static int sessionRebase( + sqlite3_rebaser *p, /* Rebaser hash table */ + sqlite3_changeset_iter *pIter, /* Input data */ + int (*xOutput)(void *pOut, const void *pData, int nData), + void *pOut, /* Context for xOutput callback */ + int *pnOut, /* OUT: Number of bytes in output changeset */ + void **ppOut /* OUT: Inverse of pChangeset */ +){ + int rc = SQLITE_OK; + u8 *aRec = 0; + int nRec = 0; + int bNew = 0; + SessionTable *pTab = 0; + SessionBuffer sOut = {0,0,0}; + + while( SQLITE_ROW==sessionChangesetNext(pIter, &aRec, &nRec, &bNew) ){ + SessionChange *pChange = 0; + int bDone = 0; + + if( bNew ){ + const char *zTab = pIter->zTab; + for(pTab=p->grp.pList; pTab; pTab=pTab->pNext){ + if( 0==sqlite3_stricmp(pTab->zName, zTab) ) break; + } + bNew = 0; + + /* A patchset may not be rebased */ + if( pIter->bPatchset ){ + rc = SQLITE_ERROR; + } + + /* Append a table header to the output for this new table */ + sessionAppendByte(&sOut, pIter->bPatchset ? 'P' : 'T', &rc); + sessionAppendVarint(&sOut, pIter->nCol, &rc); + sessionAppendBlob(&sOut, pIter->abPK, pIter->nCol, &rc); + sessionAppendBlob(&sOut,(u8*)pIter->zTab,(int)strlen(pIter->zTab)+1,&rc); + } + + if( pTab && rc==SQLITE_OK ){ + int iHash = sessionChangeHash(pTab, 0, aRec, pTab->nChange); + + for(pChange=pTab->apChange[iHash]; pChange; pChange=pChange->pNext){ + if( sessionChangeEqual(pTab, 0, aRec, 0, pChange->aRecord) ){ + break; + } + } + } + + if( pChange ){ + assert( pChange->op==SQLITE_DELETE || pChange->op==SQLITE_INSERT ); + switch( pIter->op ){ + case SQLITE_INSERT: + if( pChange->op==SQLITE_INSERT ){ + bDone = 1; + if( pChange->bIndirect==0 ){ + sessionAppendByte(&sOut, SQLITE_UPDATE, &rc); + sessionAppendByte(&sOut, pIter->bIndirect, &rc); + sessionAppendBlob(&sOut, pChange->aRecord, pChange->nRecord, &rc); + sessionAppendBlob(&sOut, aRec, nRec, &rc); + } + } + break; + + case SQLITE_UPDATE: + bDone = 1; + if( pChange->op==SQLITE_DELETE ){ + if( pChange->bIndirect==0 ){ + u8 *pCsr = aRec; + sessionSkipRecord(&pCsr, pIter->nCol); + sessionAppendByte(&sOut, SQLITE_INSERT, &rc); + sessionAppendByte(&sOut, pIter->bIndirect, &rc); + sessionAppendRecordMerge(&sOut, pIter->nCol, + pCsr, nRec-(pCsr-aRec), + pChange->aRecord, pChange->nRecord, &rc + ); + } + }else{ + sessionAppendPartialUpdate(&sOut, pIter, + aRec, nRec, pChange->aRecord, pChange->nRecord, &rc + ); + } + break; + + default: + assert( pIter->op==SQLITE_DELETE ); + bDone = 1; + if( pChange->op==SQLITE_INSERT ){ + sessionAppendByte(&sOut, SQLITE_DELETE, &rc); + sessionAppendByte(&sOut, pIter->bIndirect, &rc); + sessionAppendRecordMerge(&sOut, pIter->nCol, + pChange->aRecord, pChange->nRecord, aRec, nRec, &rc + ); + } + break; + } + } + + if( bDone==0 ){ + sessionAppendByte(&sOut, pIter->op, &rc); + sessionAppendByte(&sOut, pIter->bIndirect, &rc); + sessionAppendBlob(&sOut, aRec, nRec, &rc); + } + if( rc==SQLITE_OK && xOutput && sOut.nBuf>SESSIONS_STRM_CHUNK_SIZE ){ + rc = xOutput(pOut, sOut.aBuf, sOut.nBuf); + sOut.nBuf = 0; + } + if( rc ) break; + } + + if( rc!=SQLITE_OK ){ + sqlite3_free(sOut.aBuf); + memset(&sOut, 0, sizeof(sOut)); + } + + if( rc==SQLITE_OK ){ + if( xOutput ){ + if( sOut.nBuf>0 ){ + rc = xOutput(pOut, sOut.aBuf, sOut.nBuf); + } + }else{ + *ppOut = (void*)sOut.aBuf; + *pnOut = sOut.nBuf; + sOut.aBuf = 0; + } + } + sqlite3_free(sOut.aBuf); + return rc; +} + +/* +** Create a new rebaser object. +*/ +SQLITE_API int sqlite3rebaser_create(sqlite3_rebaser **ppNew){ + int rc = SQLITE_OK; + sqlite3_rebaser *pNew; + + pNew = sqlite3_malloc(sizeof(sqlite3_rebaser)); + if( pNew==0 ){ + rc = SQLITE_NOMEM; + }else{ + memset(pNew, 0, sizeof(sqlite3_rebaser)); + } + *ppNew = pNew; + return rc; +} + +/* +** Call this one or more times to configure a rebaser. +*/ +SQLITE_API int sqlite3rebaser_configure( + sqlite3_rebaser *p, + int nRebase, const void *pRebase +){ + sqlite3_changeset_iter *pIter = 0; /* Iterator opened on pData/nData */ + int rc; /* Return code */ + rc = sqlite3changeset_start(&pIter, nRebase, (void*)pRebase); + if( rc==SQLITE_OK ){ + rc = sessionChangesetToHash(pIter, &p->grp, 1); + } + sqlite3changeset_finalize(pIter); + return rc; +} + +/* +** Rebase a changeset according to current rebaser configuration +*/ +SQLITE_API int sqlite3rebaser_rebase( + sqlite3_rebaser *p, + int nIn, const void *pIn, + int *pnOut, void **ppOut +){ + sqlite3_changeset_iter *pIter = 0; /* Iterator to skip through input */ + int rc = sqlite3changeset_start(&pIter, nIn, (void*)pIn); + + if( rc==SQLITE_OK ){ + rc = sessionRebase(p, pIter, 0, 0, pnOut, ppOut); + sqlite3changeset_finalize(pIter); + } + + return rc; +} + +/* +** Rebase a changeset according to current rebaser configuration +*/ +SQLITE_API int sqlite3rebaser_rebase_strm( + sqlite3_rebaser *p, + int (*xInput)(void *pIn, void *pData, int *pnData), + void *pIn, + int (*xOutput)(void *pOut, const void *pData, int nData), + void *pOut +){ + sqlite3_changeset_iter *pIter = 0; /* Iterator to skip through input */ + int rc = sqlite3changeset_start_strm(&pIter, xInput, pIn); + + if( rc==SQLITE_OK ){ + rc = sessionRebase(p, pIter, xOutput, pOut, 0, 0); + sqlite3changeset_finalize(pIter); + } + + return rc; +} + +/* +** Destroy a rebaser object +*/ +SQLITE_API void sqlite3rebaser_delete(sqlite3_rebaser *p){ + if( p ){ + sessionDeleteTable(p->grp.pList); + sqlite3_free(p); + } +} + #endif /* SQLITE_ENABLE_SESSION && SQLITE_ENABLE_PREUPDATE_HOOK */ /************** End of sqlite3session.c **************************************/ @@ -188055,7 +190373,8 @@ static unsigned int fts5yy_find_shift_action( #endif do{ i = fts5yy_shift_ofst[stateno]; - assert( i>=0 && i+fts5YYNFTS5TOKEN<=sizeof(fts5yy_lookahead)/sizeof(fts5yy_lookahead[0]) ); + assert( i>=0 ); + assert( i+fts5YYNFTS5TOKEN<=(int)sizeof(fts5yy_lookahead)/sizeof(fts5yy_lookahead[0]) ); assert( iLookAhead!=fts5YYNOCODE ); assert( iLookAhead < fts5YYNFTS5TOKEN ); i += iLookAhead; @@ -192497,7 +194816,7 @@ static Fts5ExprPhrase *sqlite3Fts5ParseTerm( ** no token characters at all. (e.g ... MATCH '""'). */ sCtx.pPhrase = sqlite3Fts5MallocZero(&pParse->rc, sizeof(Fts5ExprPhrase)); }else if( sCtx.pPhrase->nTerm ){ - sCtx.pPhrase->aTerm[sCtx.pPhrase->nTerm-1].bPrefix = bPrefix; + sCtx.pPhrase->aTerm[sCtx.pPhrase->nTerm-1].bPrefix = (u8)bPrefix; } pParse->apPhrase[pParse->nPhrase-1] = sCtx.pPhrase; } @@ -194960,6 +197279,7 @@ static void fts5DataWrite(Fts5Index *p, i64 iRowid, const u8 *pData, int nData){ sqlite3_bind_blob(p->pWriter, 2, pData, nData, SQLITE_STATIC); sqlite3_step(p->pWriter); p->rc = sqlite3_reset(p->pWriter); + sqlite3_bind_null(p->pWriter, 2); } /* @@ -196588,6 +198908,7 @@ static void fts5SegIterSeekInit( bDlidx = (val & 0x0001); } p->rc = sqlite3_reset(pIdxSelect); + sqlite3_bind_null(pIdxSelect, 2); if( iPgpgnoFirst ){ iPg = pSeg->pgnoFirst; @@ -197800,6 +200121,7 @@ static int fts5AllocateSegid(Fts5Index *p, Fts5Structure *pStruct){ sqlite3_bind_blob(pIdxSelect, 2, aBlob, 2, SQLITE_STATIC); assert( sqlite3_step(pIdxSelect)!=SQLITE_ROW ); p->rc = sqlite3_reset(pIdxSelect); + sqlite3_bind_null(pIdxSelect, 2); } } #endif @@ -197926,6 +200248,7 @@ static void fts5WriteFlushBtree(Fts5Index *p, Fts5SegWriter *pWriter){ sqlite3_bind_int64(p->pIdxWriter, 3, bFlag + ((i64)pWriter->iBtPage<<1)); sqlite3_step(p->pIdxWriter); p->rc = sqlite3_reset(p->pIdxWriter); + sqlite3_bind_null(p->pIdxWriter, 2); } pWriter->iBtPage = 0; } @@ -201239,6 +203562,12 @@ static int fts5BestIndexMethod(sqlite3_vtab *pVTab, sqlite3_index_info *pInfo){ aColMap[1] = nCol; aColMap[2] = nCol+1; + assert( SQLITE_INDEX_CONSTRAINT_EQnConstraint; i++){ struct sqlite3_index_constraint *p = &pInfo->aConstraint[i]; @@ -201257,11 +203586,11 @@ static int fts5BestIndexMethod(sqlite3_vtab *pVTab, sqlite3_index_info *pInfo){ pInfo->estimatedCost = 1e50; return SQLITE_OK; } - }else{ + }else if( p->op<=SQLITE_INDEX_CONSTRAINT_MATCH ){ int j; for(j=1; jiCol] && p->op & pC->op && p->usable ){ + if( iCol==aColMap[pC->iCol] && (p->op & pC->op) && p->usable ){ pC->iConsIndex = i; idxFlags |= pC->fts5op; } @@ -203333,7 +205662,7 @@ static void fts5SourceIdFunc( ){ assert( nArg==0 ); UNUSED_PARAM2(nArg, apUnused); - sqlite3_result_text(pCtx, "fts5: 2018-01-22 18:45:57 0c55d179733b46d8d0ba4d88e01a25e10677046ee3da1d5b1581e86726f2171d", -1, SQLITE_TRANSIENT); + sqlite3_result_text(pCtx, "fts5: 2018-04-10 17:39:29 4bb2294022060e61de7da5c227a69ccd846ba330e31626ebcd59a94efd148b3b", -1, SQLITE_TRANSIENT); } static int fts5Init(sqlite3 *db){ @@ -203909,6 +206238,7 @@ static int fts5StorageInsertDocsize( sqlite3_bind_blob(pReplace, 2, pBuf->p, pBuf->n, SQLITE_STATIC); sqlite3_step(pReplace); rc = sqlite3_reset(pReplace); + sqlite3_bind_null(pReplace, 2); } } return rc; @@ -204569,6 +206899,7 @@ static int sqlite3Fts5StorageConfigValue( } sqlite3_step(pReplace); rc = sqlite3_reset(pReplace); + sqlite3_bind_null(pReplace, 1); } if( rc==SQLITE_OK && pVal ){ int iNew = p->pConfig->iCookie + 1; @@ -207601,9 +209932,9 @@ SQLITE_API int sqlite3_stmt_init( #endif /* !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_STMTVTAB) */ /************** End of stmt.c ************************************************/ -#if __LINE__!=207604 +#if __LINE__!=209935 #undef SQLITE_SOURCE_ID -#define SQLITE_SOURCE_ID "2018-01-22 18:45:57 0c55d179733b46d8d0ba4d88e01a25e10677046ee3da1d5b1581e86726f2alt2" +#define SQLITE_SOURCE_ID "2018-04-10 17:39:29 4bb2294022060e61de7da5c227a69ccd846ba330e31626ebcd59a94efd14alt2" #endif /* Return the source-id for this library */ SQLITE_API const char *sqlite3_sourceid(void){ return SQLITE_SOURCE_ID; } diff --git a/src/3rdparty/sqlite/sqlite3.h b/src/3rdparty/sqlite/sqlite3.h index d8138b709a..0ba2852d78 100644 --- a/src/3rdparty/sqlite/sqlite3.h +++ b/src/3rdparty/sqlite/sqlite3.h @@ -123,9 +123,9 @@ extern "C" { ** [sqlite3_libversion_number()], [sqlite3_sourceid()], ** [sqlite_version()] and [sqlite_source_id()]. */ -#define SQLITE_VERSION "3.22.0" -#define SQLITE_VERSION_NUMBER 3022000 -#define SQLITE_SOURCE_ID "2018-01-22 18:45:57 0c55d179733b46d8d0ba4d88e01a25e10677046ee3da1d5b1581e86726f2171d" +#define SQLITE_VERSION "3.23.1" +#define SQLITE_VERSION_NUMBER 3023001 +#define SQLITE_SOURCE_ID "2018-04-10 17:39:29 4bb2294022060e61de7da5c227a69ccd846ba330e31626ebcd59a94efd148b3b" /* ** CAPI3REF: Run-Time Library Version Numbers @@ -1064,6 +1064,12 @@ struct sqlite3_io_methods { ** so that all subsequent write operations are independent. ** ^SQLite will never invoke SQLITE_FCNTL_ROLLBACK_ATOMIC_WRITE without ** a prior successful call to [SQLITE_FCNTL_BEGIN_ATOMIC_WRITE]. +** +**
  • [[SQLITE_FCNTL_LOCK_TIMEOUT]] +** The [SQLITE_FCNTL_LOCK_TIMEOUT] opcode causes attempts to obtain +** a file lock using the xLock or xShmLock methods of the VFS to wait +** for up to M milliseconds before failing, where M is the single +** unsigned integer parameter. ** */ #define SQLITE_FCNTL_LOCKSTATE 1 @@ -1098,6 +1104,7 @@ struct sqlite3_io_methods { #define SQLITE_FCNTL_BEGIN_ATOMIC_WRITE 31 #define SQLITE_FCNTL_COMMIT_ATOMIC_WRITE 32 #define SQLITE_FCNTL_ROLLBACK_ATOMIC_WRITE 33 +#define SQLITE_FCNTL_LOCK_TIMEOUT 34 /* deprecated names */ #define SQLITE_GET_LOCKPROXYFILE SQLITE_FCNTL_GET_LOCKPROXYFILE @@ -2054,11 +2061,13 @@ struct sqlite3_mem_methods { ** connections at all to the database. If so, it performs a checkpoint ** operation before closing the connection. This option may be used to ** override this behaviour. The first parameter passed to this operation -** is an integer - non-zero to disable checkpoints-on-close, or zero (the -** default) to enable them. The second parameter is a pointer to an integer +** is an integer - positive to disable checkpoints-on-close, or zero (the +** default) to enable them, and negative to leave the setting unchanged. +** The second parameter is a pointer to an integer ** into which is written 0 or 1 to indicate whether checkpoints-on-close ** have been disabled - 0 if they are not disabled, 1 if they are. ** +** **
    SQLITE_DBCONFIG_ENABLE_QPSG
    **
    ^(The SQLITE_DBCONFIG_ENABLE_QPSG option activates or deactivates ** the [query planner stability guarantee] (QPSG). When the QPSG is active, @@ -2068,13 +2077,20 @@ struct sqlite3_mem_methods { ** slower. But the QPSG has the advantage of more predictable behavior. With ** the QPSG active, SQLite will always use the same query plan in the field as ** was used during testing in the lab. +** The first argument to this setting is an integer which is 0 to disable +** the QPSG, positive to enable QPSG, or negative to leave the setting +** unchanged. The second parameter is a pointer to an integer into which +** is written 0 or 1 to indicate whether the QPSG is disabled or enabled +** following this call. **
    +** **
    SQLITE_DBCONFIG_TRIGGER_EQP
    **
    By default, the output of EXPLAIN QUERY PLAN commands does not ** include output for any operations performed by trigger programs. This ** option is used to set or clear (the default) a flag that governs this ** behavior. The first parameter passed to this operation is an integer - -** non-zero to enable output for trigger programs, or zero to disable it. +** positive to enable output for trigger programs, or zero to disable it, +** or negative to leave the setting unchanged. ** The second parameter is a pointer to an integer into which is written ** 0 or 1 to indicate whether output-for-triggers has been disabled - 0 if ** it is not disabled, 1 if it is. @@ -2496,16 +2512,16 @@ SQLITE_API void sqlite3_free_table(char **result); ** ** These routines are work-alikes of the "printf()" family of functions ** from the standard C library. -** These routines understand most of the common K&R formatting options, -** plus some additional non-standard formats, detailed below. -** Note that some of the more obscure formatting options from recent -** C-library standards are omitted from this implementation. +** These routines understand most of the common formatting options from +** the standard library printf() +** plus some additional non-standard formats ([%q], [%Q], [%w], and [%z]). +** See the [built-in printf()] documentation for details. ** ** ^The sqlite3_mprintf() and sqlite3_vmprintf() routines write their -** results into memory obtained from [sqlite3_malloc()]. +** results into memory obtained from [sqlite3_malloc64()]. ** The strings returned by these two routines should be ** released by [sqlite3_free()]. ^Both routines return a -** NULL pointer if [sqlite3_malloc()] is unable to allocate enough +** NULL pointer if [sqlite3_malloc64()] is unable to allocate enough ** memory to hold the resulting string. ** ** ^(The sqlite3_snprintf() routine is similar to "snprintf()" from @@ -2529,71 +2545,7 @@ SQLITE_API void sqlite3_free_table(char **result); ** ** ^The sqlite3_vsnprintf() routine is a varargs version of sqlite3_snprintf(). ** -** These routines all implement some additional formatting -** options that are useful for constructing SQL statements. -** All of the usual printf() formatting options apply. In addition, there -** is are "%q", "%Q", "%w" and "%z" options. -** -** ^(The %q option works like %s in that it substitutes a nul-terminated -** string from the argument list. But %q also doubles every '\'' character. -** %q is designed for use inside a string literal.)^ By doubling each '\'' -** character it escapes that character and allows it to be inserted into -** the string. -** -** For example, assume the string variable zText contains text as follows: -** -** 
    -**  char *zText = "It's a happy day!";
-**
    -** -** One can use this text in an SQL statement as follows: -** -** 
    -**  char *zSQL = sqlite3_mprintf("INSERT INTO table VALUES('%q')", zText);
-**  sqlite3_exec(db, zSQL, 0, 0, 0);
-**  sqlite3_free(zSQL);
-**
    -** -** Because the %q format string is used, the '\'' character in zText -** is escaped and the SQL generated is as follows: -** -** 
    -**  INSERT INTO table1 VALUES('It''s a happy day!')
-**
    -** -** This is correct. Had we used %s instead of %q, the generated SQL -** would have looked like this: -** -** 
    -**  INSERT INTO table1 VALUES('It's a happy day!');
-**
    -** -** This second example is an SQL syntax error. As a general rule you should -** always use %q instead of %s when inserting text into a string literal. -** -** ^(The %Q option works like %q except it also adds single quotes around -** the outside of the total string. Additionally, if the parameter in the -** argument list is a NULL pointer, %Q substitutes the text "NULL" (without -** single quotes).)^ So, for example, one could say: -** -** 
    -**  char *zSQL = sqlite3_mprintf("INSERT INTO table VALUES(%Q)", zText);
-**  sqlite3_exec(db, zSQL, 0, 0, 0);
-**  sqlite3_free(zSQL);
-**
    -** -** The code above will render a correct SQL statement in the zSQL -** variable even if the zText variable is a NULL pointer. -** -** ^(The "%w" formatting option is like "%q" except that it expects to -** be contained within double-quotes instead of single quotes, and it -** escapes the double-quote character instead of the single-quote -** character.)^ The "%w" formatting option is intended for safely inserting -** table and column names into a constructed SQL statement. -** -** ^(The "%z" formatting option works like "%s" but with the -** addition that after the string has been read and copied into -** the result, [sqlite3_free()] is called on the input string.)^ +** See also: [built-in printf()], [printf() SQL function] */ SQLITE_API char *sqlite3_mprintf(const char*,...); SQLITE_API char *sqlite3_vmprintf(const char*, va_list); @@ -3659,13 +3611,13 @@ SQLITE_API int sqlite3_limit(sqlite3*, int id, int newVal); ** or [GLOB] operator or if the parameter is compared to an indexed column ** and the [SQLITE_ENABLE_STAT3] compile-time option is enabled. **
    • +** ** **

    ^sqlite3_prepare_v3() differs from sqlite3_prepare_v2() only in having ** the extra prepFlags parameter, which is a bit array consisting of zero or ** more of the [SQLITE_PREPARE_PERSISTENT|SQLITE_PREPARE_*] flags. ^The ** sqlite3_prepare_v2() interface works exactly the same as ** sqlite3_prepare_v3() with a zero prepFlags parameter. -** */ SQLITE_API int sqlite3_prepare( sqlite3 *db, /* Database handle */ @@ -7294,6 +7246,15 @@ SQLITE_API int sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int r ** highwater mark associated with SQLITE_DBSTATUS_CACHE_WRITE is always 0. ** ** +** [[SQLITE_DBSTATUS_CACHE_SPILL]] ^(

    SQLITE_DBSTATUS_CACHE_SPILL
    +**
    This parameter returns the number of dirty cache entries that have +** been written to disk in the middle of a transaction due to the page +** cache overflowing. Transactions are more efficient if they are written +** to disk all at once. When pages spill mid-transaction, that introduces +** additional overhead. This parameter can be used help identify +** inefficiencies that can be resolve by increasing the cache size. +**
    +** ** [[SQLITE_DBSTATUS_DEFERRED_FKS]] ^(
    SQLITE_DBSTATUS_DEFERRED_FKS
    **
    This parameter returns zero for the current value if and only if ** all foreign key constraints (deferred or immediate) have been @@ -7313,7 +7274,8 @@ SQLITE_API int sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int r #define SQLITE_DBSTATUS_CACHE_WRITE 9 #define SQLITE_DBSTATUS_DEFERRED_FKS 10 #define SQLITE_DBSTATUS_CACHE_USED_SHARED 11 -#define SQLITE_DBSTATUS_MAX 11 /* Largest defined DBSTATUS */ +#define SQLITE_DBSTATUS_CACHE_SPILL 12 +#define SQLITE_DBSTATUS_MAX 12 /* Largest defined DBSTATUS */ /* @@ -8793,6 +8755,128 @@ SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_cmp( */ SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_recover(sqlite3 *db, const char *zDb); +/* +** CAPI3REF: Serialize a database +** +** The sqlite3_serialize(D,S,P,F) interface returns a pointer to memory +** that is a serialization of the S database on [database connection] D. +** If P is not a NULL pointer, then the size of the database in bytes +** is written into *P. +** +** For an ordinary on-disk database file, the serialization is just a +** copy of the disk file. For an in-memory database or a "TEMP" database, +** the serialization is the same sequence of bytes which would be written +** to disk if that database where backed up to disk. +** +** The usual case is that sqlite3_serialize() copies the serialization of +** the database into memory obtained from [sqlite3_malloc64()] and returns +** a pointer to that memory. The caller is responsible for freeing the +** returned value to avoid a memory leak. However, if the F argument +** contains the SQLITE_SERIALIZE_NOCOPY bit, then no memory allocations +** are made, and the sqlite3_serialize() function will return a pointer +** to the contiguous memory representation of the database that SQLite +** is currently using for that database, or NULL if the no such contiguous +** memory representation of the database exists. A contiguous memory +** representation of the database will usually only exist if there has +** been a prior call to [sqlite3_deserialize(D,S,...)] with the same +** values of D and S. +** The size of the database is written into *P even if the +** SQLITE_SERIALIZE_NOCOPY bit is set but no contigious copy +** of the database exists. +** +** A call to sqlite3_serialize(D,S,P,F) might return NULL even if the +** SQLITE_SERIALIZE_NOCOPY bit is omitted from argument F if a memory +** allocation error occurs. +** +** This interface is only available if SQLite is compiled with the +** [SQLITE_ENABLE_DESERIALIZE] option. +*/ +SQLITE_API unsigned char *sqlite3_serialize( + sqlite3 *db, /* The database connection */ + const char *zSchema, /* Which DB to serialize. ex: "main", "temp", ... */ + sqlite3_int64 *piSize, /* Write size of the DB here, if not NULL */ + unsigned int mFlags /* Zero or more SQLITE_SERIALIZE_* flags */ +); + +/* +** CAPI3REF: Flags for sqlite3_serialize +** +** Zero or more of the following constants can be OR-ed together for +** the F argument to [sqlite3_serialize(D,S,P,F)]. +** +** SQLITE_SERIALIZE_NOCOPY means that [sqlite3_serialize()] will return +** a pointer to contiguous in-memory database that it is currently using, +** without making a copy of the database. If SQLite is not currently using +** a contiguous in-memory database, then this option causes +** [sqlite3_serialize()] to return a NULL pointer. SQLite will only be +** using a contiguous in-memory database if it has been initialized by a +** prior call to [sqlite3_deserialize()]. +*/ +#define SQLITE_SERIALIZE_NOCOPY 0x001 /* Do no memory allocations */ + +/* +** CAPI3REF: Deserialize a database +** +** The sqlite3_deserialize(D,S,P,N,M,F) interface causes the +** [database connection] D to disconnect from database S and then +** reopen S as an in-memory database based on the serialization contained +** in P. The serialized database P is N bytes in size. M is the size of +** the buffer P, which might be larger than N. If M is larger than N, and +** the SQLITE_DESERIALIZE_READONLY bit is not set in F, then SQLite is +** permitted to add content to the in-memory database as long as the total +** size does not exceed M bytes. +** +** If the SQLITE_DESERIALIZE_FREEONCLOSE bit is set in F, then SQLite will +** invoke sqlite3_free() on the serialization buffer when the database +** connection closes. If the SQLITE_DESERIALIZE_RESIZEABLE bit is set, then +** SQLite will try to increase the buffer size using sqlite3_realloc64() +** if writes on the database cause it to grow larger than M bytes. +** +** The sqlite3_deserialize() interface will fail with SQLITE_BUSY if the +** database is currently in a read transaction or is involved in a backup +** operation. +** +** If sqlite3_deserialize(D,S,P,N,M,F) fails for any reason and if the +** SQLITE_DESERIALIZE_FREEONCLOSE bit is set in argument F, then +** [sqlite3_free()] is invoked on argument P prior to returning. +** +** This interface is only available if SQLite is compiled with the +** [SQLITE_ENABLE_DESERIALIZE] option. +*/ +SQLITE_API int sqlite3_deserialize( + sqlite3 *db, /* The database connection */ + const char *zSchema, /* Which DB to reopen with the deserialization */ + unsigned char *pData, /* The serialized database content */ + sqlite3_int64 szDb, /* Number bytes in the deserialization */ + sqlite3_int64 szBuf, /* Total size of buffer pData[] */ + unsigned mFlags /* Zero or more SQLITE_DESERIALIZE_* flags */ +); + +/* +** CAPI3REF: Flags for sqlite3_deserialize() +** +** The following are allowed values for 6th argument (the F argument) to +** the [sqlite3_deserialize(D,S,P,N,M,F)] interface. +** +** The SQLITE_DESERIALIZE_FREEONCLOSE means that the database serialization +** in the P argument is held in memory obtained from [sqlite3_malloc64()] +** and that SQLite should take ownership of this memory and automatically +** free it when it has finished using it. Without this flag, the caller +** is resposible for freeing any dynamically allocated memory. +** +** The SQLITE_DESERIALIZE_RESIZEABLE flag means that SQLite is allowed to +** grow the size of the database using calls to [sqlite3_realloc64()]. This +** flag should only be used if SQLITE_DESERIALIZE_FREEONCLOSE is also used. +** Without this flag, the deserialized database cannot increase in size beyond +** the number of bytes specified by the M parameter. +** +** The SQLITE_DESERIALIZE_READONLY flag means that the deserialized database +** should be treated as read-only. +*/ +#define SQLITE_DESERIALIZE_FREEONCLOSE 1 /* Call sqlite3_free() on close */ +#define SQLITE_DESERIALIZE_RESIZEABLE 2 /* Resize using sqlite3_realloc64() */ +#define SQLITE_DESERIALIZE_READONLY 4 /* Database is read-only */ + /* ** Undo the hack that converts floating point types to integer for ** builds on processors without floating point support. @@ -8940,16 +9024,23 @@ extern "C" { /* ** CAPI3REF: Session Object Handle +** +** An instance of this object is a [session] that can be used to +** record changes to a database. */ typedef struct sqlite3_session sqlite3_session; /* ** CAPI3REF: Changeset Iterator Handle +** +** An instance of this object acts as a cursor for iterating +** over the elements of a [changeset] or [patchset]. */ typedef struct sqlite3_changeset_iter sqlite3_changeset_iter; /* ** CAPI3REF: Create A New Session Object +** CONSTRUCTOR: sqlite3_session ** ** Create a new session object attached to database handle db. If successful, ** a pointer to the new object is written to *ppSession and SQLITE_OK is @@ -8986,6 +9077,7 @@ SQLITE_API int sqlite3session_create( /* ** CAPI3REF: Delete A Session Object +** DESTRUCTOR: sqlite3_session ** ** Delete a session object previously allocated using ** [sqlite3session_create()]. Once a session object has been deleted, the @@ -9001,6 +9093,7 @@ SQLITE_API void sqlite3session_delete(sqlite3_session *pSession); /* ** CAPI3REF: Enable Or Disable A Session Object +** METHOD: sqlite3_session ** ** Enable or disable the recording of changes by a session object. When ** enabled, a session object records changes made to the database. When @@ -9020,6 +9113,7 @@ SQLITE_API int sqlite3session_enable(sqlite3_session *pSession, int bEnable); /* ** CAPI3REF: Set Or Clear the Indirect Change Flag +** METHOD: sqlite3_session ** ** Each change recorded by a session object is marked as either direct or ** indirect. A change is marked as indirect if either: @@ -9049,6 +9143,7 @@ SQLITE_API int sqlite3session_indirect(sqlite3_session *pSession, int bIndirect) /* ** CAPI3REF: Attach A Table To A Session Object +** METHOD: sqlite3_session ** ** If argument zTab is not NULL, then it is the name of a table to attach ** to the session object passed as the first argument. All subsequent changes @@ -9111,6 +9206,7 @@ SQLITE_API int sqlite3session_attach( /* ** CAPI3REF: Set a table filter on a Session Object. +** METHOD: sqlite3_session ** ** The second argument (xFilter) is the "filter callback". For changes to rows ** in tables that are not attached to the Session object, the filter is called @@ -9129,6 +9225,7 @@ SQLITE_API void sqlite3session_table_filter( /* ** CAPI3REF: Generate A Changeset From A Session Object +** METHOD: sqlite3_session ** ** Obtain a changeset containing changes to the tables attached to the ** session object passed as the first argument. If successful, @@ -9238,7 +9335,8 @@ SQLITE_API int sqlite3session_changeset( ); /* -** CAPI3REF: Load The Difference Between Tables Into A Session +** CAPI3REF: Load The Difference Between Tables Into A Session +** METHOD: sqlite3_session ** ** If it is not already attached to the session object passed as the first ** argument, this function attaches table zTbl in the same manner as the @@ -9303,6 +9401,7 @@ SQLITE_API int sqlite3session_diff( /* ** CAPI3REF: Generate A Patchset From A Session Object +** METHOD: sqlite3_session ** ** The differences between a patchset and a changeset are that: ** @@ -9354,6 +9453,7 @@ SQLITE_API int sqlite3session_isempty(sqlite3_session *pSession); /* ** CAPI3REF: Create An Iterator To Traverse A Changeset +** CONSTRUCTOR: sqlite3_changeset_iter ** ** Create an iterator used to iterate through the contents of a changeset. ** If successful, *pp is set to point to the iterator handle and SQLITE_OK @@ -9394,6 +9494,7 @@ SQLITE_API int sqlite3changeset_start( /* ** CAPI3REF: Advance A Changeset Iterator +** METHOD: sqlite3_changeset_iter ** ** This function may only be used with iterators created by function ** [sqlite3changeset_start()]. If it is called on an iterator passed to @@ -9418,6 +9519,7 @@ SQLITE_API int sqlite3changeset_next(sqlite3_changeset_iter *pIter); /* ** CAPI3REF: Obtain The Current Operation From A Changeset Iterator +** METHOD: sqlite3_changeset_iter ** ** The pIter argument passed to this function may either be an iterator ** passed to a conflict-handler by [sqlite3changeset_apply()], or an iterator @@ -9452,6 +9554,7 @@ SQLITE_API int sqlite3changeset_op( /* ** CAPI3REF: Obtain The Primary Key Definition Of A Table +** METHOD: sqlite3_changeset_iter ** ** For each modified table, a changeset includes the following: ** @@ -9483,6 +9586,7 @@ SQLITE_API int sqlite3changeset_pk( /* ** CAPI3REF: Obtain old.* Values From A Changeset Iterator +** METHOD: sqlite3_changeset_iter ** ** The pIter argument passed to this function may either be an iterator ** passed to a conflict-handler by [sqlite3changeset_apply()], or an iterator @@ -9513,6 +9617,7 @@ SQLITE_API int sqlite3changeset_old( /* ** CAPI3REF: Obtain new.* Values From A Changeset Iterator +** METHOD: sqlite3_changeset_iter ** ** The pIter argument passed to this function may either be an iterator ** passed to a conflict-handler by [sqlite3changeset_apply()], or an iterator @@ -9546,6 +9651,7 @@ SQLITE_API int sqlite3changeset_new( /* ** CAPI3REF: Obtain Conflicting Row Values From A Changeset Iterator +** METHOD: sqlite3_changeset_iter ** ** This function should only be used with iterator objects passed to a ** conflict-handler callback by [sqlite3changeset_apply()] with either @@ -9573,6 +9679,7 @@ SQLITE_API int sqlite3changeset_conflict( /* ** CAPI3REF: Determine The Number Of Foreign Key Constraint Violations +** METHOD: sqlite3_changeset_iter ** ** This function may only be called with an iterator passed to an ** SQLITE_CHANGESET_FOREIGN_KEY conflict handler callback. In this case @@ -9589,6 +9696,7 @@ SQLITE_API int sqlite3changeset_fk_conflicts( /* ** CAPI3REF: Finalize A Changeset Iterator +** METHOD: sqlite3_changeset_iter ** ** This function is used to finalize an iterator allocated with ** [sqlite3changeset_start()]. @@ -9605,6 +9713,7 @@ SQLITE_API int sqlite3changeset_fk_conflicts( ** to that error is returned by this function. Otherwise, SQLITE_OK is ** returned. This is to allow the following pattern (pseudo-code): ** +** 
     **   sqlite3changeset_start();
 **   while( SQLITE_ROW==sqlite3changeset_next() ){
 **     // Do something with change.
@@ -9613,6 +9722,7 @@ SQLITE_API int sqlite3changeset_fk_conflicts(
 **   if( rc!=SQLITE_OK ){
 **     // An error has occurred 
 **   }
+**
    */ SQLITE_API int sqlite3changeset_finalize(sqlite3_changeset_iter *pIter); @@ -9660,6 +9770,7 @@ SQLITE_API int sqlite3changeset_invert( ** sqlite3_changegroup object. Calling it produces similar results as the ** following code fragment: ** +** 
     **   sqlite3_changegroup *pGrp;
 **   rc = sqlite3_changegroup_new(&pGrp);
 **   if( rc==SQLITE_OK ) rc = sqlite3changegroup_add(pGrp, nA, pA);
@@ -9670,6 +9781,7 @@ SQLITE_API int sqlite3changeset_invert(
 **     *ppOut = 0;
 **     *pnOut = 0;
 **   }
+**
    ** ** Refer to the sqlite3_changegroup documentation below for details. */ @@ -9685,11 +9797,15 @@ SQLITE_API int sqlite3changeset_concat( /* ** CAPI3REF: Changegroup Handle +** +** A changegroup is an object used to combine two or more +** [changesets] or [patchsets] */ typedef struct sqlite3_changegroup sqlite3_changegroup; /* ** CAPI3REF: Create A New Changegroup Object +** CONSTRUCTOR: sqlite3_changegroup ** ** An sqlite3_changegroup object is used to combine two or more changesets ** (or patchsets) into a single changeset (or patchset). A single changegroup @@ -9727,6 +9843,7 @@ SQLITE_API int sqlite3changegroup_new(sqlite3_changegroup **pp); /* ** CAPI3REF: Add A Changeset To A Changegroup +** METHOD: sqlite3_changegroup ** ** Add all changes within the changeset (or patchset) in buffer pData (size ** nData bytes) to the changegroup. @@ -9804,6 +9921,7 @@ SQLITE_API int sqlite3changegroup_add(sqlite3_changegroup*, int nData, void *pDa /* ** CAPI3REF: Obtain A Composite Changeset From A Changegroup +** METHOD: sqlite3_changegroup ** ** Obtain a buffer containing a changeset (or patchset) representing the ** current contents of the changegroup. If the inputs to the changegroup @@ -9834,25 +9952,25 @@ SQLITE_API int sqlite3changegroup_output( /* ** CAPI3REF: Delete A Changegroup Object +** DESTRUCTOR: sqlite3_changegroup */ SQLITE_API void sqlite3changegroup_delete(sqlite3_changegroup*); /* ** CAPI3REF: Apply A Changeset To A Database ** -** Apply a changeset to a database. This function attempts to update the -** "main" database attached to handle db with the changes found in the -** changeset passed via the second and third arguments. +** Apply a changeset or patchset to a database. These functions attempt to +** update the "main" database attached to handle db with the changes found in +** the changeset passed via the second and third arguments. ** -** The fourth argument (xFilter) passed to this function is the "filter +** The fourth argument (xFilter) passed to these functions is the "filter ** callback". If it is not NULL, then for each table affected by at least one ** change in the changeset, the filter callback is invoked with ** the table name as the second argument, and a copy of the context pointer -** passed as the sixth argument to this function as the first. If the "filter -** callback" returns zero, then no attempt is made to apply any changes to -** the table. Otherwise, if the return value is non-zero or the xFilter -** argument to this function is NULL, all changes related to the table are -** attempted. +** passed as the sixth argument as the first. If the "filter callback" +** returns zero, then no attempt is made to apply any changes to the table. +** Otherwise, if the return value is non-zero or the xFilter argument to +** is NULL, all changes related to the table are attempted. ** ** For each table that is not excluded by the filter callback, this function ** tests that the target database contains a compatible table. A table is @@ -9897,7 +10015,7 @@ SQLITE_API void sqlite3changegroup_delete(sqlite3_changegroup*); ** **
    **
    DELETE Changes
    -** For each DELETE change, this function checks if the target database +** For each DELETE change, the function checks if the target database ** contains a row with the same primary key value (or values) as the ** original row values stored in the changeset. If it does, and the values ** stored in all non-primary key columns also match the values stored in @@ -9942,7 +10060,7 @@ SQLITE_API void sqlite3changegroup_delete(sqlite3_changegroup*); ** [SQLITE_CHANGESET_REPLACE]. ** **
    UPDATE Changes
    -** For each UPDATE change, this function checks if the target database +** For each UPDATE change, the function checks if the target database ** contains a row with the same primary key value (or values) as the ** original row values stored in the changeset. If it does, and the values ** stored in all modified non-primary key columns also match the values @@ -9973,11 +10091,28 @@ SQLITE_API void sqlite3changegroup_delete(sqlite3_changegroup*); ** This can be used to further customize the applications conflict ** resolution strategy. ** -** All changes made by this function are enclosed in a savepoint transaction. +** All changes made by these functions are enclosed in a savepoint transaction. ** If any other error (aside from a constraint failure when attempting to ** write to the target database) occurs, then the savepoint transaction is ** rolled back, restoring the target database to its original state, and an ** SQLite error code returned. +** +** If the output parameters (ppRebase) and (pnRebase) are non-NULL and +** the input is a changeset (not a patchset), then sqlite3changeset_apply_v2() +** may set (*ppRebase) to point to a "rebase" that may be used with the +** sqlite3_rebaser APIs buffer before returning. In this case (*pnRebase) +** is set to the size of the buffer in bytes. It is the responsibility of the +** caller to eventually free any such buffer using sqlite3_free(). The buffer +** is only allocated and populated if one or more conflicts were encountered +** while applying the patchset. See comments surrounding the sqlite3_rebaser +** APIs for further details. +** +** The behavior of sqlite3changeset_apply_v2() and its streaming equivalent +** may be modified by passing a combination of +** [SQLITE_CHANGESETAPPLY_NOSAVEPOINT | supported flags] as the 9th parameter. +** +** Note that the sqlite3changeset_apply_v2() API is still experimental +** and therefore subject to change. */ SQLITE_API int sqlite3changeset_apply( sqlite3 *db, /* Apply change to "main" db of this handle */ @@ -9994,6 +10129,41 @@ SQLITE_API int sqlite3changeset_apply( ), void *pCtx /* First argument passed to xConflict */ ); +SQLITE_API int sqlite3changeset_apply_v2( + sqlite3 *db, /* Apply change to "main" db of this handle */ + int nChangeset, /* Size of changeset in bytes */ + void *pChangeset, /* Changeset blob */ + int(*xFilter)( + void *pCtx, /* Copy of sixth arg to _apply() */ + const char *zTab /* Table name */ + ), + int(*xConflict)( + void *pCtx, /* Copy of sixth arg to _apply() */ + int eConflict, /* DATA, MISSING, CONFLICT, CONSTRAINT */ + sqlite3_changeset_iter *p /* Handle describing change and conflict */ + ), + void *pCtx, /* First argument passed to xConflict */ + void **ppRebase, int *pnRebase, /* OUT: Rebase data */ + int flags /* Combination of SESSION_APPLY_* flags */ +); + +/* +** CAPI3REF: Flags for sqlite3changeset_apply_v2 +** +** The following flags may passed via the 9th parameter to +** [sqlite3changeset_apply_v2] and [sqlite3changeset_apply_v2_strm]: +** +**
    +**
    SQLITE_CHANGESETAPPLY_NOSAVEPOINT
    +** Usually, the sessions module encloses all operations performed by +** a single call to apply_v2() or apply_v2_strm() in a [SAVEPOINT]. The +** SAVEPOINT is committed if the changeset or patchset is successfully +** applied, or rolled back if an error occurs. Specifying this flag +** causes the sessions module to omit this savepoint. In this case, if the +** caller has an open transaction or savepoint when apply_v2() is called, +** it may revert the partially applied changeset by rolling it back. +*/ +#define SQLITE_CHANGESETAPPLY_NOSAVEPOINT 0x0001 /* ** CAPI3REF: Constants Passed To The Conflict Handler @@ -10091,6 +10261,161 @@ SQLITE_API int sqlite3changeset_apply( #define SQLITE_CHANGESET_REPLACE 1 #define SQLITE_CHANGESET_ABORT 2 +/* +** CAPI3REF: Rebasing changesets +** EXPERIMENTAL +** +** Suppose there is a site hosting a database in state S0. And that +** modifications are made that move that database to state S1 and a +** changeset recorded (the "local" changeset). Then, a changeset based +** on S0 is received from another site (the "remote" changeset) and +** applied to the database. The database is then in state +** (S1+"remote"), where the exact state depends on any conflict +** resolution decisions (OMIT or REPLACE) made while applying "remote". +** Rebasing a changeset is to update it to take those conflict +** resolution decisions into account, so that the same conflicts +** do not have to be resolved elsewhere in the network. +** +** For example, if both the local and remote changesets contain an +** INSERT of the same key on "CREATE TABLE t1(a PRIMARY KEY, b)": +** +** local: INSERT INTO t1 VALUES(1, 'v1'); +** remote: INSERT INTO t1 VALUES(1, 'v2'); +** +** and the conflict resolution is REPLACE, then the INSERT change is +** removed from the local changeset (it was overridden). Or, if the +** conflict resolution was "OMIT", then the local changeset is modified +** to instead contain: +** +** UPDATE t1 SET b = 'v2' WHERE a=1; +** +** Changes within the local changeset are rebased as follows: +** +**
    +**
    Local INSERT
    +** This may only conflict with a remote INSERT. If the conflict +** resolution was OMIT, then add an UPDATE change to the rebased +** changeset. Or, if the conflict resolution was REPLACE, add +** nothing to the rebased changeset. +** +**
    Local DELETE
    +** This may conflict with a remote UPDATE or DELETE. In both cases the +** only possible resolution is OMIT. If the remote operation was a +** DELETE, then add no change to the rebased changeset. If the remote +** operation was an UPDATE, then the old.* fields of change are updated +** to reflect the new.* values in the UPDATE. +** +**
    Local UPDATE
    +** This may conflict with a remote UPDATE or DELETE. If it conflicts +** with a DELETE, and the conflict resolution was OMIT, then the update +** is changed into an INSERT. Any undefined values in the new.* record +** from the update change are filled in using the old.* values from +** the conflicting DELETE. Or, if the conflict resolution was REPLACE, +** the UPDATE change is simply omitted from the rebased changeset. +** +** If conflict is with a remote UPDATE and the resolution is OMIT, then +** the old.* values are rebased using the new.* values in the remote +** change. Or, if the resolution is REPLACE, then the change is copied +** into the rebased changeset with updates to columns also updated by +** the conflicting remote UPDATE removed. If this means no columns would +** be updated, the change is omitted. +**
    +** +** A local change may be rebased against multiple remote changes +** simultaneously. If a single key is modified by multiple remote +** changesets, they are combined as follows before the local changeset +** is rebased: +** +**
      +**
    • If there has been one or more REPLACE resolutions on a +** key, it is rebased according to a REPLACE. +** +**
    • If there have been no REPLACE resolutions on a key, then +** the local changeset is rebased according to the most recent +** of the OMIT resolutions. +**
    +** +** Note that conflict resolutions from multiple remote changesets are +** combined on a per-field basis, not per-row. This means that in the +** case of multiple remote UPDATE operations, some fields of a single +** local change may be rebased for REPLACE while others are rebased for +** OMIT. +** +** In order to rebase a local changeset, the remote changeset must first +** be applied to the local database using sqlite3changeset_apply_v2() and +** the buffer of rebase information captured. Then: +** +**
      +**
    1. An sqlite3_rebaser object is created by calling +** sqlite3rebaser_create(). +**
    2. The new object is configured with the rebase buffer obtained from +** sqlite3changeset_apply_v2() by calling sqlite3rebaser_configure(). +** If the local changeset is to be rebased against multiple remote +** changesets, then sqlite3rebaser_configure() should be called +** multiple times, in the same order that the multiple +** sqlite3changeset_apply_v2() calls were made. +**
    3. Each local changeset is rebased by calling sqlite3rebaser_rebase(). +**
    4. The sqlite3_rebaser object is deleted by calling +** sqlite3rebaser_delete(). +**
    +*/ +typedef struct sqlite3_rebaser sqlite3_rebaser; + +/* +** CAPI3REF: Create a changeset rebaser object. +** EXPERIMENTAL +** +** Allocate a new changeset rebaser object. If successful, set (*ppNew) to +** point to the new object and return SQLITE_OK. Otherwise, if an error +** occurs, return an SQLite error code (e.g. SQLITE_NOMEM) and set (*ppNew) +** to NULL. +*/ +SQLITE_API int sqlite3rebaser_create(sqlite3_rebaser **ppNew); + +/* +** CAPI3REF: Configure a changeset rebaser object. +** EXPERIMENTAL +** +** Configure the changeset rebaser object to rebase changesets according +** to the conflict resolutions described by buffer pRebase (size nRebase +** bytes), which must have been obtained from a previous call to +** sqlite3changeset_apply_v2(). +*/ +SQLITE_API int sqlite3rebaser_configure( + sqlite3_rebaser*, + int nRebase, const void *pRebase +); + +/* +** CAPI3REF: Rebase a changeset +** EXPERIMENTAL +** +** Argument pIn must point to a buffer containing a changeset nIn bytes +** in size. This function allocates and populates a buffer with a copy +** of the changeset rebased rebased according to the configuration of the +** rebaser object passed as the first argument. If successful, (*ppOut) +** is set to point to the new buffer containing the rebased changset and +** (*pnOut) to its size in bytes and SQLITE_OK returned. It is the +** responsibility of the caller to eventually free the new buffer using +** sqlite3_free(). Otherwise, if an error occurs, (*ppOut) and (*pnOut) +** are set to zero and an SQLite error code returned. +*/ +SQLITE_API int sqlite3rebaser_rebase( + sqlite3_rebaser*, + int nIn, const void *pIn, + int *pnOut, void **ppOut +); + +/* +** CAPI3REF: Delete a changeset rebaser object. +** EXPERIMENTAL +** +** Delete the changeset rebaser object and all associated resources. There +** should be one call to this function for each successful invocation +** of sqlite3rebaser_create(). +*/ +SQLITE_API void sqlite3rebaser_delete(sqlite3_rebaser *p); + /* ** CAPI3REF: Streaming Versions of API functions. ** @@ -10100,6 +10425,7 @@ SQLITE_API int sqlite3changeset_apply( ** ** **
    Streaming functionNon-streaming equivalent
    sqlite3changeset_apply_strm[sqlite3changeset_apply] +**
    sqlite3changeset_apply_strm_v2[sqlite3changeset_apply_v2] **
    sqlite3changeset_concat_strm[sqlite3changeset_concat] **
    sqlite3changeset_invert_strm[sqlite3changeset_invert] **
    sqlite3changeset_start_strm[sqlite3changeset_start] @@ -10195,6 +10521,23 @@ SQLITE_API int sqlite3changeset_apply_strm( ), void *pCtx /* First argument passed to xConflict */ ); +SQLITE_API int sqlite3changeset_apply_v2_strm( + sqlite3 *db, /* Apply change to "main" db of this handle */ + int (*xInput)(void *pIn, void *pData, int *pnData), /* Input function */ + void *pIn, /* First arg for xInput */ + int(*xFilter)( + void *pCtx, /* Copy of sixth arg to _apply() */ + const char *zTab /* Table name */ + ), + int(*xConflict)( + void *pCtx, /* Copy of sixth arg to _apply() */ + int eConflict, /* DATA, MISSING, CONFLICT, CONSTRAINT */ + sqlite3_changeset_iter *p /* Handle describing change and conflict */ + ), + void *pCtx, /* First argument passed to xConflict */ + void **ppRebase, int *pnRebase, + int flags +); SQLITE_API int sqlite3changeset_concat_strm( int (*xInputA)(void *pIn, void *pData, int *pnData), void *pInA, @@ -10232,6 +10575,13 @@ SQLITE_API int sqlite3changegroup_output_strm(sqlite3_changegroup*, int (*xOutput)(void *pOut, const void *pData, int nData), void *pOut ); +SQLITE_API int sqlite3rebaser_rebase_strm( + sqlite3_rebaser *pRebaser, + int (*xInput)(void *pIn, void *pData, int *pnData), + void *pIn, + int (*xOutput)(void *pOut, const void *pData, int nData), + void *pOut +); /* -- cgit v1.2.3