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Diffstat (limited to 'doc/codesnippets/doc/src/snippets/code/doc_src_sql-driver.qdoc')
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1 files changed, 239 insertions, 0 deletions
diff --git a/doc/codesnippets/doc/src/snippets/code/doc_src_sql-driver.qdoc b/doc/codesnippets/doc/src/snippets/code/doc_src_sql-driver.qdoc new file mode 100644 index 000000000..74cd8dc45 --- /dev/null +++ b/doc/codesnippets/doc/src/snippets/code/doc_src_sql-driver.qdoc @@ -0,0 +1,239 @@ +//! [0] +-no-sql-<driver> ... Disable SQL <driver> entirely. +-qt-sql-<driver> ... Enable a SQL <driver> in the Qt Library, by default + none are turned on. +-plugin-sql-<driver> Enable SQL <driver> as a plugin to be linked to + at run time. + + Possible values for <driver>: + [ db2 ibase mysql oci odbc psql sqlite sqlite2 tds ] +//! [0] + + +//! [1] +create procedure qtestproc (OUT param1 INT, OUT param2 INT) +BEGIN + set param1 = 42; + set param2 = 43; +END +//! [1] + + +//! [2] +QSqlQuery q; +q.exec("call qtestproc (@outval1, @outval2)"); +q.exec("select @outval1, @outval2"); +q.next(); +qDebug() << q.value(0) << q.value(1); // outputs "42" and "43" +//! [2] + + +//! [3] +cd $QTDIR/src/plugins/sqldrivers/mysql +qmake "INCLUDEPATH+=/usr/local/include" "LIBS+=-L/usr/local/lib -lmysqlclient_r" mysql.pro +make +//! [3] + + +//! [4] +cd $QTDIR/src/plugins/sqldrivers/mysql +make install +//! [4] + + +//! [5] +cd %QTDIR%\src\plugins\sqldrivers\mysql +qmake "INCLUDEPATH+=C:\MySQL\include" "LIBS+=C:\MYSQL\MySQL Server <version>\lib\opt\libmysql.lib" mysql.pro +nmake +//! [5] + + +//! [6] +cd $QTDIR/src/plugins/sqldrivers/oci +qmake "INCLUDEPATH+=$ORACLE_HOME/rdbms/public $ORACLE_HOME/rdbms/demo" "LIBS+=-L$ORACLE_HOME/lib -lclntsh -lwtc9" oci.pro +make +//! [6] + + +//! [7] +cd $QTDIR/src/plugins/sqldrivers/oci +qmake "INCLUDEPATH+=/usr/include/oracle/10.1.0.3/client/" "LIBS+=-L/usr/lib/oracle/10.1.0.3/client/lib" oci.pro +make +//! [7] + + +//! [8] +set INCLUDE=%INCLUDE%;c:\oracle\oci\include +set LIB=%LIB%;c:\oracle\oci\lib\msvc +cd %QTDIR%\src\plugins\sqldrivers\oci +qmake oci.pro +nmake +//! [8] + + +//! [9] +set PATH=%PATH%;c:\oracle\bin +//! [9] + + +//! [10] +\\ STORED_PROC uses the return statement or returns multiple result sets +QSqlQuery query; +query.setForwardOnly(true); +query.exec("{call STORED_PROC}"); +//! [10] + + +//! [11] +cd $QTDIR/src/plugins/sqldrivers/odbc +qmake "INCLUDEPATH+=/usr/local/unixODBC/include" "LIBS+=-L/usr/local/unixODBC/lib -lodbc" +make +//! [11] + + +//! [12] +cd %QTDIR%\src\plugins\sqldrivers\odbc +qmake odbc.pro +nmake +//! [12] + + +//! [13] +cd $QTDIR/src/plugins/sqldrivers/psql +qmake "INCLUDEPATH+=/usr/include/pgsql" "LIBS+=-L/usr/lib -lpq" psql.pro +make +//! [13] + + +//! [14] +cd $QTDIR/src/plugins/sqldrivers/psql +make install +//! [14] + + +//! [15] +cd %QTDIR%\src\plugins\sqldrivers\psql +qmake "INCLUDEPATH+=C:\psql\include" "LIBS+=C:\psql\lib\ms\libpq.lib" psql.pro +nmake +//! [15] + + +//! [16] +cd $QTDIR/src/plugins/sqldrivers/tds +qmake "INCLUDEPATH=$SYBASE/include" "LIBS=-L$SYBASE/lib -lsybdb" +make +//! [16] + + +//! [17] +cd %QTDIR%\src\plugins\sqldrivers\tds +qmake "LIBS+=NTWDBLIB.LIB" tds.pro +nmake +//! [17] + + +//! [18] +cd $QTDIR/src/plugins/sqldrivers/db2 +qmake "INCLUDEPATH+=$DB2DIR/include" "LIBS+=-L$DB2DIR/lib -ldb2" +make +//! [18] + + +//! [19] +cd $QTDIR/src/plugins/sqldrivers/db2 +make install +//! [19] + + +//! [20] +cd %QTDIR%\src\plugins\sqldrivers\db2 +qmake "INCLUDEPATH+=<DB2 home>/sqllib/include" "LIBS+=<DB2 home>/sqllib/lib/db2cli.lib" +nmake +//! [20] + + +//! [21] +cd $QTDIR/src/plugins/sqldrivers/sqlite +qmake "INCLUDEPATH+=$SQLITE/include" "LIBS+=-L$SQLITE/lib -lsqlite" +make +//! [21] + + +//! [22] +cd $QTDIR/src/plugins/sqldrivers/sqlite +make install +//! [22] + + +//! [23] +cd %QTDIR%\src\plugins\sqldrivers\sqlite +qmake "INCLUDEPATH+=C:\SQLITE\INCLUDE" "LIBS+=C:\SQLITE\LIB\SQLITE3.LIB" sqlite.pro +nmake +//! [23] + + +//! [24] +db.setHostName("MyServer"); +db.setDatabaseName("C:\\test.gdb"); +//! [24] + + +//! [25] +// connect to database using the Latin-1 character set +db.setConnectOptions("ISC_DPB_LC_CTYPE=Latin1"); +db.open(); +//! [25] + + +//! [26] +QSqlQuery q; +q.exec("execute procedure my_procedure"); +q.next(); +qDebug() << q.value(0); // outputs the first RETURN/OUT value +//! [26] + + +//! [27] +cd $QTDIR/src/plugins/sqldrivers/ibase +qmake "INCLUDEPATH+=/opt/interbase/include" "LIBS+=-L/opt/interbase/lib" ibase.pro +make +//! [27] + + +//! [28] +cd $QTDIR/src/plugins/sqldrivers/ibase +qmake "INCLUDEPATH+=/opt/interbase/include" "LIBS+=-L/opt/interbase/lib -lfbclient" ibase.pro +make +//! [28] + + +//! [29] +cd %QTDIR%\src\plugins\sqldrivers\ibase +qmake "INCLUDEPATH+=C:\interbase\include" ibase.pro +nmake +//! [29] + + +//! [30] +cd %QTDIR%\src\plugins\sqldrivers\ibase +qmake "INCLUDEPATH+=C:\interbase\include" "LIBS+=-lfbclient" ibase.pro +nmake +//! [30] + + +//! [31] +QSqlDatabase: QMYSQL driver not loaded +QSqlDatabase: available drivers: QMYSQL +//! [31] + +//! [32] +configure -I /usr/include/oracle/10.1.0.3/client -L /usr/lib/oracle/10.1.0.3/client/lib -R /usr/lib/oracle/10.1.0.3/client/lib -lclntsh -lnnz10 +make +//! [32] + +//! [33] +cd $QTDIR/src/plugins/sqldrivers/oci +qmake "INCLUDEPATH+=/usr/include/oracle/10.1.0.3/client" "LIBS+=-L/usr/lib/oracle/10.1.0.3/client/lib -Wl,-rpath,/usr/lib/oracle/10.1.0.3/client/lib -lclntsh -lnnz10" oci.pro +make +//! [33] + |