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+//! [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]
+