14q.
exec(
"call qtestproc (@outval1, @outval2)");
15q.exec(
"select @outval1, @outval2");
17 qDebug() <<
q.value(0) <<
q.value(1);
27query.exec(
"{call STORED_PROC}");
35db.setHostName(
"MyServer");
36db.setDatabaseName(
"C:\\test.gdb");
44q.
exec(
"execute procedure my_procedure");
50"QSqlDatabase: QMYSQL driver not loaded \
51QSqlDatabase: available drivers: QMYSQL" \
56column.contains(QRegularExpression("pattern"));
70query1.exec(
"select * FROM table1");
71while (query1.next()) {
72 value = query1.value(0).toInt();
75 query2.
exec(
"update table2 set col=2");
The QSqlDatabase class handles a connection to a database.
The QSqlQuery class provides a means of executing and manipulating SQL statements.
bool prepare(const QString &query)
Prepares the SQL query query for execution.
void setForwardOnly(bool forward)
Sets \l forwardOnly to forward.
bool exec(const QString &query)
Executes the SQL in query.
EGLOutputLayerEXT EGLint EGLAttrib value
[5]
GLdouble GLdouble GLdouble GLdouble q