qsqlselectcursor.3qt man page

QSqlSelectCursor — Browsing of general SQL SELECT statements

Synopsis

#include <qsqlselectcursor.h>

Inherits QSqlCursor.

Public Members

QSqlSelectCursor ( const QString & query = QString::null, QSqlDatabase * db = 0 )

QSqlSelectCursor ( const QSqlSelectCursor & other )

~QSqlSelectCursor ()

Description

The QSqlSelectCursor class provides browsing of general SQL SELECT statements.

QSqlSelectCursor is a convenience class that makes it possible to display result sets from general SQL SELECT statements in data-aware Qt widgets. QSqlSelectCursor is read-only and does not support INSERT, UPDATE or DELETE operations.

Pass the query in at construction time, or use the QSqlSelectCursor::exec() function.

Example:

...

QSqlSelectCursor* cur = new QSqlSelectCursor( "SELECT id, firstname, lastname FROM author" );

QDataTable* table = new QDataTable( this );

table->setSqlCursor( cur, TRUE, TRUE );

table->refresh();

...

cur->exec( "SELECT * FROM books" );

table->refresh();

...

See also Database Classes.

QSqlSelectCursor::QSqlSelectCursor ( const QString & query = QString::null, QSqlDatabase * db = 0 )

Constructs a read only cursor on database db using the query query.

QSqlSelectCursor::QSqlSelectCursor ( const QSqlSelectCursor & other )

Constructs a copy of other

QSqlSelectCursor::~QSqlSelectCursor ()

Destroys the object and frees any allocated resources

See Also

http://doc.trolltech.com/qsqlselectcurs… http://www.trolltech.com/faq/tech.html

Author

Generated automatically from the source code.

Bugs

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Referenced By

QSqlSelectCursor.3qt(3) is an alias of qsqlselectcursor.3qt(3).

2 February 2007 Trolltech AS