qsqlselectcursor.3qt - Man Page
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.
Member Function Documentation
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/qsqlselectcursor.html http://www.trolltech.com/faq/tech.html
Copyright
Copyright 1992-2007 Trolltech ASA, http://www.trolltech.com. See the license file included in the distribution for a complete license statement.
Author
Generated automatically from the source code.
Bugs
If you find a bug in Qt, please report it as described in http://doc.trolltech.com/bughowto.html. Good bug reports help us to help you. Thank you.
The definitive Qt documentation is provided in HTML format; it is located at $QTDIR/doc/html and can be read using Qt Assistant or with a web browser. This man page is provided as a convenience for those users who prefer man pages, although this format is not officially supported by Trolltech.
If you find errors in this manual page, please report them to qt-bugs@trolltech.com. Please include the name of the manual page (qsqlselectcursor.3qt) and the Qt version (3.3.8).
Referenced By
The man page QSqlSelectCursor.3qt(3) is an alias of qsqlselectcursor.3qt(3).