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92 lines
2.8 KiB
92 lines
2.8 KiB
13 years ago
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'\" t
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.TH QSqlSelectCursor 3qt "2 February 2007" "Trolltech AS" \" -*- nroff -*-
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.\" Copyright 1992-2007 Trolltech ASA. All rights reserved. See the
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.\" license file included in the distribution for a complete license
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.\" statement.
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.\"
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.ad l
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.nh
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.SH NAME
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QSqlSelectCursor \- Browsing of general SQL SELECT statements
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.SH SYNOPSIS
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\fC#include <ntqsqlselectcursor.h>\fR
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.PP
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Inherits QSqlCursor.
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.PP
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.SS "Public Members"
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.in +1c
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.ti -1c
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.BI "\fBQSqlSelectCursor\fR ( const QString & query = QString::null, QSqlDatabase * db = 0 )"
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.br
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.ti -1c
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.BI "\fBQSqlSelectCursor\fR ( const QSqlSelectCursor & other )"
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.br
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.ti -1c
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.BI "\fB~QSqlSelectCursor\fR ()"
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.br
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.in -1c
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.SH DESCRIPTION
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The QSqlSelectCursor class provides browsing of general SQL SELECT statements.
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.PP
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QSqlSelectCursor is a convenience class that makes it possible to display result sets from general SQL \fCSELECT\fR statements in data-aware Qt widgets. QSqlSelectCursor is read-only and does not support \fCINSERT\fR, \fCUPDATE\fR or \fCDELETE\fR operations.
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.PP
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Pass the query in at construction time, or use the QSqlSelectCursor::exec() function.
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.PP
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Example:
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.PP
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.nf
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.br
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...
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.br
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QSqlSelectCursor* cur = new QSqlSelectCursor( "SELECT id, firstname, lastname FROM author" );
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.br
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QDataTable* table = new QDataTable( this );
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.br
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table->setSqlCursor( cur, TRUE, TRUE );
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.br
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table->refresh();
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.br
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...
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.br
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cur->exec( "SELECT * FROM books" );
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.br
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table->refresh();
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.br
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...
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.br
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.fi
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.PP
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See also Database Classes.
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.SH MEMBER FUNCTION DOCUMENTATION
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.SH "QSqlSelectCursor::QSqlSelectCursor ( const QString & query = QString::null, QSqlDatabase * db = 0 )"
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Constructs a read only cursor on database \fIdb\fR using the query \fIquery\fR.
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.SH "QSqlSelectCursor::QSqlSelectCursor ( const QSqlSelectCursor & other )"
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Constructs a copy of \fIother\fR
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.SH "QSqlSelectCursor::~QSqlSelectCursor ()"
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Destroys the object and frees any allocated resources
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.SH "SEE ALSO"
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.BR http://doc.trolltech.com/ntqsqlselectcursor.html
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.BR http://www.trolltech.com/faq/tech.html
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.SH COPYRIGHT
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Copyright 1992-2007 Trolltech ASA, http://www.trolltech.com. See the
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license file included in the distribution for a complete license
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statement.
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.SH AUTHOR
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Generated automatically from the source code.
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.SH BUGS
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If you find a bug in Qt, please report it as described in
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.BR http://doc.trolltech.com/bughowto.html .
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Good bug reports help us to help you. Thank you.
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.P
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The definitive Qt documentation is provided in HTML format; it is
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located at $QTDIR/doc/html and can be read using Qt Assistant or with
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a web browser. This man page is provided as a convenience for those
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users who prefer man pages, although this format is not officially
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supported by Trolltech.
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.P
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If you find errors in this manual page, please report them to
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.BR qt-bugs@trolltech.com .
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11 years ago
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Please include the name of the manual page (tqsqlselectcursor.3qt) and the Qt
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13 years ago
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version (3.3.8).
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