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qsqlrecordinfo.3qt
Langue: en
Version: 8 March 2006 (CentOS - 06/07/09)
Section: 3 (Bibliothèques de fonctions)
Sommaire
- NAME
- SYNOPSIS
- DESCRIPTION
- MEMBER FUNCTION DOCUMENTATION
- QSqlRecordInfo::QSqlRecordInfo ()
- QSqlRecordInfo::QSqlRecordInfo ( const QSqlFieldInfoList & other )
- QSqlRecordInfo::QSqlRecordInfo ( const QSqlRecord & other )
- size_type QSqlRecordInfo::contains ( const QString & fieldName ) const
- QSqlFieldInfo QSqlRecordInfo::find ( const QString & fieldName ) const
- QSqlRecord QSqlRecordInfo::toRecord () const
- SEE ALSO
- COPYRIGHT
- AUTHOR
- BUGS
NAME
QSqlRecordInfo - Encapsulates a set of database field meta dataSYNOPSIS
#include <qsqlrecord.h>Public Members
QSqlRecordInfo ()
QSqlRecordInfo ( const QSqlFieldInfoList & other )
QSqlRecordInfo ( const QSqlRecord & other )
size_type contains ( const QString & fieldName ) const
QSqlFieldInfo find ( const QString & fieldName ) const
QSqlRecord toRecord () const
DESCRIPTION
The QSqlRecordInfo class encapsulates a set of database field meta data.This class is a QValueList that holds a set of database field meta data. Use contains() to see if a given field name exists in the record, and use find() to get a QSqlFieldInfo record for a named field.
See also QValueList, QSqlFieldInfo, and Database Classes.
MEMBER FUNCTION DOCUMENTATION
QSqlRecordInfo::QSqlRecordInfo ()
Constructs an empty record info objectQSqlRecordInfo::QSqlRecordInfo ( const QSqlFieldInfoList & other )
Constructs a copy of other.QSqlRecordInfo::QSqlRecordInfo ( const QSqlRecord & other )
Constructs a QSqlRecordInfo object based on the fields in the QSqlRecord other.size_type QSqlRecordInfo::contains ( const QString & fieldName ) const
Returns the number of times a field called fieldName occurs in the record. Returns 0 if no field by that name could be found.QSqlFieldInfo QSqlRecordInfo::find ( const QString & fieldName ) const
Returns a QSqlFieldInfo object for the first field in the record which has the field name fieldName. If no matching field is found then an empty QSqlFieldInfo object is returned.QSqlRecord QSqlRecordInfo::toRecord () const
Returns an empty QSqlRecord based on the field information in this QSqlRecordInfo.SEE ALSO
http://doc.trolltech.com/qsqlrecordinfo.html http://www.trolltech.com/faq/tech.htmlCOPYRIGHT
Copyright 1992-2001 Trolltech AS, 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.
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