QSqlRecordInfo Class Reference
[sql module]
The QSqlRecordInfo class encapsulates a set of database field meta data.
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#include <qsqlrecord.h>
List of all member functions.
Public Members
size_type
contains ( const QString & fieldName ) const
QSqlFieldInfo
find ( const QString & fieldName ) const
Detailed 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 recordinfo object
QSqlRecordInfo::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 named 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.
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