Q3SqlRecordInfo Class
The Q3SqlRecordInfo class encapsulates a set of database field meta data. More...
| Header: | #include <Q3SqlRecordInfo> |
| Inherits: |
Public Functions
| Q3SqlRecordInfo() | |
| Q3SqlRecordInfo(const Q3SqlFieldInfoList & other) | |
| Q3SqlRecordInfo(const QSqlRecord & other) | |
| size_type | contains(const QString & fieldName) const |
| Q3SqlFieldInfo | find(const QString & fieldName) const |
| QSqlRecord | toRecord() const |
Detailed Description
The Q3SqlRecordInfo class encapsulates a set of database field meta data.
This class is a list 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 Q3SqlFieldInfo.
Member Function Documentation
Q3SqlRecordInfo::Q3SqlRecordInfo()
Constructs an empty record info object.
Q3SqlRecordInfo::Q3SqlRecordInfo(const Q3SqlFieldInfoList & other)
Constructs a copy of other.
Q3SqlRecordInfo::Q3SqlRecordInfo(const QSqlRecord & other)
Constructs a copy of other.
size_type Q3SqlRecordInfo::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.
Q3SqlFieldInfo Q3SqlRecordInfo::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 Q3SqlRecordInfo::toRecord() const
Returns an empty QSqlRecord based on the field information in this Q3SqlRecordInfo.
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