QGIS API Documentation 2.11.0-Master
Defines a relation between matchin fields of the two involved tables of a relation. More...
|Default constructor: NULL strings. More...|
|FieldPair (QString referencingField, QString referencedField)|
|Constructor which takes two fields. More...|
|const QString &||referencedField () const|
|Get the name of the referenced field. More...|
|const QString &||referencingField () const|
|Get the name of the referencing field. More...|
|Public Member Functions inherited from QPair< QString, QString >|
|QPair (const T1 &value1, const T2 &value2)|
|QPair< T1, T2 > &||operator= (const QPair< T1, T2 > &other)|
|Public Attributes inherited from QPair< QString, QString >|
Defines a relation between matchin fields of the two involved tables of a relation.
Often, a relation is only defined by just one FieldPair with the name of the foreign key column of the referencing table as first element and the name of the primary key column of the referenced table as the second element.