/** * Returns sql condition for is null * @param Selectable $selectable The field to check * @return Condition The sql condition object */ function IsNull(Selectable $selectable) { return parent::CreateConditionIsNull($selectable); }
/** * Returns sql condition for is null * @param Selectable $selectable The field to check * @return Condition The sql condition object */ function IsNull(Selectable $selectable) { return parent::CreateConditionIsNull($selectable); }