public function FillPrimaryKeys(IConnection $Connection, array $UnkeyedRows) { //Mysql will return the first auto increment from a multi insert $FirstInsertId = (int) $Connection->GetLastInsertIncrement(); $IncrementId = $FirstInsertId; foreach ($UnkeyedRows as $Row) { $Row[$this->IncrementColumn] = $this->IncrementColumn->ToPersistenceValue($IncrementId); $IncrementId++; } }