lithium\data\source\database\adapter\Sqlite3::_insertId PHP Method

Gets the last auto-generated ID from the query that inserted a new record.

protected _insertId ( object $query ) : mixed
$query	object	The `Query` object associated with the query which generated
return	mixed	Returns the last inserted ID key for an auto-increment column or a column bound to a sequence.

    protected function _insertId($query)
    {
        return $this->connection->lastInsertId();
    }

Sqlite3