engine.py 文件源码

def last_inserted_ids(self):
        """returns a thread-local list of the primary key values for the last insert statement executed.
        This does not apply to straight textual clauses; only to sql.Insert objects compiled against 
        a schema.Table object, which are executed via statement.execute().  The order of items in the 
        list is the same as that of the Table's 'primary_key' attribute.

        In some cases, this method may invoke a query back to the database to retrieve the data, based on
        the "lastrowid" value in the cursor."""
        raise NotImplementedError()