On Tue, May 30, 2017 at 7:29 AM, Skip Montanaro <skip.montan...@gmail.com> wrote: > Assuming the underlying database supports transactions, is there any > difference between calling the commit() method on the connection and > calling the execute method on the cursor with the "commit transaction" > statement? It seems a bit asymmetric to me to start a transaction with > > cur.execute("begin transaction") > > but end it with > > conn.commit()
There's no difference I'm aware of in the implementations I've used, but having a consistent API does allow for constructions such as: try: do_stuff(conn) except: conn.rollback() finally: conn.commit() without having to worry about variations in syntax between databases. -- https://mail.python.org/mailman/listinfo/python-list