[sqlalchemy] Re: ConcurrentModificationError: Deleted rowcount 0 ... but only on mysql?

2010-08-21 Thread Ergo
Hi, Sorry Michael i was unclear on this - i tested on 4 drivers: psycopg2, pg8000, mysql-python (1.2.3c1), oursql (0.9.2) mysql-connector (0.1.5) on pg drivers everything works fine, on both on them, every single mysql driver fails. the problem is solvable by passing passive_deletes=True, to

Re: [sqlalchemy] Re: ConcurrentModificationError: Deleted rowcount 0 ... but only on mysql?

2010-08-21 Thread Michael Bayer
On Aug 21, 2010, at 3:04 PM, Ergo wrote: Hi, Sorry Michael i was unclear on this - i tested on 4 drivers: psycopg2, pg8000, mysql-python (1.2.3c1), oursql (0.9.2) mysql-connector (0.1.5) on pg drivers everything works fine, on both on them, every single mysql driver fails. the

[sqlalchemy] Re: ConcurrentModificationError: Deleted rowcount 0 ... but only on mysql?

2010-08-21 Thread Ergo
yeah a friend suggested to me that it could have been about the fact i forgot to define innodb in model definitions, and unfortunately that didnt help anything. I guess ill set passive_deletes to True, but it would be still good to investigate further why this happens - since it seems a

Re: [sqlalchemy] Re: ConcurrentModificationError: Deleted rowcount 0 ... but only on mysql?

2010-08-21 Thread Michael Bayer
On Aug 21, 2010, at 7:43 PM, Ergo wrote: yeah a friend suggested to me that it could have been about the fact i forgot to define innodb in model definitions, and unfortunately that didnt help anything. I guess ill set passive_deletes to True, but it would be still good to investigate