[sqlalchemy] ConcurrentModificationError

2009-12-02 Thread Dave Paola
I'm getting this: ConcurrentModificationError: updated rowcount 0 does not match number of objects updated 1 when I try to commit a simple deletion. I'm using Sqlite locally but the error also occurs on a Postgres database in a live environment with only ONE user connected. I saw this post from

Re: [sqlalchemy] ConcurrentModificationError

2009-12-02 Thread Dave Paola
(the mapped class). If having the association table mapped to its own class becomes problematic, what's the convention for accomplishing this? Thanks for your feedback :-) -Dave On Wed, Dec 2, 2009 at 4:58 PM, Michael Bayer mike...@zzzcomputing.comwrote: On Dec 2, 2009, at 5:46 PM, Dave