[sqlalchemy] Re: any effort getting sqlalchemy to work on ironpython is going on ?

2008-09-13 Thread Dan Eloff
On Thu, Sep 11, 2008 at 10:01 PM, sakesun [EMAIL PROTECTED] wrote: Traceback (most recent call last): File stdin, line 1, in module IndexError: Index was outside the bounds of the array. I've had that before on complex python packages (e.g. Jinja2), I'm pretty sure it's an internal error

[sqlalchemy] ConcurrentModificationError without concurrent modification?

2007-10-01 Thread Dan Eloff
ConcurrentModificationError: Deleted rowcount 3 does not match number of objects deleted 1 raised by this code: with Session() as session: dl = session.merge(dl) session.delete(dl) There are no other sessions alive, so how can that possibly be a concurrent

[sqlalchemy] Re: ConcurrentModificationError without concurrent modification?

2007-10-01 Thread Dan Eloff
On 10/1/07, Michael Bayer [EMAIL PROTECTED] wrote: most likely too many association rows are present in the m2m table. Do you mean there were redundant associations? How can I check if that's the cause of the problem? Thanks, -Dan --~--~-~--~~~---~--~~ You

[sqlalchemy] Re: backref relation is None instead of list?

2007-09-10 Thread Dan Eloff
On 9/9/07, Michael Bayer [EMAIL PROTECTED] wrote: I cant reproduce this, although the error to me seems like you are actually saying c._parent = [] (some list object). If thats not it, send along a reproducing test script. I tried to recreate it in the shell and failed. I then loaded my