On Jun 30, 2008, at 4:41 PM, matt harrison wrote:

>
> Folks-
>
> I'm (seemingly) randomly running across this issue in my pylons/SA
> app.
>
> I'm generating a SQL where clause like so:
>
> where = sa.and_(cal_table.c.adweekid == table.c.adweekid, ....)
>
> and every so often I'll get an attribute error in sqlalchemy.util:494
> in __getattr__
>
> <type 'exceptions.AttributeError'>: adweekid
>
> I'll refresh the page and it will work.  I'll open the pylons debug
> page and type:
> cal_table.c.adweekid
>
> and
>
> table.c.adweekid
>
> and neither will throw an AttributeError, but will just work.

its possible theres more than one Table def at play - depending on the  
order of module initialization, you get one Table, or you get the other.


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