On Jun 27, 2008, at 4:03 PM, Matt Haggard wrote:

>
> I'm getting a ProgrammingError (I've pasted the last part of the
> traceback at the bottom of the page).
>
> The error comes from my first heavy-AJAX page in Pylons (postgres
> backend).  If I cause too many AJAX requests at a time, or even after
> doing 3 non-overlapping AJAX requests, I get the error.  I wonder if
> there's some sort of handle releasing I need to do... or transaction
> releasing?
>
> As a side note... I test using SQLite and put in production with
> Postgres, and the page works wonderfully in SQLite -- it's only
> Postgres that has the problem.


PG has this issue if you attempt to INSERT a row which throws an  
integrity constraint; a rollback() is required after this occurs.  I  
can't see it in your code below but it would imply that such an  
exception is being caught and then thrown away.


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