Re: [HACKERS] plan invalidation vs stored procedures

Hello

try version 8.3. There lot of dependencies are solved.

Regards
Pavel Stehule

2008/8/5 Martin Pihlak <martin.pihlak@gmail.com>:
> Howdy,
>
> What is the status of plan invalidation vs stored procedures? From
> the initial design discussion I understand that function change handling
> was postponed to "some time in the future". Is anybody already working
> on that or maybe some ideas of how to implement this?
>
> The business case for the feature is that most of our db logic is inside
> stored procedures and hence use cached plans. Every time a function is
> dropped and recreated we get a storm of "cache lookup failed" errors.
> If we are lucky, the DBA will detect it and apply appropriate workarounds.
> If not ... things get messy.
>
> We are considering of hacking up a proprietary solution to address our
> specific problems (e.g. invalidate every plan on pg_proc changes). But I
> think that this is something that would be useful to a wider audience and
> deserves a more general solution. How about it?
>
> regards,
> Martin
>
>
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