Re: temporary tables, plpgsql and yes i bet this has been asked - Mailing list pgsql-sql

From Bruce Momjian
Subject Re: temporary tables, plpgsql and yes i bet this has been asked
Date
Msg-id 200202042027.g14KR6n07132@candle.pha.pa.us
Whole thread Raw
Responses Re: temporary tables, plpgsql and yes i bet this has been asked  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-sql
Tom Lane wrote:
> Jan Wieck <janwieck@yahoo.com> writes:
> >     SPI still needs to learn how to determine  if  a  query  uses
> >     temp tables somewhere in order to silently re-prepare queries
> >     when required.  And I am absolutely sure this is not an issue
> >     we should address in PL/pgSQL. It has to be solved on the SPI
> >     level.
> 
> Temp tables are the wrong way to think about it.  *Any* invalidation
> of schema data referred to in a query plan should cause replanning.
> We have a TODO item covering this already, don't we?

If we do, I don't see it.  Care to give me one?  I am not sure how to
word it.

--  Bruce Momjian                        |  http://candle.pha.pa.us pgman@candle.pha.pa.us               |  (610)
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