Re: [GENERAL] UDF and cache

From: Jim C. Nasby
Subject: Re: [GENERAL] UDF and cache
Date: ,
(view: Whole thread, Raw)
In response to: UDF and cache  ("jungmin shin")
List: pgsql-hackers

And PLEASE do not post something to 3 lists; it's a lot of extra traffic
for no reason.

Moving to -hackers.

On Wed, Oct 18, 2006 at 05:15:13PM -0400, jungmin shin wrote:
> Hello all,
> I read a paper,  which is Query optimization in the presence of Foreign
> Functions.
> And the paper , there is a paragraph like below.
> In order to reduce the number of invocations, caching  the results of
> invocation was suggested in Postgres.
> I'd like to know in detail about how postgres is maintaing the cache of
> UDFs.
> Thanks,
> Jungmin
> --
> Jungmin Shin

Jim Nasby                                            
EnterpriseDB      512.569.9461 (cell)

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