Of course what I meant was if postgres stores execution plans for queries in user-defined SQL functions. From the docs
Ican see that PL/PgSQL uses the SPI-interface to create and store execution plans for queries for each connection. But
I'lluse the PREPARE function like Thomasz Myrta suggested.
/Johnny
----- Original Message -----
From: "Josh Berkus" <josh@agliodbs.com>
To: "Johnny Kristensen" <johnnybo1@mail.tele.dk>; <pgsql-sql@postgresql.org>
Sent: Thursday, February 13, 2003 6:02 PM
Subject: Re: [SQL] SQL Functions vs PL/PgSQL
Johnny,
> Does postgres store execution plan's for user-defined SQL functions as the
> PL/pgSQL interpreter does. And if so - will this only be prepared after an
> initial call to the function? Can't seem to find this information in the
> docs!? Thanks,
Unless you know something I don't, I do not believe that PL/pgSQL stores
execution plans for functions.
--
Josh Berkus
Aglio Database Solutions
San Francisco
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