Re: [PERFORM] Performance problems inside a stored procedure.

From: Matthew Lunnon <mlunnon(at)rwa-net.co.uk>
Date: Mon Jan 28 2008 - 07:10:24 EST

Ahh, sorry, I have been too aggressive with my cutting, I am running 8.2.6 and the function is below.

Thanks.
Matthew

CREATE OR REPLACE FUNCTION sp_get_price_panel_id(int4, "varchar", "varchar", "varchar", bpchar)
  RETURNS SETOF t_market_price_panel AS
$BODY$
SELECT *
   FROM market mrkt

   JOIN market_group_relation mgr USING (market_id)
   JOIN market_group mg USING (market_group_id)
   JOIN market_group_price_relation mgpr USING (market_group_id)

   JOIN accommodation_price_panel app ON app.accommodation_price_panel_id = mgpr.price_panel_id WHERE mrkt.live <> 'X'::bpchar AND mg.live <> 'X'::bpchar AND app.live <> 'X'::bpchar

    AND MARKET_ID = $1
    AND CODE = $2
    AND CODE_TYPE = $3::CHAR(2)
    AND CONTRACT_ID = $4
    AND ( PRICE_PANEL_TYPE = 'B' OR PRICE_PANEL_TYPE = $5 ); $BODY$
  LANGUAGE 'sql' VOLATILE;

Heikki Linnakangas wrote:
> Matthew Lunnon wrote:
>> I have a query which runs pretty quick ( 0.82ms) but when I put it
>> inside a stored procedure it takes 10 times as long (11.229ms). Is
>> this what you would expect and is there any way that I can get around
>> this time delay?
>
> It depends. You'll need to show us the function. Also, what version of
> Postgres are you running?
>

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Received on Mon Jan 28 07:13:59 2008