Re: [GENERAL] Weird performance issue with custom function with a for loop.

2011-02-01 Thread Nicos Panayides
On 02/01/2011 06:52 PM, Tom Lane wrote: Nicos Panayides writes: On 01/31/2011 08:48 PM, Tom Lane wrote: It seems likely that you're getting a different plan for the generic case because that user id isn't representative of the overall average for the column. I

Re: [GENERAL] Weird performance issue with custom function with a for loop.

2011-02-01 Thread Nicos Panayides
On 01/31/2011 08:48 PM, Tom Lane wrote: Nicos Panayides writes: the following function takes forever to execute as is. I see 'Inserting original actions in temporary table' and nothing after that. If i replace orig_user_id in the FOR loop with 1811 (the same orig_user_id pas

[GENERAL] Weird performance issue with custom function with a for loop.

2011-01-31 Thread Nicos Panayides
#x27;Found action %', action_counter; action_counter := action_counter + 1; END LOOP; RETURN TRUE; END;$BODY$ LANGUAGE plpgsql VOLATILE; -- Regards, Nicos Panayides IT Manager Magneta Technologies Ltd Tel: +357 22721919, 22317400 Fax: +357 22721917 Web: http://www.magneta.eu -- Sent via