hello
Are you sure, so you don't call trigger recursion?
Regards
Pavel Stehule
2008/7/14 Praveen <praveen.k@xxxxxxxxxxxxxxxxxx>:
>
> Hi all,
> Please find the procedure and trigger which took more time when we try to
> update value in table through Procedure.
>
> CREATE OR REPLACE FUNCTION procname1(args)
> RETURNS void AS
> $BODY$
> DECLARE
> {
> ---
> Some code blocks
> ---
> }
> BEGIN
>
> --> to here it is executing fastly after reaches this statement it's
> taking time
>
>
> update table1 set col1 = val1 where pk = val2 and col2 = val3;
>
>
> -----> HERE table1 IS HAVING THE TRIGGER I GIVEN BELOW THE TRIGGER(
> trigger1)
>
>
> exception
> WHEN OTHERS
> THEN
> raise notice '''EXCEPTION IN procname1 BLOCK 3 : %''',SQLERRM;
> NULL;
> END; $BODY$
> LANGUAGE 'plpgsql' VOLATILE;
> ALTER FUNCTION procname1(args);
>
>
>
>
> CREATE OR REPLACE FUNCTION trigger1()
> RETURNS "trigger" AS
> $BODY$
> BEGIN
>
> IF (TG_OP='UPDATE') THEN
> IF( some condition )
> THEN
> BEGIN
> INSERT INTO table2(cols)
> VALUES(values);
> IF NOT FOUND THEN
> NULL;
> END IF;
> EXCEPTION
> WHEN OTHERS
> THEN
> NULL;
> END;
> END IF;
> END IF;
> RETURN NULL;
> END; $BODY$
> LANGUAGE 'plpgsql' VOLATILE;
> ALTER FUNCTION trigger1();
>
>
>> ----- Original Message ----- From: "A. Kretschmer"
>> <andreas.kretschmer@xxxxxxxxxxxxxx>
>> To: <pgsql-performance@xxxxxxxxxxxxxx>
>> Sent: Monday, July 14, 2008 12:18 PM
>> Subject: Re: [PERFORM] Trigger is not firing immediately
>>
>>
>>> am Mon, dem 14.07.2008, um 12:04:49 +0530 mailte Praveen folgendes:
>>>>
>>>> Hi All,
>>>> I am having a trigger in table, If I update the the table manually
>>>> trigger
>>>> is firing immediately(say 200ms per row), But if I update the table
>>>> through
>>>> procedure the trigger is taking time to fire(say 7 to 10 seconds per
>>>> row).
>>>>
>>>> Please tell me what kind of changes can I make so that trigger fire
>>>> immediately while updating the table through procedure ?
>>>
>>> Show us more details like source-code of the procedure, the trigger and
>>> a demonstration.
>>>
>>>
>>> Andreas
>>> --
>>> Andreas Kretschmer
>>> Kontakt: Heynitz: 035242/47150, D1: 0160/7141639 (mehr: -> Header)
>>> GnuPG-ID: 0x3FFF606C, privat 0x7F4584DA http://wwwkeys.de.pgp.net
>>>
>>> --
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>>>
>>
>>
>>
>
>
>
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