On Tue, Mar 23, 2004 at 15:19:13 +0100,
Erik Thiele <[EMAIL PROTECTED]> wrote:
> now sadly i am getting this kind of problem:
>
>
> zeit=> insert into a select
> nextval('delmeseq'),personalnumber,datum,datum from calendar where
> type=10409;
> INSERT 0 581 <-- see, 581 inserts which is pretty much :)
> zeit=> commit; <-- now i have to wait for 581 calls of alwayscheck
>
>
> since alwayscheck is not the fastest function on earth, i'd like to have
> it called on commit time if at least one of table a or b was modified,
> but always only once per commit. is there a way to formulate this:
>
> ARRANGE FOR CALL OF FUNCTION alwayscheck() ON COMMIT WHEN AT LEAST ONE
> OF TABLE a OR TABLE b WAS MODIFIED BUT CALL THE FUNCTION AT MOST ONE
> TIME;
Wouldn't changing your triggers to be for each statement instead of for
each row fix this?
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TIP 9: the planner will ignore your desire to choose an index scan if your
joining column's datatypes do not match
