Am Freitag, 26. Juli 2002 16:46 schrieb Andrew Sullivan:
> On Fri, Jul 26, 2002 at 03:14:37PM +0200, Janning Vygen wrote:
> > UPDATE real
> > SET val1=(SELECT val1 FROM temp WHERE temp.id = real.id ),
> > val2=(SELECT val2 FROM temp WHERE temp.id = real.id )
> > WHERE id IN (SELECT temp.id FROM temp);
>
> Ick. IN is a well-known dog in Postgres. Try this:
>
> UPDATE real
> SET val1=temp.val1,val2=temp.val2
> WHERE id=temp.id;
oh thanks a lot! this is MUCH faster! but it occurs another problem...
.. but this should be posted in another thread...
kind regards
janning
