Re: Monster Update

No triggers on any tables in the database...

Matt

"Noel" <tbal_at_go2.pl> wrote in message news:<c2khlt$6e$1_at_inews.gazeta.pl>...
> > UPDATE PS_TY_RECRUITMENT SET APP_DT = TO_DATE(SYSDATE,'YYYY-MM-DD')
> > WHERE APPLID = 'A0021198' AND APP_DT =
> > TO_DATE('2001-11-07','YYYY-MM-DD')
> >
> > The elapsed time is 30 seconds, of which over 17 seconds is spent
> > waiting on multiblock I/O.
> >
> > The strange part is that when I run a query which should effectively
> > perform the same lookup it returns instantly with no I/O wait
> > occuring.
> >
> > This is the SQL which returns immediately:
> >
> > SELECT APP_DT FROM PS_TY_RECRUITMENT
> > WHERE APPLID = 'A0021198' AND APP_DT =
> > TO_DATE('2001-11-07','YYYY-MM-DD')
> >
> > Both statements perform an index FFS so why does the update take so
> > much longer.....
> >
> > Any ideas would be greatly appreciated....
>
> Is there any trigger on that table ?
Received on Wed Mar 10 2004 - 03:10:17 CST