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Home -> Community -> Usenet -> c.d.o.server -> Re: *PLEASE* Help with an UPDATE query...Thanks
Try this:
UPDATE A
SET A.SomeField =
(SELECT B.SomeField
FROM B, A
WHERE B.ID = A.ID)
WHERE A.ID in ('list of values');
-- Phillip Bump Senior Principal Consultant Oracle Consulting ---------------------------------------------------------------------------- ----------------------------------------------------------------------- The opinions expressed are my own and do not necessarily reflect those of Oracle Corporation NNOOR <Nnoor_at_cris.com> wrote in article <5vuchv$s6o_at_examiner.concentric.net>...Received on Sat Sep 20 1997 - 00:00:00 CDT
>
> Hi,
> I have two tables--call them A and B.
> I want to update certain fields in A from values in table B based
> on a selection criteria.
>
> The "select" portion would be like:
> SELECT * from A
> WHERE A.ID = B.ID AND A.ID in ('<a list of values>');
>
> And then based on above select, I want to update table A:
> UPDATE A
> SET A.someField = B.someField;
>
> I can't seem to figure out how to combine the two in one query (or
> nested sub-queries). Is it possible at all? If not, what would be the
> best way, in your opinion, to do this?
>
> Thanks very much for your help!!!
>
> Regards,
> Nasir (NNoor_at_cris.com)
>