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  1.  Home
  2. RPG400-L
  3. March 2002

Re: SQL question

What if you try this:

UPDATE FILE1 SET FIELD1='X' WHERE NANUM IN (SELECT NANUM FROM FILE2 WHERE
FIELD2='Z')

(IN being the operative word here)

HTH,

Peter Colpaert
Application Developer

Honda Europe NV
Langerbruggestraat 104
B-9000 GENT
Peter.Colpaert@honda-eu.com
Tel: +32 9 2501 334
Fax: +32 9 2501 231
----------
He's DEAD, Jim. You grab his tricorder, I'll get his wallet.
----------




Oscar Barberá <barberao@yahoo.es>@midrange.com on 12/03/2002 12:04:14

Please respond to rpg400-l@midrange.com

Sent by:  rpg400-l-admin@midrange.com


To:   rpg400-l@midrange.com
cc:

Subject:  Re: SQL question


Yes, this is what I did, but i get the next message: The result
of SELECT is more than one row.

--- Mike.Collins@syan.co.uk escribió: >
> You need to use a subselect:
>
> UPDATE FILE1 SET FIELD1='X' WHERE NANUM = (SELECT NANUM FROM
> FILE2 WHERE
> FIELD2='Z')
>

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