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mirakal
PostPosted: Thu Dec 13, 2007 8:26 am    Post subject: esql query help Reply with quote

Novice

Joined: 19 Sep 2007
Posts: 11
Hi ,

Need some basics on query in esql.

Scenario:

IF((SELECT COUNT(*) FROM Database.Column1 AS T

WHERE T.YYY = InputRoot.XML.YYY) )

THEN

UPDATE Column2
T.WWW=InputRoot.XML.WWW
Where T.YYY= InputRoot.XML.YYY
T.PPP=InputRoot.XML.PPP



Need this kind of query in general form.The two columns 1 & 2 has almost same information but column 2 has extra info,which needs to be updated only when I get the status from from column1(under the condition T.YYY=InputRoot.XML.YYY ) ,if not no action on column2.It would be great if you can help me on this today.Thanks
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elvis_gn
PostPosted: Thu Dec 13, 2007 11:22 am    Post subject: Reply with quote

Padawan

Joined: 08 Oct 2004
Posts: 1905
Location: Dubai
Hi mirakal,

Your IF condition is not checking the Selected value against the InputRoot YYY value....instead it is simply returning an integer....I hope this is not your code and that you are only trying to make us understand your issue...

Why don't you simply do an UPDATE with the WHERE clause....in this way you can avoid doing a SELECT and then an UPDATE....instead the update will only occur when the condition YYY = InputRoot.XML.YYY matches.

Regards.
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