RE: SQL Update with Join

You need to identify the connection between the files both within the
parentheses and without so the following should work.

Update inv
Set inv.feat = (select wcs.feat from wcs where wcs.vnd = inv.vnd and
wcs.mdl = inv.mdl) Where inv.vnd in (select wcs.vnd from wcs where
wcs.mdl = inv.mdl)


John Arnold
(301) 354-2939



"Michael Ryan" <michaelrtr@xxxxxxxxx>
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10/01/2008 14:42
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Subject
SQL Update with Join






I'm sure this is much easier than I'm making it, but I can't get what
I want to work. Two tables, INV and WCS. I want to set the value of
INV.FEAT to WCS.FEAT when INV.VND = WCS.VND and INV.MDL = WCS.MDL. So
I'm tried both a join and a subselect, but I'm not getting the syntax
right. How do I do this? Thanks!