Off the top of my head, try the following (no guarantees though)
Update File2 as a Set (a.Fld5, a.Fld6, a.Fld7) =
(select b.Fld5, b.Fld6, b.Fld7 from File1 as b
Where
a.Fld1 = b.Fld1 and
a.Fld2 = b.Fld2 and
a.Fld3 = b.Fld3 and
a.Fld4 = b.Fld4 and
a.Fld8 = b.Fld8 and
a.Fld9 = b.Fld9 and
a.Fld10 = b.Fld10)
Where exists
(select * from File1 as b
Where
a.Fld1 = b.Fld1 and
a.Fld2 = b.Fld2 and
a.Fld3 = b.Fld3 and
a.Fld4 = b.Fld4 and
a.Fld8 = b.Fld8 and
a.Fld9 = b.Fld9 and
a.Fld10 = b.Fld10);
Alan Shore
Programmer/Analyst, Direct Response
E:AShore@xxxxxxxx
P:(631) 200-5019
C:(631) 880-8640
"If you're going through Hell, keep going" - Winston Churchill
-----Original Message-----
From: midrange-l-bounces@xxxxxxxxxxxx [mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of RPGLIST
Sent: Friday, December 28, 2012 10:16 AM
To: midrange-l@xxxxxxxxxxxx
Subject: A complex sql issue
I am trying to update a file and could use some help constructing the SQL statement.
Two files:
File 1 - Work file
Fld1
Fld2
Fld3
Fld4
Fld5
Fld6
Fld7
Fld8
Fld9
Fld10
File 2 - Production File
Fld1
Fld2
Fld3
Fld4
Fld5
Fld6
Fld7
Fld8
Fld9
Fld10
Both files have the exact same layout, I need to update fields 5,6,7 in the production file with the data in the work file where flds1-10, excluding 5-7, are an exact match.
When I first tried it I got a -206 error, so I know that I had the update statement written incorrectly. Here is what I was trying to use:
Update File2 as a
Set a.Fld5 = b.Fld5,
a.Fld6 = b.Fld6,
a.Fld7 = b.Fld7
Where exists
(select * from File1 as b
Where
a.Fld1 = b.Fld1 and
a.Fld2 = b.Fld2 and
a.Fld3 = b.Fld3 and
a.Fld4 = b.Fld4 and
a.Fld8 = b.Fld8 and
a.Fld9 = b.Fld9 and
a.Fld10 = b.Fld10);
I'm sure the reason its blowing the -206 is because on the update side of the statement b doesn't yet exist.
Any help would be appreciated.
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