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  2. MIDRANGE-L
  3. January 2007

RE: SQL Help with update of tables in two different libraries

John, see page 9 (last page), article "Anatomy of a joined update" at this
link:

http://www.centerfieldtechnology.com/publications/archive/December%202006.pd
f

Elvis

Celebrating 10-Years of SQL Performance Excellence

-----Original Message-----
 
I have the following update statement:

UPDATE library1.table 

SET library1.table.field = library2.table.field

WHERE library1.table.number = library2.table.number;

The problem is the following error: [SQL5001]

Column qualifier or table &2 undefined.

It seems to be linked to the Where clause spanning two different libraries.
Does the query have to be handled differently?  Any other ideas?

John A Candidi

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