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I'm trying to join to a master file two times in the same record (once for
the sale rep's name; one for the tech's name). The application will be
embedded SQL in an ILE RPG program.
I can solve the problem by creating a logical with renamed fields :( but I'm
sure I've seen a way that doesn't require a external solution.
This way (below) works but SQL tells me my subquery has an unqualified
correlation. I don't know if that means the Programming Police will be
after me or if it's an indication of a potential performance problem. I
could write a stored procedure but I think that's overkill.
select account,name,
(select sales from master where empno=sales#),
(select service from master where empno=service#) from orders
thanks---
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