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Are you trying to limit the read of only one invoice record from table1 no matter how many there are in table1 for that invoice?
Paul
Principal Programmer Analyst
IT Supply Chain/Replenishment
-----Original Message-----
From: midrange-l-bounces@xxxxxxxxxxxx [mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of Darryl Freinkel
Sent: Friday, January 07, 2011 12:37 PM
To: midrange-l@xxxxxxxxxxxx
Subject: How to limit rows read to 1 rows
I have a SELECT statement that returns more than 1 record for a invoice. The
file can have 1 to many invoice records with the same invoice number.
I need a way to limit the select, to read only one of those invoice records.
There is a solution using LIMIT, but I cannot get that to work.
Example:
Select * from table1 T1 where T1.INVOICE in
(Select T2.Invoice from table2 T2 where T1.Invoice = T2.invoice LIMIT 1)
TIA
Darryl Freinkel
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