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Darryl,
You can limit the number of returned records by adding fetch first row only
to the SQL statement.
Select * from table1 T1 where T1.INVOICE in
(Select T2.Invoice from table2 T2 where T1.Invoice = T2.invoice)
Fetch first row only
I hope this helps.
Warm Regards,
Dean A. Olson
Director of Software Technology
Unbeaten Path International
651-675-0532 Office
dolson@xxxxxxxxxx
www.unpath.com <
http://www.unpath.com/>
<
http://www.unbeatenpath.com/compass>
-----Original Message-----
From: midrange-l-bounces@xxxxxxxxxxxx
[mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of Darryl Freinkel
Sent: Friday, January 07, 2011 11:37 AM
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
midrange.com
