Yes I have.
http://naikvinay.wordpress.com/2010/10/22/a-check-and-foreign-key-constraint-improves-query-performance/
-----Original Message-----
From: midrange-l-bounces@xxxxxxxxxxxx [mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of rob@xxxxxxxxx
Sent: Friday, November 19, 2010 12:53 PM
To: Midrange Systems Technical Discussion
Subject: RE: time/date as key fields
I've ran into that issue before:
http://archive.midrange.com/midrange-l/200912/msg00564.html
Can you just run the ADDPFCST against the parent?
Have you read anywhere that the constraints help querying?
Rob Berendt
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