Arash,
> We are having a performance problem with our database. The problem
> exists when we include a constraint in GCTBALLOT. The constraint is as
> follows:
You posted twice, to three different mailing lists each time. This is
discourteous. Please do not do so again, as people may not help you if they
feel you are being rude.
Richard H has posted the solution to your problem.
--
Josh Berkus
Aglio Database Solutions
San Francisco
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TIP 9: the planner will ignore your desire to choose an index scan if your
joining column's datatypes do not match
