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Tom Lane 6e2e12c947 Remove overly-pessimistic statement about constraint exclusion.
As of 9.2, constraint exclusion should work okay with prepared statements:
the planner will try custom plans with actual values of the parameters,
and observe that they are a lot cheaper than the generic plan, and thus
never fall back to using the generic plan.  Noted by Tatsuhito Kasahara.
2012-08-22 23:55:34 -04:00
..
2012-06-13 20:03:02 -04:00
2011-03-28 22:56:52 +03:00
2008-08-21 20:15:31 +00:00