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Re: Inconsistent query results after upgrading to Postgresql 8.4.0


  • From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
  • To: Ryan Wallace <rywall(at)gmail(dot)com>
  • Cc: pgsql-bugs(at)postgresql(dot)org
  • Subject: Re: Inconsistent query results after upgrading to Postgresql 8.4.0
  • Date: Fri, 31 Jul 2009 13:28:21 -0400
  • Message-id: <23277.1249061301@sss.pgh.pa.us> <text/plain>

Ryan Wallace <rywall(at)gmail(dot)com> writes:
> Query returns incorrect results when executed on PostgreSQL 8.4.0. The
> same query was executed successfully on PostgreSQL 8.3.7.

There have been some fixes in the semijoin-planning code since 8.4.0.
Would you try your test case against a CVS pull or nightly snapshot?

			regards, tom lane



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