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Re: [HACKERS] optimizer cleanup

From: "Thomas G(dot) Lockhart" <lockhart(at)alumni(dot)caltech(dot)edu>
To: Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us>
Cc: PostgreSQL-development <hackers(at)postgreSQL(dot)org>
Subject: Re: [HACKERS] optimizer cleanup
Date: 1999-02-22 07:05:54
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Lists: pgsql-hackers
> I have completed most of the cleanups I want to do with the optimizer.
> It is much improved.
> It passes the regression tests.

Are you seeing misc.sql pass in the regression test? I've got a tree
which is a few days old, but four warnings of the form:

  NOTICE:  Non-functional update, only first update is performed

have disappeared. I'm worried that there might be some query analysis
which is no longer happening...

                    - Tom

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Subject: Re: start on outer join

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