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Re: BUG #5165: Poor performance with Left-join where right side does not exist - Mailing list pgsql-bugs

From Tom Lane
Subject Re: BUG #5165: Poor performance with Left-join where right side does not exist
Date
Msg-id 20782.1257366932@sss.pgh.pa.us
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In response to BUG #5165: Poor performance with Left-join where right side does not exist  ("assaf" <assaf_lehr@yahoo.com>)
Responses Re: BUG #5165: Poor performance with Left-join where right side does not exist  (Robert Haas <robertmhaas@gmail.com>)
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"assaf" <assaf_lehr@yahoo.com> writes:
> PostgreSQL version: 8.37
> Description:        Poor performance with Left-join where right side does
> not exist

8.4 might be smarter about this case for you.  It's hard to tell for sure
with so few details.

            regards, tom lane

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