Re: BUG #1753: Query Optimizer does not work well with libpg - Mailing list pgsql-bugs

From Tom Lane
Subject Re: BUG #1753: Query Optimizer does not work well with libpg
Date
Msg-id 21014.1120618090@sss.pgh.pa.us
Whole thread Raw
In response to Re: BUG #1753: Query Optimizer does not work well with libpg  (Oliver Jowett <oliver@opencloud.com>)
Responses Re: BUG #1753: Query Optimizer does not work well with libpg  (Oliver Jowett <oliver@opencloud.com>)
List pgsql-bugs
Oliver Jowett <oliver@opencloud.com> writes:
> Sure, expression optimization is less aggressive, but is that on its own
> really going to produce a 100-fold difference in query execution?

It's certainly possible, depending on query details.  Personally, I
ignored the original report in this thread as being utterly content
free...

            regards, tom lane

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