Postgres Pro
Downloads
Home   >   mailing lists

Proof of concept for MIN/MAX optimization - Mailing list pgsql-patches

From Tom Lane
Subject Proof of concept for MIN/MAX optimization
Date
Msg-id 21899.1113198042@sss.pgh.pa.us
Whole thread Raw
Responses Re: Proof of concept for MIN/MAX optimization
List pgsql-patches
Tree view 
I haven't done the work yet to add a column to pg_aggregate, so this
just knows about optimizing a couple of hard-wired cases (int4 and
text).  Other than that it's reasonably complete, I think.  Comments?

            regards, tom lane
Attachment

pgsql-patches by date:

Previous
From: "Qingqing Zhou"
Date:
Subject: remove an unused variable waitingForSignal
Next
From: Simon Riggs
Date:
Subject: Exec statement logging