pgsql-server/doc TODO

From: momjian(at)svr1(dot)postgresql(dot)org (Bruce Momjian)
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql-server/doc TODO
Date: 2003-10-04 18:19:57
Message-ID: 20031004181957.78A08D1B56F@svr1.postgresql.org
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CVSROOT: /cvsroot
Module name: pgsql-server
Changes by: momjian(at)svr1(dot)postgresql(dot)org 03/10/04 15:19:57

Modified files:
doc : TODO

Log message:
Modify:

< * Consider using MVCC to cache count(*) queries with no WHERE clause
> * Use a fixed row count and a +/- count with MVCC visibility rules
> to allow fast COUNT(*) queries with no WHERE clause(?)

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