diff --git a/doc/TODO b/doc/TODO index b8a48e600a..88a78be498 100644 --- a/doc/TODO +++ b/doc/TODO @@ -1,6 +1,6 @@ TODO list for PostgreSQL ======================== -Last updated: Mon Sep 29 17:41:25 EDT 2003 +Last updated: Sat Oct 4 14:19:54 EDT 2003 Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) @@ -388,7 +388,8 @@ Cache * Make blind writes go through the file descriptor cache * Cache last known per-tuple offsets to speed long tuple access * Automatically place fixed-width, NOT NULL columns first in a table -* 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(?) Vacuum @@ -501,7 +502,7 @@ Source Code * Acquire lock on a relation before building a relcache entry for it * Research interaction of setitimer() and sleep() used by statement_timeout * Add checks for fclose() failure -* Change CVS $Id: TODO,v 1.1141 2003/09/29 21:41:29 momjian Exp $ to $PostgreSQL: pgsql/doc/TODO,v 1.1141 2003/09/29 21:41:29 momjian Exp $ +* Change CVS $Id: TODO,v 1.1142 2003/10/04 18:19:57 momjian Exp $ to $PostgreSQL: pgsql/doc/TODO,v 1.1142 2003/10/04 18:19:57 momjian Exp $ * Exit postmaster if postgresql.conf can not be opened * Rename /scripts directory because they are all C programs now * Allow the regression tests to start postmaster with -i so the tests