From 944b16230574ba0ca36a19a25c3c07273c096541 Mon Sep 17 00:00:00 2001 From: Bruce Momjian Date: Sat, 31 May 2003 02:31:50 +0000 Subject: [PATCH] Add: > * Consider using MVCC to cache count(*) queries with no WHERE clause --- doc/TODO | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/doc/TODO b/doc/TODO index 3a72a303c2..a011cb0cc3 100644 --- a/doc/TODO +++ b/doc/TODO @@ -1,6 +1,6 @@ TODO list for PostgreSQL ======================== -Last updated: Mon May 26 14:36:44 EDT 2003 +Last updated: Fri May 30 22:31:44 EDT 2003 Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) @@ -329,6 +329,7 @@ Cache * Consider use of open/fcntl(O_DIRECT) to minimize OS caching * Make blind writes go through the file descriptor cache * Cache last known per-tuple offsets to speed long tuple access +* Consider using MVCC to cache count(*) queries with no WHERE clause Vacuum -- 2.40.0