From 189f89cb0eeff30ca2c77dd0e3ff2bc6e9338d7d Mon Sep 17 00:00:00 2001 From: Bruce Momjian Date: Tue, 14 Jun 2005 03:20:10 +0000 Subject: [PATCH] Done: > * -Use index to restrict rows returned by multi-key index when used with --- doc/TODO | 4 ++-- doc/src/FAQ/TODO.html | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/doc/TODO b/doc/TODO index 8adb6716d7..b5e19ba8bd 100644 --- a/doc/TODO +++ b/doc/TODO @@ -2,7 +2,7 @@ PostgreSQL TODO List ==================== Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) -Last updated: Wed Jun 8 23:00:21 EDT 2005 +Last updated: Mon Jun 13 23:19:51 EDT 2005 The most recent version of this document can be viewed at http://www.postgresql.org/docs/faqs.TODO.html. @@ -307,7 +307,7 @@ Indexes BY col {DESC} LIMIT 1. Completing this item involves doing this transformation automatically. -* Use index to restrict rows returned by multi-key index when used with +* -Use index to restrict rows returned by multi-key index when used with non-consecutive keys to reduce heap accesses For an index on col1,col2,col3, and a WHERE clause of col1 = 5 and diff --git a/doc/src/FAQ/TODO.html b/doc/src/FAQ/TODO.html index 3920887c12..be65fec9a2 100644 --- a/doc/src/FAQ/TODO.html +++ b/doc/src/FAQ/TODO.html @@ -8,7 +8,7 @@

PostgreSQL TODO List

Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us)
-Last updated: Wed Jun 8 23:00:21 EDT 2005 +Last updated: Mon Jun 13 23:19:51 EDT 2005

The most recent version of this document can be viewed at
http://www.postgresql.org/docs/faqs.TODO.html. @@ -287,7 +287,7 @@ first. BY col {DESC} LIMIT 1. Completing this item involves doing this transformation automatically.

Use index to restrict rows returned by multi-key index when used with +

-Use index to restrict rows returned by multi-key index when used with non-consecutive keys to reduce heap accesses

For an index on col1,col2,col3, and a WHERE clause of col1 = 5 and col3 = 9, spin though the index checking for col1 and col3 matches, -- 2.40.0