From bdfa8e5e71e4deb80f8f04779178b921919b69ed Mon Sep 17 00:00:00 2001 From: Bruce Momjian Date: Fri, 26 Aug 2005 19:10:48 +0000 Subject: [PATCH] Update constraint_exclusion items: < inheritance, and allow it to work for UPDATE and DELETE queries > inheritance, allow it to work for UPDATE and DELETE queries, and allow > it to be used for all queries with little performance impact < * Allow constraint_elimination to be automatically performed < < This requires additional code to reduce the performance loss caused by < constraint elimination. --- doc/TODO | 9 +++------ doc/src/FAQ/TODO.html | 9 +++------ 2 files changed, 6 insertions(+), 12 deletions(-) diff --git a/doc/TODO b/doc/TODO index 992545485e3..5f8cd01b1c0 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: Fri Aug 26 14:59:39 EDT 2005 +Last updated: Fri Aug 26 15:10:29 EDT 2005 The most recent version of this document can be viewed at http://www.postgresql.org/docs/faqs.TODO.html. @@ -686,7 +686,8 @@ Indexes * Add fillfactor to control reserved free space during index creation * Allow the creation of indexes with mixed ascending/descending specifiers * Allow constraint_exclusion to work for UNIONs like it does for - inheritance, and allow it to work for UPDATE and DELETE queries + inheritance, allow it to work for UPDATE and DELETE queries, and allow + it to be used for all queries with little performance impact * GIST @@ -913,10 +914,6 @@ Optimizer / Executor * Log queries where the optimizer row estimates were dramatically different from the number of rows actually found? -* Allow constraint_elimination to be automatically performed - - This requires additional code to reduce the performance loss caused by - constraint elimination. Miscellaneous Performance diff --git a/doc/src/FAQ/TODO.html b/doc/src/FAQ/TODO.html index f9679375016..4b84782b737 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: Fri Aug 26 14:59:39 EDT 2005 +Last updated: Fri Aug 26 15:10:29 EDT 2005

The most recent version of this document can be viewed at
http://www.postgresql.org/docs/faqs.TODO.html. @@ -622,7 +622,8 @@ first.

  • Add fillfactor to control reserved free space during index creation
  • Allow the creation of indexes with mixed ascending/descending specifiers
  • Allow constraint_exclusion to work for UNIONs like it does for - inheritance, and allow it to work for UPDATE and DELETE queries + inheritance, allow it to work for UPDATE and DELETE queries, and allow + it to be used for all queries with little performance impact
  • GIST

    Miscellaneous Performance