From: Bruce Momjian Date: Sat, 20 Jan 2007 23:18:38 +0000 (+0000) Subject: Add bitmap index URL: X-Git-Tag: REL8_3_BETA1~1470 X-Git-Url: http://git.postgresql.org/gitweb/?a=commitdiff_plain;h=98218e9ef60826b8201f54b563a8e42a3055585a;p=postgresql.git Add bitmap index URL: > > http://archives.postgresql.org/pgsql-hackers/2006-12/msg01107.php --- diff --git a/doc/TODO b/doc/TODO index 55bf6453919..17c27a6897c 100644 --- a/doc/TODO +++ b/doc/TODO @@ -2,7 +2,7 @@ PostgreSQL TODO List ==================== Current maintainer: Bruce Momjian (bruce@momjian.us) -Last updated: Sat Jan 20 18:08:13 EST 2007 +Last updated: Sat Jan 20 18:18:33 EST 2007 The most recent version of this document can be viewed at http://www.postgresql.org/docs/faqs.TODO.html. @@ -885,7 +885,9 @@ Indexes Such indexes could be more compact if there are only a few distinct values. Such indexes can also be compressed. Keeping such indexes updated can be costly. + http://archives.postgresql.org/pgsql-patches/2005-07/msg00512.php + http://archives.postgresql.org/pgsql-hackers/2006-12/msg01107.php * Allow use of indexes to search for NULLs diff --git a/doc/src/FAQ/TODO.html b/doc/src/FAQ/TODO.html index 3f1ed645cee..ee183c9d373 100644 --- a/doc/src/FAQ/TODO.html +++ b/doc/src/FAQ/TODO.html @@ -8,7 +8,7 @@

PostgreSQL TODO List

Current maintainer: Bruce Momjian (bruce@momjian.us)
-Last updated: Sat Jan 20 18:08:13 EST 2007 +Last updated: Sat Jan 20 18:18:33 EST 2007

The most recent version of this document can be viewed at
http://www.postgresql.org/docs/faqs.TODO.html. @@ -800,7 +800,9 @@ first. There is also a developer's wiki at

Such indexes could be more compact if there are only a few distinct values. Such indexes can also be compressed. Keeping such indexes updated can be costly. - http://archives.postgresql.org/pgsql-patches/2005-07/msg00512.php +

+

http://archives.postgresql.org/pgsql-patches/2005-07/msg00512.php + http://archives.postgresql.org/pgsql-hackers/2006-12/msg01107.php

  • Allow use of indexes to search for NULLs

    One solution is to create a partial index on an IS NULL expression.