diff --git a/doc/TODO b/doc/TODO index ba6221ebaea731c7a09f05951b15add2589903fe..e190a53afa826af4d7282a76e3bc50b20d0fb8d1 100644 --- a/doc/TODO +++ b/doc/TODO @@ -1,7 +1,7 @@ PostgreSQL TODO List ==================== Current maintainer: Bruce Momjian (bruce@momjian.us) -Last updated: Tue Mar 11 14:14:49 EDT 2008 +Last updated: Tue Mar 11 14:30:45 EDT 2008 The most recent version of this document can be viewed at http://www.postgresql.org/docs/faqs.TODO.html. @@ -1085,6 +1085,12 @@ Indexes http://archives.postgresql.org/pgsql-performance/2006-10/msg00222.php http://archives.postgresql.org/pgsql-hackers/2007-03/msg01131.php +* Consider increasing the number of default statistics target, and + reduce statistics target overhead + + Also consider having a larger statistics target for indexed columns + and expression indexes + * Consider compressing indexes by storing key values duplicated in several rows as a single index entry diff --git a/doc/src/FAQ/TODO.html b/doc/src/FAQ/TODO.html index 5db40f6428c1b5a60934da4e9514a3a8330b6bd8..994b85c2e4605f3f848572e0767b1200f992e664 100644 --- a/doc/src/FAQ/TODO.html +++ b/doc/src/FAQ/TODO.html @@ -8,7 +8,7 @@ <body bgcolor="#FFFFFF" text="#000000" link="#FF0000" vlink="#A00000" alink="#0000FF"> <h1><a name="section_1">PostgreSQL TODO List</a></h1> <p>Current maintainer: Bruce Momjian (<a href="mailto:bruce@momjian.us">bruce@momjian.us</a>)<br/> -Last updated: Tue Mar 11 14:14:49 EDT 2008 +Last updated: Tue Mar 11 14:30:45 EDT 2008 </p> <p>The most recent version of this document can be viewed at<br/> <a href="http://www.postgresql.org/docs/faqs.TODO.html">http://www.postgresql.org/docs/faqs.TODO.html</a>. @@ -949,6 +949,11 @@ first. There is also a developer's wiki at<br/> one column or expression indexes, perhaps using per-index statistics <p> <a href="http://archives.postgresql.org/pgsql-performance/2006-10/msg00222.php">http://archives.postgresql.org/pgsql-performance/2006-10/msg00222.php</a> <a href="http://archives.postgresql.org/pgsql-hackers/2007-03/msg01131.php">http://archives.postgresql.org/pgsql-hackers/2007-03/msg01131.php</a> +</p> + </li><li>Consider increasing the number of default statistics target, and + reduce statistics target overhead +<p> Also consider having a larger statistics target for indexed columns + and expression indexes </p> </li><li>Consider compressing indexes by storing key values duplicated in several rows as a single index entry