PostgreSQL TODO List

====================

Current maintainer:Bruce Momjian (pgman@candle.pha.pa.us)

Last updated:Sat Jun10 19:33:17 EDT 2006

Last updated:Mon Jun12 12:14:51 EDT 2006

The most recent version of this document can be viewed at

http://www.postgresql.org/docs/faqs.TODO.html.

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

* Allow use of indexes to search for NULLs

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<h1><aname="section_1">PostgreSQL TODO List</a></h1>

<p>Current maintainer: Bruce Momjian (<ahref="mailto:pgman@candle.pha.pa.us">pgman@candle.pha.pa.us</a>)<br/>

Last updated:Sat Jun10 19:33:17 EDT 2006

Last updated:Mon Jun12 12:14:51 EDT 2006

<p>The most recent version of this document can be viewed at<br/>

<ahref="http://www.postgresql.org/docs/faqs.TODO.html">http://www.postgresql.org/docs/faqs.TODO.html</a>.

<p> 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.

<ahref="http://archives.postgresql.org/pgsql-patches/2005-07/msg00512.php">http://archives.postgresql.org/pgsql-patches/2005-07/msg00512.php</a>

</li><li>Allow use of indexes to search for NULLs

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