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Postgres FD Implementation
Commit bdfa8e5e authored by Bruce Momjian's avatar Bruce Momjian
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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.
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doc/TODO
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...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
PostgreSQL TODO List PostgreSQL TODO List
==================== ====================
Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) 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 The most recent version of this document can be viewed at
http://www.postgresql.org/docs/faqs.TODO.html. http://www.postgresql.org/docs/faqs.TODO.html.
...@@ -686,7 +686,8 @@ Indexes ...@@ -686,7 +686,8 @@ Indexes
* Add fillfactor to control reserved free space during index creation * Add fillfactor to control reserved free space during index creation
* Allow the creation of indexes with mixed ascending/descending specifiers * Allow the creation of indexes with mixed ascending/descending specifiers
* Allow constraint_exclusion to work for UNIONs like it does for * 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 * GIST
...@@ -913,10 +914,6 @@ Optimizer / Executor ...@@ -913,10 +914,6 @@ Optimizer / Executor
* Log queries where the optimizer row estimates were dramatically * Log queries where the optimizer row estimates were dramatically
different from the number of rows actually found? 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 Miscellaneous Performance
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doc/src/FAQ/TODO.html
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...@@ -8,7 +8,7 @@ ...@@ -8,7 +8,7 @@
<body bgcolor="#FFFFFF" text="#000000" link="#FF0000" vlink="#A00000" alink="#0000FF"> <body bgcolor="#FFFFFF" text="#000000" link="#FF0000" vlink="#A00000" alink="#0000FF">
<h1><a name="section_1">PostgreSQL TODO List</a></h1> <h1><a name="section_1">PostgreSQL TODO List</a></h1>
<p>Current maintainer: Bruce Momjian (<a href="mailto:pgman@candle.pha.pa.us">pgman@candle.pha.pa.us</a>)<br/> <p>Current maintainer: Bruce Momjian (<a href="mailto:pgman@candle.pha.pa.us">pgman@candle.pha.pa.us</a>)<br/>
Last updated: Fri Aug 26 14:59:39 EDT 2005 Last updated: Fri Aug 26 15:10:29 EDT 2005
</p> </p>
<p>The most recent version of this document can be viewed at<br/> <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>. <a href="http://www.postgresql.org/docs/faqs.TODO.html">http://www.postgresql.org/docs/faqs.TODO.html</a>.
...@@ -622,7 +622,8 @@ first. ...@@ -622,7 +622,8 @@ first.
</li><li>Add fillfactor to control reserved free space during index creation </li><li>Add fillfactor to control reserved free space during index creation
</li><li>Allow the creation of indexes with mixed ascending/descending specifiers </li><li>Allow the creation of indexes with mixed ascending/descending specifiers
</li><li>Allow constraint_exclusion to work for UNIONs like it does for </li><li>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
</li><li>GIST </li><li>GIST
<ul> <ul>
<li>Add more GIST index support for geometric data types <li>Add more GIST index support for geometric data types
...@@ -822,10 +823,6 @@ first. ...@@ -822,10 +823,6 @@ first.
</p> </p>
</li><li>Log queries where the optimizer row estimates were dramatically </li><li>Log queries where the optimizer row estimates were dramatically
different from the number of rows actually found? different from the number of rows actually found?
</li><li>Allow constraint_elimination to be automatically performed
<p> This requires additional code to reduce the performance loss caused by
constraint elimination.
</p>
</li></ul> </li></ul>
<h1><a name="section_21">Miscellaneous Performance</a></h1> <h1><a name="section_21">Miscellaneous Performance</a></h1>
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