PostgreSQL TODO List
====================
Current maintainer: Bruce Momjian (bruce@momjian.us)
-Last updated: Mon Aug 28 19:20:20 EDT 2006
+Last updated: Mon Aug 28 19:21:37 EDT 2006
The most recent version of this document can be viewed at
http://www.postgresql.org/docs/faqs.TODO.html.
http://archives.postgresql.org/pgsql-hackers/2005-09/msg00174.php
http://archives.postgresql.org/pgsql-hackers/2005-09/msg00174.php
+ o Allow DEFERRABLE and end-of-statement UNIQUE constraints?
+
+ This would allow UPDATE tab SET col = col + 1 to work if col has
+ a unique index. Currently, uniqueness checks are done while the
+ command is being executed, rather than at the end of the statement
+ or transaction.
+
* Server-Side Languages
memory. This could exhaust memory for very large trigger queues.
This item involves dumping large queues into files.
-* Allow DEFERRABLE and end-of-statement UNIQUE constraints?
-
- This would allow UPDATE tab SET col = col + 1 to work if col has
- a unique index. Currently, uniqueness checks are done while the
- command is being executed, rather than at the end of the statement
- or transaction.
-
* Allow triggers to be disabled in only the current session.
This is currently possible by starting a multi-statement transaction,
<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: Mon Aug 28 19:20:20 EDT 2006
+Last updated: Mon Aug 28 19:21:37 EDT 2006
</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>.
cascaded tables, seeing the tables in an intermediate state
<p> <a href="http://archives.postgresql.org/pgsql-hackers/2005-09/msg00174.php">http://archives.postgresql.org/pgsql-hackers/2005-09/msg00174.php</a>
<a href="http://archives.postgresql.org/pgsql-hackers/2005-09/msg00174.php">http://archives.postgresql.org/pgsql-hackers/2005-09/msg00174.php</a>
+</p>
+ </li><li>Allow DEFERRABLE and end-of-statement UNIQUE constraints?
+<p> This would allow UPDATE tab SET col = col + 1 to work if col has
+ a unique index. Currently, uniqueness checks are done while the
+ command is being executed, rather than at the end of the statement
+ or transaction.
</p>
</li></ul>
</li><li>Server-Side Languages
<p> Right now all deferred trigger information is stored in backend
memory. This could exhaust memory for very large trigger queues.
This item involves dumping large queues into files.
-</p>
- </li><li>Allow DEFERRABLE and end-of-statement UNIQUE constraints?
-<p> This would allow UPDATE tab SET col = col + 1 to work if col has
- a unique index. Currently, uniqueness checks are done while the
- command is being executed, rather than at the end of the statement
- or transaction.
</p>
</li><li>Allow triggers to be disabled in only the current session.
<p> This is currently possible by starting a multi-statement transaction,