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< * Allow triggers to be disabled [trigger]
> * -Allow triggers to be disabled [trigger]
> * Allow triggers to be disabled in only the current session.
<   Currently the only way to disable triggers is to modify the system
<   tables.
>   This is currently possible by starting a multi-statement transaction,
>   modifying the system tables, performing the desired SQL, restoring the
>   system tables, and committing the transaction.  ALTER TABLE ...
>   TRIGGER requires a table lock so it is not idea for this usage.
This commit is contained in:
Bruce Momjian 2005-08-23 23:51:18 +00:00
parent 5279f688c5
commit 2b215215ad
2 changed files with 14 additions and 8 deletions
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11
doc/TODO
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@ -2,7 +2,7 @@
PostgreSQL TODO List
====================
Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us)
Last updated: Sat Aug 20 21:04:41 EDT 2005
Last updated: Tue Aug 23 19:51:09 EDT 2005
The most recent version of this document can be viewed at
http://www.postgresql.org/docs/faqs.TODO.html.
@ -638,10 +638,13 @@ Referential Integrity
* Change foreign key constraint for array -> element to mean element
in array?
* Allow DEFERRABLE UNIQUE constraints?
* Allow triggers to be disabled [trigger]
* -Allow triggers to be disabled [trigger]
* Allow triggers to be disabled in only the current session.
Currently the only way to disable triggers is to modify the system
tables.
This is currently possible by starting a multi-statement transaction,
modifying the system tables, performing the desired SQL, restoring the
system tables, and committing the transaction. ALTER TABLE ...
TRIGGER requires a table lock so it is not idea for this usage.
* With disabled triggers, allow pg_dump to use ALTER TABLE ADD FOREIGN KEY

11
doc/src/FAQ/TODO.html
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@ -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:pgman@candle.pha.pa.us">pgman@candle.pha.pa.us</a>)<br/>
Last updated: Sat Aug 20 21:04:41 EDT 2005
Last updated: Tue Aug 23 19:51:09 EDT 2005
</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>.
@ -580,9 +580,12 @@ first.
</li><li>Change foreign key constraint for array -&gt; element to mean element
in array?
</li><li>Allow DEFERRABLE UNIQUE constraints?
</li><li>Allow triggers to be disabled [<a href="http://momjian.postgresql.org/cgi-bin/pgtodo?trigger">trigger</a>]
<p> Currently the only way to disable triggers is to modify the system
tables.
</li><li>-<em>Allow triggers to be disabled [<a href="http://momjian.postgresql.org/cgi-bin/pgtodo?trigger">trigger</a>]</em>
</li><li>Allow triggers to be disabled in only the current session.
<p> This is currently possible by starting a multi-statement transaction,
modifying the system tables, performing the desired SQL, restoring the
system tables, and committing the transaction. ALTER TABLE ...
TRIGGER requires a table lock so it is not idea for this usage.
</p>
</li><li>With disabled triggers, allow pg_dump to use ALTER TABLE ADD FOREIGN KEY
<p> If the dump is known to be valid, allow foreign keys to be added