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Commit22bb692

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Move to referential integrity section:
> 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.><< * 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.
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‎doc/TODO‎

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

‎doc/src/FAQ/TODO.html‎

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<bodybgcolor="#FFFFFF"text="#000000"link="#FF0000"vlink="#A00000"alink="#0000FF">
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<h1><aname="section_1">PostgreSQL TODO List</a></h1>
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<p>Current maintainer: Bruce Momjian (<ahref="mailto:bruce@momjian.us">bruce@momjian.us</a>)<br/>
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Last updated: Mon Aug 28 19:20:20 EDT 2006
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Last updated: Mon Aug 28 19:21:37 EDT 2006
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</p>
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<p>The most recent version of this document can be viewed at<br/>
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<ahref="http://www.postgresql.org/docs/faqs.TODO.html">http://www.postgresql.org/docs/faqs.TODO.html</a>.
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cascaded tables, seeing the tables in an intermediate state
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<p><ahref="http://archives.postgresql.org/pgsql-hackers/2005-09/msg00174.php">http://archives.postgresql.org/pgsql-hackers/2005-09/msg00174.php</a>
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<ahref="http://archives.postgresql.org/pgsql-hackers/2005-09/msg00174.php">http://archives.postgresql.org/pgsql-hackers/2005-09/msg00174.php</a>
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</p>
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</li><li>Allow DEFERRABLE and end-of-statement UNIQUE constraints?
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<p> This would allow UPDATE tab SET col = col + 1 to work if col has
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a unique index. Currently, uniqueness checks are done while the
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command is being executed, rather than at the end of the statement
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or transaction.
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</p>
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</li></ul>
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</li><li>Server-Side Languages
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<p> Right now all deferred trigger information is stored in backend
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memory. This could exhaust memory for very large trigger queues.
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This item involves dumping large queues into files.
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</p>
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</li><li>Allow DEFERRABLE and end-of-statement UNIQUE constraints?
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<p> This would allow UPDATE tab SET col = col + 1 to work if col has
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a unique index. Currently, uniqueness checks are done while the
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command is being executed, rather than at the end of the statement
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or transaction.
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</p>
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</li><li>Allow triggers to be disabled in only the current session.
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<p> This is currently possible by starting a multi-statement transaction,

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