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> * -Add RESET SESSION command to reset all session state
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Bruce Momjian
2007-04-12 19:38:26 +00:00
parent 995ba280c1
commit c0e42e9325
2 changed files with 4 additions and 25 deletions
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@ -2,7 +2,7 @@
PostgreSQL TODO List
====================
Current maintainer: Bruce Momjian (bruce@momjian.us)
Last updated: Wed Apr 11 17:02:21 EDT 2007
Last updated: Thu Apr 12 15:38:17 EDT 2007
The most recent version of this document can be viewed at
http://www.postgresql.org/docs/faqs.TODO.html.
@ -521,18 +521,7 @@ SQL Commands
* Add NOVICE output level for helpful messages like automatic sequence/index
creation
* Add RESET CONNECTION command to reset all session state
This would include resetting of all variables (RESET ALL), dropping of
temporary tables, removing any NOTIFYs, cursors, open transactions,
prepared queries, currval()s, etc. This could be used for connection
pooling. We could also change RESET ALL to have this functionality.
The difficult of this features is allowing RESET ALL to not affect
changes made by the interface driver for its internal use. One idea
is for this to be a protocol-only feature. Another approach is to
notify the protocol when a RESET CONNECTION command is used.
http://archives.postgresql.org/pgsql-patches/2006-04/msg00192.php
* -Add RESET SESSION command to reset all session state
* Add GUC to issue notice about statements that use unjoined tables
* Allow EXPLAIN to identify tables that were skipped because of
constraint_exclusion