Tom Lane 7fc0f06221 Add a WHEN clause to CREATE TRIGGER, allowing a boolean expression to be ...

checked to determine whether the trigger should be fired.

For BEFORE triggers this is mostly a matter of spec compliance; but for AFTER
triggers it can provide a noticeable performance improvement, since queuing of
a deferred trigger event and re-fetching of the row(s) at end of statement can
be short-circuited if the trigger does not need to be fired.

Takahiro Itagaki, reviewed by KaiGai Kohei.

2009-11-20 20:38:12 +00:00

..

initdb

Add inheritable ACE when creating a restricted token for execution on

2009-11-14 15:39:36 +00:00

pg_config

Translations update for 8.5alpha2

2009-10-20 18:23:27 +00:00

pg_controldata

Translations update for 8.5alpha2

2009-10-20 18:23:27 +00:00

pg_ctl

Add inheritable ACE when creating a restricted token for execution on

2009-11-14 15:39:36 +00:00

pg_dump

Add a WHEN clause to CREATE TRIGGER, allowing a boolean expression to be

2009-11-20 20:38:12 +00:00

pg_resetxlog

Translations update for 8.5alpha2

2009-10-20 18:23:27 +00:00

pgevent

8.4 pgindent run, with new combined Linux/FreeBSD/MinGW typedef list

2009-06-11 14:49:15 +00:00

psql

Remove plpgsql's separate lexer (finally!), in favor of using the core lexer

2009-11-12 00:13:00 +00:00

scripts

Translations update for 8.5alpha2

2009-10-20 18:23:27 +00:00

Makefile

Expand test coverage support to entire tree

2009-08-07 20:50:22 +00:00