Tom Lane 2ec993a7cb Support triggers on views. ... This patch adds the SQL-standard concept of an INSTEAD OF trigger, which is fired instead of performing a physical insert/update/delete. The trigger function is passed the entire old and/or new rows of the view, and must figure out what to do to the underlying tables to implement the update. So this feature can be used to implement updatable views using trigger programming style rather than rule hacking. In passing, this patch corrects the names of some columns in the information_schema.triggers view. It seems the SQL committee renamed them somewhere between SQL:99 and SQL:2003. Dean Rasheed, reviewed by Bernd Helmle; some additional hacking by me.		2010-10-10 13:45:07 -04:00
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plperl.sql	Remove extra newlines at end and beginning of files, add missing newlines	2010-08-19 05:57:36 +00:00
plperl_elog.sql	Fix up plperl 'use_strict' so that it can be enabled or disabled on the	2005-08-24 18:16:58 +00:00
plperl_end.sql	Add plperl.on_perl_init setting to provide for initializing the perl library on load. Also, handle END blocks in plperl.	2010-01-30 01:46:57 +00:00
plperl_init.sql	Abandon the use of Perl's Safe.pm to enforce restrictions in plperl, as it is	2010-05-13 16:39:43 +00:00
plperl_plperlu.sql	Abandon the use of Perl's Safe.pm to enforce restrictions in plperl, as it is	2010-05-13 16:39:43 +00:00
plperl_shared.sql	Ensure $_SHARED is declared in the main:: namespace, per bugs #5570 and #5571.	2010-07-27 04:18:28 +00:00
plperl_trigger.sql	Support triggers on views.	2010-10-10 13:45:07 -04:00
plperl_util.sql	Add utility functions to PLPerl:	2010-01-20 01:08:21 +00:00
plperlu.sql	Add plperl.on_plperl_init and plperl.on_plperlu_init settings for language-specific startup. Rename recently added plperl.on_perl_init to plperl.on_init. Also, code cleanup for utf8 hack. Patch from Tim Bunce, reviewed by Alex Hunsaker.	2010-02-12 19:35:25 +00:00