Syntax support and documentation for event triggers.

They don't actually do anything yet; that will get fixed in a
follow-on commit.  But this gets the basic infrastructure in place,
including CREATE/ALTER/DROP EVENT TRIGGER; support for COMMENT,
SECURITY LABEL, and ALTER EXTENSION .. ADD/DROP EVENT TRIGGER;
pg_dump and psql support; and documentation for the anticipated
initial feature set.

Dimitri Fontaine, with review and a bunch of additional hacking by me.
Thom Brown extensively reviewed earlier versions of this patch set,
but there's not a whole lot of that code left in this commit, as it
turns out.

1 files changed, 1 insertions, 0 deletions

diff --git a/doc/src/sgml/postgres.sgml b/doc/src/sgml/postgres.sgml
index 7e80265eb35..4ef1fc1a6e6 100644
--- a/doc/src/sgml/postgres.sgml
+++ b/doc/src/sgml/postgres.sgml
@@ -208,6 +208,7 @@
 
   &extend;
   &trigger;
+  &event-trigger;
   &rules;
 
   &xplang;