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Syntax support and documentation for event triggers.

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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.
This commit is contained in:
Robert Haas
2012-07-18 10:16:16 -04:00
parent faf26bf117
commit 3855968f32
56 changed files with 2398 additions and 18 deletions
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28
src/include/commands/event_trigger.h Normal file
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/*-------------------------------------------------------------------------
*
* event_trigger.h
* Declarations for command trigger handling.
*
* Portions Copyright (c) 1996-2011, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* src/include/commands/event_trigger.h
*
*-------------------------------------------------------------------------
*/
#ifndef EVENT_TRIGGER_H
#define EVENT_TRIGGER_H
#include "catalog/pg_event_trigger.h"
#include "nodes/parsenodes.h"
extern void CreateEventTrigger(CreateEventTrigStmt *stmt);
extern void RemoveEventTriggerById(Oid ctrigOid);
extern Oid get_event_trigger_oid(const char *trigname, bool missing_ok);
extern void AlterEventTrigger(AlterEventTrigStmt *stmt);
extern void RenameEventTrigger(const char* trigname, const char *newname);
extern void AlterEventTriggerOwner(const char *name, Oid newOwnerId);
extern void AlterEventTriggerOwner_oid(Oid, Oid newOwnerId);
#endif /* EVENT_TRIGGER_H */