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Support statement-level ON TRUNCATE triggers. Simon Riggs

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This commit is contained in:
Tom Lane
2008-03-28 00:21:56 +00:00
parent 107b3d0c23
commit 7692d8d5b7
23 changed files with 454 additions and 83 deletions
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7
src/include/utils/rel.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/utils/rel.h,v 1.104 2008/01/01 19:45:59 momjian Exp $
* $PostgreSQL: pgsql/src/include/utils/rel.h,v 1.105 2008/03/28 00:21:56 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -71,9 +71,10 @@ typedef struct TriggerDesc
/*
* Index data to identify which triggers are which. Since each trigger
* can appear in more than one class, for each class we provide a list of
* integer indexes into the triggers array.
* integer indexes into the triggers array. The class codes are defined
* by TRIGGER_EVENT_xxx macros in commands/trigger.h.
*/
#define TRIGGER_NUM_EVENT_CLASSES 3
#define TRIGGER_NUM_EVENT_CLASSES 4
uint16 n_before_statement[TRIGGER_NUM_EVENT_CLASSES];
uint16 n_before_row[TRIGGER_NUM_EVENT_CLASSES];