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体验新版 GitCode,发现更多精彩内容 >>
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c079090b
编写于
1月 22, 2009
作者:
H
Heikki Linnakangas
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差异文件
Update comments to reflect that tgenabled is not a boolean anymore.
Jonah Harris, with minor tinkering by me.
上级
dd7e54a1
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2
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2 changed file
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10 addition
and
4 deletion
+10
-4
src/backend/commands/trigger.c
src/backend/commands/trigger.c
+5
-3
src/include/commands/trigger.h
src/include/commands/trigger.h
+5
-1
未找到文件。
src/backend/commands/trigger.c
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c079090b
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/trigger.c,v 1.24
4 2009/01/21 09:28:26 mha
Exp $
* $PostgreSQL: pgsql/src/backend/commands/trigger.c,v 1.24
5 2009/01/22 19:16:31 heikki
Exp $
*
*-------------------------------------------------------------------------
*/
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@@ -992,12 +992,14 @@ renametrig(Oid relid,
/*
* EnableDisableTrigger()
*
* Called by ALTER TABLE ENABLE/DISABLE TRIGGER
* Called by ALTER TABLE ENABLE/DISABLE
[ REPLICA | ALWAYS ]
TRIGGER
* to change 'tgenabled' field for the specified trigger(s)
*
* rel: relation to process (caller must hold suitable lock on it)
* tgname: trigger to process, or NULL to scan all triggers
* enable: new value for tgenabled field
* fires_when: new value for tgenabled field. In addition to generic
* enablement/disablement, this also defines when the trigger
* should be fired in session replication roles.
* skip_system: if true, skip "system" triggers (constraint triggers)
*
* Caller should have checked permissions for the table; here we also
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src/include/commands/trigger.h
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c079090b
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@@ -6,7 +6,7 @@
* Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/commands/trigger.h,v 1.7
0 2009/01/01 17:23:58 momjian
Exp $
* $PostgreSQL: pgsql/src/include/commands/trigger.h,v 1.7
1 2009/01/22 19:16:31 heikki
Exp $
*
*-------------------------------------------------------------------------
*/
...
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@@ -95,6 +95,10 @@ typedef struct TriggerData
#define SESSION_REPLICATION_ROLE_LOCAL 2
extern
PGDLLIMPORT
int
SessionReplicationRole
;
/*
* States at which a trigger can be fired. These are the
* possible values for pg_trigger.tgenabled.
*/
#define TRIGGER_FIRES_ON_ORIGIN 'O'
#define TRIGGER_FIRES_ALWAYS 'A'
#define TRIGGER_FIRES_ON_REPLICA 'R'
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