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| author | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2009-01-22 19:16:31 +0000 |
|---|---|---|
| committer | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2009-01-22 19:16:31 +0000 |
| commit | c079090bbc8ab43525d07cbd9572a3b0a76051aa (patch) | |
| tree | eb11a7fb3697fd2480f7aed98d402acb12fcb7b3 /src | |
| parent | dd7e54a17ffed5767cd9af175024c60df2b1951c (diff) | |
| download | postgresql-c079090bbc8ab43525d07cbd9572a3b0a76051aa.tar.gz postgresql-c079090bbc8ab43525d07cbd9572a3b0a76051aa.zip | |
Update comments to reflect that tgenabled is not a boolean anymore.
Jonah Harris, with minor tinkering by me.
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/commands/trigger.c | 8 | ||||
| -rw-r--r-- | src/include/commands/trigger.h | 6 |
2 files changed, 10 insertions, 4 deletions
diff --git a/src/backend/commands/trigger.c b/src/backend/commands/trigger.c index 09cc7860e0c..699493c3350 100644 --- a/src/backend/commands/trigger.c +++ b/src/backend/commands/trigger.c @@ -7,7 +7,7 @@ * Portions Copyright (c) 1994, Regents of the University of California * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/commands/trigger.c,v 1.244 2009/01/21 09:28:26 mha Exp $ + * $PostgreSQL: pgsql/src/backend/commands/trigger.c,v 1.245 2009/01/22 19:16:31 heikki Exp $ * *------------------------------------------------------------------------- */ @@ -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 diff --git a/src/include/commands/trigger.h b/src/include/commands/trigger.h index 50f11078a50..0b0c6c22323 100644 --- a/src/include/commands/trigger.h +++ b/src/include/commands/trigger.h @@ -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 1.70 2009/01/01 17:23:58 momjian Exp $ + * $PostgreSQL: pgsql/src/include/commands/trigger.h,v 1.71 2009/01/22 19:16:31 heikki Exp $ * *------------------------------------------------------------------------- */ @@ -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' |