diff options
Diffstat (limited to 'src/include/commands/trigger.h')
| -rw-r--r-- | src/include/commands/trigger.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/src/include/commands/trigger.h b/src/include/commands/trigger.h index c08a4151e3a..4166b47bb74 100644 --- a/src/include/commands/trigger.h +++ b/src/include/commands/trigger.h @@ -6,7 +6,7 @@ * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: trigger.h,v 1.33 2002/03/29 22:10:34 tgl Exp $ + * $Id: trigger.h,v 1.34 2002/04/01 22:36:13 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -81,6 +81,12 @@ typedef struct TriggerData * constrname\0fkrel\0pkrel\0matchtype\0fkatt\0pkatt\0fkatt\0pkatt\0... * * There are one or more pairs of fkatt/pkatt names. + * + * The relation names are no longer of much use since they are not + * guaranteed unique; they are present only for backwards compatibility. + * Use the tgrelid and tgconstrrelid fields to identify the referenced + * relations, instead. (But note that which is which will depend on which + * trigger you are looking at!) */ #define RI_CONSTRAINT_NAME_ARGNO 0 #define RI_FK_RELNAME_ARGNO 1 @@ -127,9 +133,8 @@ extern void ExecARUpdateTriggers(EState *estate, HeapTuple newtuple); -/* ---------- +/* * Deferred trigger stuff - * ---------- */ typedef struct DeferredTriggerStatusData { @@ -139,14 +144,12 @@ typedef struct DeferredTriggerStatusData typedef struct DeferredTriggerStatusData *DeferredTriggerStatus; - typedef struct DeferredTriggerEventItem { Oid dti_tgoid; int32 dti_state; } DeferredTriggerEventItem; - typedef struct DeferredTriggerEventData *DeferredTriggerEvent; typedef struct DeferredTriggerEventData @@ -173,7 +176,6 @@ extern void DeferredTriggerSetState(ConstraintsSetStmt *stmt); /* * in utils/adt/ri_triggers.c - * */ extern bool RI_FKey_keyequal_upd(TriggerData *trigdata); |