aboutsummaryrefslogtreecommitdiff
path: root/src/backend/commands/trigger.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/backend/commands/trigger.c')
-rw-r--r--src/backend/commands/trigger.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/backend/commands/trigger.c b/src/backend/commands/trigger.c
index 325228c4eb1..513427edf14 100644
--- a/src/backend/commands/trigger.c
+++ b/src/backend/commands/trigger.c
@@ -2591,6 +2591,7 @@ ExecBSUpdateTriggers(EState *estate, ResultRelInfo *relinfo)
LocTriggerData.tg_event = TRIGGER_EVENT_UPDATE |
TRIGGER_EVENT_BEFORE;
LocTriggerData.tg_relation = relinfo->ri_RelationDesc;
+ LocTriggerData.tg_updatedcols = updatedCols;
for (i = 0; i < trigdesc->numtriggers; i++)
{
Trigger *trigger = &trigdesc->triggers[i];
@@ -2699,6 +2700,7 @@ ExecBRUpdateTriggers(EState *estate, EPQState *epqstate,
TRIGGER_EVENT_BEFORE;
LocTriggerData.tg_relation = relinfo->ri_RelationDesc;
updatedCols = GetAllUpdatedColumns(relinfo, estate);
+ LocTriggerData.tg_updatedcols = updatedCols;
for (i = 0; i < trigdesc->numtriggers; i++)
{
Trigger *trigger = &trigdesc->triggers[i];
@@ -3255,6 +3257,7 @@ typedef struct AfterTriggerSharedData
Oid ats_relid; /* the relation it's on */
CommandId ats_firing_id; /* ID for firing cycle */
struct AfterTriggersTableData *ats_table; /* transition table access */
+ Bitmapset *ats_modifiedcols; /* modified columns */
} AfterTriggerSharedData;
typedef struct AfterTriggerEventData *AfterTriggerEvent;
@@ -3954,6 +3957,8 @@ AfterTriggerExecute(EState *estate,
LocTriggerData.tg_event =
evtshared->ats_event & (TRIGGER_EVENT_OPMASK | TRIGGER_EVENT_ROW);
LocTriggerData.tg_relation = rel;
+ if (TRIGGER_FOR_UPDATE(LocTriggerData.tg_trigger->tgtype))
+ LocTriggerData.tg_updatedcols = evtshared->ats_modifiedcols;
MemoryContextReset(per_tuple_context);
@@ -5641,6 +5646,7 @@ AfterTriggerSaveEvent(EState *estate, ResultRelInfo *relinfo,
new_shared.ats_table = transition_capture->tcs_private;
else
new_shared.ats_table = NULL;
+ new_shared.ats_modifiedcols = modifiedCols;
afterTriggerAddEvent(&afterTriggers.query_stack[afterTriggers.query_depth].events,
&new_event, &new_shared);