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authorBruce Momjian <bruce@momjian.us>2001-03-22 04:01:46 +0000
committerBruce Momjian <bruce@momjian.us>2001-03-22 04:01:46 +0000
commit9e1552607a9dc6bc23e43d46770a9063ade4f3f0 (patch)
tree6a230d81917ebc004e40cd46c48f2aa27eec153e /src/backend/commands/trigger.c
parent6cf8707b828b14b5c2336076ce358b18b67829d6 (diff)
downloadpostgresql-9e1552607a9dc6bc23e43d46770a9063ade4f3f0.tar.gz
postgresql-9e1552607a9dc6bc23e43d46770a9063ade4f3f0.zip
pgindent run. Make it all clean.
Diffstat (limited to 'src/backend/commands/trigger.c')
-rw-r--r--src/backend/commands/trigger.c78
1 files changed, 40 insertions, 38 deletions
diff --git a/src/backend/commands/trigger.c b/src/backend/commands/trigger.c
index 4a6ddef9283..034b49887e7 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
- * $Header: /cvsroot/pgsql/src/backend/commands/trigger.c,v 1.88 2001/03/14 21:50:32 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/commands/trigger.c,v 1.89 2001/03/22 03:59:23 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -36,8 +36,8 @@ static void DescribeTrigger(TriggerDesc *trigdesc, Trigger *trigger);
static HeapTuple GetTupleForTrigger(EState *estate, ItemPointer tid,
TupleTableSlot **newSlot);
static HeapTuple ExecCallTriggerFunc(Trigger *trigger,
- TriggerData *trigdata,
- MemoryContext per_tuple_context);
+ TriggerData *trigdata,
+ MemoryContext per_tuple_context);
static void DeferredTriggerSaveEvent(Relation rel, int event,
HeapTuple oldtup, HeapTuple newtup);
@@ -87,7 +87,9 @@ CreateTrigger(CreateTrigStmt *stmt)
constrrelid = InvalidOid;
else
{
- /* NoLock is probably sufficient here, since we're only
+
+ /*
+ * NoLock is probably sufficient here, since we're only
* interested in getting the relation's OID...
*/
rel = heap_openr(stmt->constrrelname, NoLock);
@@ -192,7 +194,7 @@ CreateTrigger(CreateTrigStmt *stmt)
values[Anum_pg_trigger_tgrelid - 1] = ObjectIdGetDatum(RelationGetRelid(rel));
values[Anum_pg_trigger_tgname - 1] = DirectFunctionCall1(namein,
- CStringGetDatum(stmt->trigname));
+ CStringGetDatum(stmt->trigname));
values[Anum_pg_trigger_tgfoid - 1] = ObjectIdGetDatum(funcoid);
values[Anum_pg_trigger_tgtype - 1] = Int16GetDatum(tgtype);
values[Anum_pg_trigger_tgenabled - 1] = BoolGetDatum(true);
@@ -211,7 +213,7 @@ CreateTrigger(CreateTrigStmt *stmt)
foreach(le, stmt->args)
{
- char *ar = ((Value*) lfirst(le))->val.str;
+ char *ar = ((Value *) lfirst(le))->val.str;
len += strlen(ar) + 4;
for (; *ar; ar++)
@@ -224,7 +226,7 @@ CreateTrigger(CreateTrigStmt *stmt)
args[0] = '\0';
foreach(le, stmt->args)
{
- char *s = ((Value*) lfirst(le))->val.str;
+ char *s = ((Value *) lfirst(le))->val.str;
char *d = args + strlen(args);
while (*s)
@@ -237,7 +239,7 @@ CreateTrigger(CreateTrigStmt *stmt)
}
values[Anum_pg_trigger_tgnargs - 1] = Int16GetDatum(nargs);
values[Anum_pg_trigger_tgargs - 1] = DirectFunctionCall1(byteain,
- CStringGetDatum(args));
+ CStringGetDatum(args));
}
else
{
@@ -569,15 +571,16 @@ RelationBuildTriggers(Relation relation)
sizeof(Trigger));
else
triggers = (Trigger *) repalloc(triggers,
- (found + 1) * sizeof(Trigger));
+ (found + 1) * sizeof(Trigger));
build = &(triggers[found]);
build->tgoid = htup->t_data->t_oid;
build->tgname = MemoryContextStrdup(CacheMemoryContext,
- DatumGetCString(DirectFunctionCall1(nameout,
- NameGetDatum(&pg_trigger->tgname))));
+ DatumGetCString(DirectFunctionCall1(nameout,
+ NameGetDatum(&pg_trigger->tgname))));
build->tgfoid = pg_trigger->tgfoid;
- build->tgfunc.fn_oid = InvalidOid; /* mark FmgrInfo as uninitialized */
+ build->tgfunc.fn_oid = InvalidOid; /* mark FmgrInfo as
+ * uninitialized */
build->tgtype = pg_trigger->tgtype;
build->tgenabled = pg_trigger->tgenabled;
build->tgisconstraint = pg_trigger->tgisconstraint;
@@ -836,22 +839,22 @@ ExecCallTriggerFunc(Trigger *trigger,
TriggerData *trigdata,
MemoryContext per_tuple_context)
{
- FunctionCallInfoData fcinfo;
- Datum result;
- MemoryContext oldContext;
+ FunctionCallInfoData fcinfo;
+ Datum result;
+ MemoryContext oldContext;
/*
- * Fmgr lookup info is cached in the Trigger structure,
- * so that we need not repeat the lookup on every call.
+ * Fmgr lookup info is cached in the Trigger structure, so that we
+ * need not repeat the lookup on every call.
*/
if (trigger->tgfunc.fn_oid == InvalidOid)
fmgr_info(trigger->tgfoid, &trigger->tgfunc);
/*
- * Do the function evaluation in the per-tuple memory context,
- * so that leaked memory will be reclaimed once per tuple.
- * Note in particular that any new tuple created by the trigger function
- * will live till the end of the tuple cycle.
+ * Do the function evaluation in the per-tuple memory context, so that
+ * leaked memory will be reclaimed once per tuple. Note in particular
+ * that any new tuple created by the trigger function will live till
+ * the end of the tuple cycle.
*/
oldContext = MemoryContextSwitchTo(per_tuple_context);
@@ -868,8 +871,8 @@ ExecCallTriggerFunc(Trigger *trigger,
MemoryContextSwitchTo(oldContext);
/*
- * Trigger protocol allows function to return a null pointer,
- * but NOT to set the isnull result flag.
+ * Trigger protocol allows function to return a null pointer, but NOT
+ * to set the isnull result flag.
*/
if (fcinfo.isnull)
elog(ERROR, "ExecCallTriggerFunc: function %u returned NULL",
@@ -885,7 +888,7 @@ ExecBRInsertTriggers(EState *estate, Relation rel, HeapTuple trigtuple)
Trigger **trigger = rel->trigdesc->tg_before_row[TRIGGER_EVENT_INSERT];
HeapTuple newtuple = trigtuple;
HeapTuple oldtuple;
- TriggerData LocTriggerData;
+ TriggerData LocTriggerData;
int i;
LocTriggerData.type = T_TriggerData;
@@ -915,9 +918,7 @@ ExecARInsertTriggers(EState *estate, Relation rel, HeapTuple trigtuple)
if (rel->trigdesc->n_after_row[TRIGGER_EVENT_INSERT] > 0 ||
rel->trigdesc->n_after_row[TRIGGER_EVENT_UPDATE] > 0 ||
rel->trigdesc->n_after_row[TRIGGER_EVENT_DELETE] > 0)
- {
DeferredTriggerSaveEvent(rel, TRIGGER_EVENT_INSERT, NULL, trigtuple);
- }
}
bool
@@ -1240,10 +1241,11 @@ deferredTriggerCheckState(Oid tgoid, int32 itemstate)
static void
deferredTriggerAddEvent(DeferredTriggerEvent event)
{
+
/*
* Since the event list could grow quite long, we keep track of the
- * list tail and append there, rather than just doing a stupid "lappend".
- * This avoids O(N^2) behavior for large numbers of events.
+ * list tail and append there, rather than just doing a stupid
+ * "lappend". This avoids O(N^2) behavior for large numbers of events.
*/
event->dte_next = NULL;
if (deftrig_event_tail == NULL)
@@ -1291,7 +1293,7 @@ deferredTriggerGetPreviousEvent(Oid relid, ItemPointer ctid)
if (previous == NULL)
elog(ERROR,
- "deferredTriggerGetPreviousEvent: event for tuple %s not found",
+ "deferredTriggerGetPreviousEvent: event for tuple %s not found",
DatumGetCString(DirectFunctionCall1(tidout,
PointerGetDatum(ctid))));
return previous;
@@ -1528,7 +1530,7 @@ DeferredTriggerBeginXact(void)
if (deftrig_cxt != NULL)
elog(ERROR,
- "DeferredTriggerBeginXact() called while inside transaction");
+ "DeferredTriggerBeginXact() called while inside transaction");
/* ----------
* Create the per transaction memory context and copy all states
@@ -1671,7 +1673,7 @@ DeferredTriggerSetState(ConstraintsSetStmt *stmt)
l = deftrig_dfl_trigstates;
while (l != NIL)
{
- List *next = lnext(l);
+ List *next = lnext(l);
pfree(lfirst(l));
pfree(l);
@@ -1700,7 +1702,7 @@ DeferredTriggerSetState(ConstraintsSetStmt *stmt)
l = deftrig_trigstates;
while (l != NIL)
{
- List *next = lnext(l);
+ List *next = lnext(l);
pfree(lfirst(l));
pfree(l);
@@ -1912,7 +1914,7 @@ DeferredTriggerSetState(ConstraintsSetStmt *stmt)
* Called by ExecAR...Triggers() to add the event to the queue.
*
* NOTE: should be called only if we've determined that an event must
- * be added to the queue. We must save *all* events if there is either
+ * be added to the queue. We must save *all* events if there is either
* an UPDATE or a DELETE deferred trigger; see uses of
* deferredTriggerGetPreviousEvent.
* ----------
@@ -2099,15 +2101,15 @@ DeferredTriggerSaveEvent(Relation rel, int event,
TRIGGER_DEFERRED_ROW_INSERTED)
elog(ERROR, "triggered data change violation "
"on relation \"%s\"",
- DatumGetCString(DirectFunctionCall1(nameout,
- NameGetDatum(&(rel->rd_rel->relname)))));
+ DatumGetCString(DirectFunctionCall1(nameout,
+ NameGetDatum(&(rel->rd_rel->relname)))));
if (prev_event->dte_item[i].dti_state &
TRIGGER_DEFERRED_KEY_CHANGED)
elog(ERROR, "triggered data change violation "
"on relation \"%s\"",
- DatumGetCString(DirectFunctionCall1(nameout,
- NameGetDatum(&(rel->rd_rel->relname)))));
+ DatumGetCString(DirectFunctionCall1(nameout,
+ NameGetDatum(&(rel->rd_rel->relname)))));
}
/* ----------
@@ -2142,7 +2144,7 @@ DeferredTriggerSaveEvent(Relation rel, int event,
elog(ERROR, "triggered data change violation "
"on relation \"%s\"",
DatumGetCString(DirectFunctionCall1(nameout,
- NameGetDatum(&(rel->rd_rel->relname)))));
+ NameGetDatum(&(rel->rd_rel->relname)))));
break;
}