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authorBruce Momjian2007-11-15 23:23:44 +0000
committerBruce Momjian2007-11-15 23:23:44 +0000
commit7d4c99b4146f81f638b702ac80846db0b23dfd82 (patch)
tree483b772ab10ec4ff568df9abbd7f5ac72953d979 /src/backend/commands/trigger.c
parentf6e8730d11ddfc720eda1dde23794d262ad8cc08 (diff)
Fix pgindent to properly handle 'else' and single-line comments on the
same line; previous fix was only partial. Re-run pgindent on files that need it.
Diffstat (limited to 'src/backend/commands/trigger.c')
-rw-r--r--src/backend/commands/trigger.c109
1 files changed, 55 insertions, 54 deletions
diff --git a/src/backend/commands/trigger.c b/src/backend/commands/trigger.c
index c5a823857ee..30f68d9094c 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 1.222 2007/11/05 19:00:25 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/commands/trigger.c,v 1.223 2007/11/15 23:23:44 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -42,7 +42,7 @@
/* GUC variables */
-int SessionReplicationRole = SESSION_REPLICATION_ROLE_ORIGIN;
+int SessionReplicationRole = SESSION_REPLICATION_ROLE_ORIGIN;
/* Local function prototypes */
@@ -67,7 +67,7 @@ static void AfterTriggerSaveEvent(ResultRelInfo *relinfo, int event,
*
* constraintOid, if nonzero, says that this trigger is being created
* internally to implement that constraint. A suitable pg_depend entry will
- * be made to link the trigger to that constraint. constraintOid is zero when
+ * be made to link the trigger to that constraint. constraintOid is zero when
* executing a user-entered CREATE TRIGGER command.
*
* Note: can return InvalidOid if we decided to not create a trigger at all,
@@ -211,11 +211,11 @@ CreateTrigger(CreateTrigStmt *stmt, Oid constraintOid)
}
/*
- * If the command is a user-entered CREATE CONSTRAINT TRIGGER command
- * that references one of the built-in RI_FKey trigger functions, assume
- * it is from a dump of a pre-7.3 foreign key constraint, and take steps
- * to convert this legacy representation into a regular foreign key
- * constraint. Ugly, but necessary for loading old dump files.
+ * If the command is a user-entered CREATE CONSTRAINT TRIGGER command that
+ * references one of the built-in RI_FKey trigger functions, assume it is
+ * from a dump of a pre-7.3 foreign key constraint, and take steps to
+ * convert this legacy representation into a regular foreign key
+ * constraint. Ugly, but necessary for loading old dump files.
*/
if (stmt->isconstraint && !OidIsValid(constraintOid) &&
list_length(stmt->args) >= 6 &&
@@ -421,8 +421,8 @@ CreateTrigger(CreateTrigStmt *stmt, Oid constraintOid)
{
/*
* It's for a constraint, so make it an internal dependency of the
- * constraint. We can skip depending on the relations, as there'll
- * be an indirect dependency via the constraint.
+ * constraint. We can skip depending on the relations, as there'll be
+ * an indirect dependency via the constraint.
*/
referenced.classId = ConstraintRelationId;
referenced.objectId = constraintOid;
@@ -461,7 +461,7 @@ CreateTrigger(CreateTrigStmt *stmt, Oid constraintOid)
* full-fledged foreign key constraints.
*
* The conversion is complex because a pre-7.3 foreign key involved three
- * separate triggers, which were reported separately in dumps. While the
+ * separate triggers, which were reported separately in dumps. While the
* single trigger on the referencing table adds no new information, we need
* to know the trigger functions of both of the triggers on the referenced
* table to build the constraint declaration. Also, due to lack of proper
@@ -469,13 +469,14 @@ CreateTrigger(CreateTrigStmt *stmt, Oid constraintOid)
* an incomplete set of triggers resulting in an only partially enforced
* FK constraint. (This would happen if one of the tables had been dropped
* and re-created, but only if the DB had been affected by a 7.0 pg_dump bug
- * that caused loss of tgconstrrelid information.) We choose to translate to
+ * that caused loss of tgconstrrelid information.) We choose to translate to
* an FK constraint only when we've seen all three triggers of a set. This is
* implemented by storing unmatched items in a list in TopMemoryContext.
* We match triggers together by comparing the trigger arguments (which
* include constraint name, table and column names, so should be good enough).
*/
-typedef struct {
+typedef struct
+{
List *args; /* list of (T_String) Values or NIL */
Oid funcoids[3]; /* OIDs of trigger functions */
/* The three function OIDs are stored in the order update, delete, child */
@@ -486,7 +487,7 @@ ConvertTriggerToFK(CreateTrigStmt *stmt, Oid funcoid)
{
static List *info_list = NIL;
- static const char * const funcdescr[3] = {
+ static const char *const funcdescr[3] = {
gettext_noop("Found referenced table's UPDATE trigger."),
gettext_noop("Found referenced table's DELETE trigger."),
gettext_noop("Found referencing table's trigger.")
@@ -511,7 +512,7 @@ ConvertTriggerToFK(CreateTrigStmt *stmt, Oid funcoid)
i = 0;
foreach(l, stmt->args)
{
- Value *arg = (Value *) lfirst(l);
+ Value *arg = (Value *) lfirst(l);
i++;
if (i < 4) /* skip constraint and table names */
@@ -537,7 +538,7 @@ ConvertTriggerToFK(CreateTrigStmt *stmt, Oid funcoid)
i = 0;
foreach(l, fk_attrs)
{
- Value *arg = (Value *) lfirst(l);
+ Value *arg = (Value *) lfirst(l);
if (i++ > 0)
appendStringInfoChar(&buf, ',');
@@ -548,7 +549,7 @@ ConvertTriggerToFK(CreateTrigStmt *stmt, Oid funcoid)
i = 0;
foreach(l, pk_attrs)
{
- Value *arg = (Value *) lfirst(l);
+ Value *arg = (Value *) lfirst(l);
if (i++ > 0)
appendStringInfoChar(&buf, ',');
@@ -598,9 +599,9 @@ ConvertTriggerToFK(CreateTrigStmt *stmt, Oid funcoid)
MemoryContext oldContext;
ereport(NOTICE,
- (errmsg("ignoring incomplete trigger group for constraint \"%s\" %s",
- constr_name, buf.data),
- errdetail(funcdescr[funcnum])));
+ (errmsg("ignoring incomplete trigger group for constraint \"%s\" %s",
+ constr_name, buf.data),
+ errdetail(funcdescr[funcnum])));
oldContext = MemoryContextSwitchTo(TopMemoryContext);
info = (OldTriggerInfo *) palloc0(sizeof(OldTriggerInfo));
info->args = copyObject(stmt->args);
@@ -614,9 +615,9 @@ ConvertTriggerToFK(CreateTrigStmt *stmt, Oid funcoid)
{
/* Second trigger of set */
ereport(NOTICE,
- (errmsg("ignoring incomplete trigger group for constraint \"%s\" %s",
- constr_name, buf.data),
- errdetail(funcdescr[funcnum])));
+ (errmsg("ignoring incomplete trigger group for constraint \"%s\" %s",
+ constr_name, buf.data),
+ errdetail(funcdescr[funcnum])));
}
else
{
@@ -1184,8 +1185,8 @@ RelationBuildTriggers(Relation relation)
int i;
val = DatumGetByteaP(fastgetattr(htup,
- Anum_pg_trigger_tgargs,
- tgrel->rd_att, &isnull));
+ Anum_pg_trigger_tgargs,
+ tgrel->rd_att, &isnull));
if (isnull)
elog(ERROR, "tgargs is null in trigger for relation \"%s\"",
RelationGetRelationName(relation));
@@ -1637,7 +1638,7 @@ ExecBSInsertTriggers(EState *estate, ResultRelInfo *relinfo)
trigger->tgenabled == TRIGGER_DISABLED)
continue;
}
- else /* ORIGIN or LOCAL role */
+ else /* ORIGIN or LOCAL role */
{
if (trigger->tgenabled == TRIGGER_FIRES_ON_REPLICA ||
trigger->tgenabled == TRIGGER_DISABLED)
@@ -1696,7 +1697,7 @@ ExecBRInsertTriggers(EState *estate, ResultRelInfo *relinfo,
trigger->tgenabled == TRIGGER_DISABLED)
continue;
}
- else /* ORIGIN or LOCAL role */
+ else /* ORIGIN or LOCAL role */
{
if (trigger->tgenabled == TRIGGER_FIRES_ON_REPLICA ||
trigger->tgenabled == TRIGGER_DISABLED)
@@ -1768,7 +1769,7 @@ ExecBSDeleteTriggers(EState *estate, ResultRelInfo *relinfo)
trigger->tgenabled == TRIGGER_DISABLED)
continue;
}
- else /* ORIGIN or LOCAL role */
+ else /* ORIGIN or LOCAL role */
{
if (trigger->tgenabled == TRIGGER_FIRES_ON_REPLICA ||
trigger->tgenabled == TRIGGER_DISABLED)
@@ -1834,7 +1835,7 @@ ExecBRDeleteTriggers(EState *estate, ResultRelInfo *relinfo,
trigger->tgenabled == TRIGGER_DISABLED)
continue;
}
- else /* ORIGIN or LOCAL role */
+ else /* ORIGIN or LOCAL role */
{
if (trigger->tgenabled == TRIGGER_FIRES_ON_REPLICA ||
trigger->tgenabled == TRIGGER_DISABLED)
@@ -1919,7 +1920,7 @@ ExecBSUpdateTriggers(EState *estate, ResultRelInfo *relinfo)
trigger->tgenabled == TRIGGER_DISABLED)
continue;
}
- else /* ORIGIN or LOCAL role */
+ else /* ORIGIN or LOCAL role */
{
if (trigger->tgenabled == TRIGGER_FIRES_ON_REPLICA ||
trigger->tgenabled == TRIGGER_DISABLED)
@@ -1990,7 +1991,7 @@ ExecBRUpdateTriggers(EState *estate, ResultRelInfo *relinfo,
trigger->tgenabled == TRIGGER_DISABLED)
continue;
}
- else /* ORIGIN or LOCAL role */
+ else /* ORIGIN or LOCAL role */
{
if (trigger->tgenabled == TRIGGER_FIRES_ON_REPLICA ||
trigger->tgenabled == TRIGGER_DISABLED)
@@ -2669,7 +2670,7 @@ afterTriggerInvokeEvents(AfterTriggerEventList *events,
trigdesc = rInfo->ri_TrigDesc;
finfo = rInfo->ri_TrigFunctions;
instr = rInfo->ri_TrigInstrument;
- if (trigdesc == NULL) /* should not happen */
+ if (trigdesc == NULL) /* should not happen */
elog(ERROR, "relation %u has no triggers",
event->ate_relid);
}
@@ -2725,7 +2726,7 @@ afterTriggerInvokeEvents(AfterTriggerEventList *events,
if (local_estate)
{
- ListCell *l;
+ ListCell *l;
foreach(l, estate->es_trig_target_relations)
{
@@ -2905,8 +2906,8 @@ AfterTriggerFireDeferred(void)
ActiveSnapshot = CopySnapshot(GetTransactionSnapshot());
/*
- * Run all the remaining triggers. Loop until they are all gone, in
- * case some trigger queues more for us to do.
+ * Run all the remaining triggers. Loop until they are all gone, in case
+ * some trigger queues more for us to do.
*/
while (afterTriggerMarkEvents(events, NULL, false))
{
@@ -2940,13 +2941,13 @@ AfterTriggerEndXact(bool isCommit)
*
* Since all the info is in TopTransactionContext or children thereof, we
* don't really need to do anything to reclaim memory. However, the
- * pending-events list could be large, and so it's useful to discard
- * it as soon as possible --- especially if we are aborting because we
- * ran out of memory for the list!
+ * pending-events list could be large, and so it's useful to discard it as
+ * soon as possible --- especially if we are aborting because we ran out
+ * of memory for the list!
*
- * (Note: any event_cxts of child subtransactions could also be
- * deleted here, but we have no convenient way to find them, so we
- * leave it to TopTransactionContext reset to clean them up.)
+ * (Note: any event_cxts of child subtransactions could also be deleted
+ * here, but we have no convenient way to find them, so we leave it to
+ * TopTransactionContext reset to clean them up.)
*/
if (afterTriggers && afterTriggers->event_cxt)
MemoryContextDelete(afterTriggers->event_cxt);
@@ -2973,9 +2974,8 @@ AfterTriggerBeginSubXact(void)
/*
* Allocate more space in the stacks if needed. (Note: because the
- * minimum nest level of a subtransaction is 2, we waste the first
- * couple entries of each array; not worth the notational effort to
- * avoid it.)
+ * minimum nest level of a subtransaction is 2, we waste the first couple
+ * entries of each array; not worth the notational effort to avoid it.)
*/
while (my_level >= afterTriggers->maxtransdepth)
{
@@ -3071,16 +3071,17 @@ AfterTriggerEndSubXact(bool isCommit)
afterTriggers->state_stack[my_level] = NULL;
Assert(afterTriggers->query_depth ==
afterTriggers->depth_stack[my_level]);
+
/*
* It's entirely possible that the subxact created an event_cxt but
* there is not anything left in it (because all the triggers were
- * fired at end-of-statement). If so, we should release the context
- * to prevent memory leakage in a long sequence of subtransactions.
- * We can detect whether there's anything of use in the context by
- * seeing if anything was added to the global events list since
- * subxact start. (This test doesn't catch every case where the
- * context is deletable; for instance maybe the only additions were
- * from a sub-sub-xact. But it handles the common case.)
+ * fired at end-of-statement). If so, we should release the context
+ * to prevent memory leakage in a long sequence of subtransactions. We
+ * can detect whether there's anything of use in the context by seeing
+ * if anything was added to the global events list since subxact
+ * start. (This test doesn't catch every case where the context is
+ * deletable; for instance maybe the only additions were from a
+ * sub-sub-xact. But it handles the common case.)
*/
if (afterTriggers->cxt_stack[my_level] &&
afterTriggers->events.tail == afterTriggers->events_stack[my_level].tail)
@@ -3615,7 +3616,7 @@ AfterTriggerSaveEvent(ResultRelInfo *relinfo, int event, bool row_trigger,
trigger->tgenabled == TRIGGER_DISABLED)
continue;
}
- else /* ORIGIN or LOCAL role */
+ else /* ORIGIN or LOCAL role */
{
if (trigger->tgenabled == TRIGGER_FIRES_ON_REPLICA ||
trigger->tgenabled == TRIGGER_DISABLED)
@@ -3668,10 +3669,10 @@ AfterTriggerSaveEvent(ResultRelInfo *relinfo, int event, bool row_trigger,
/*
* If we don't yet have an event context for the current (sub)xact,
- * create one. Make it a child of CurTransactionContext to ensure it
+ * create one. Make it a child of CurTransactionContext to ensure it
* will go away if the subtransaction aborts.
*/
- if (my_level > 1) /* subtransaction? */
+ if (my_level > 1) /* subtransaction? */
{
Assert(my_level < afterTriggers->maxtransdepth);
cxtptr = &afterTriggers->cxt_stack[my_level];