diff options
author | Bruce Momjian | 2007-11-15 23:23:44 +0000 |
---|---|---|
committer | Bruce Momjian | 2007-11-15 23:23:44 +0000 |
commit | 7d4c99b4146f81f638b702ac80846db0b23dfd82 (patch) | |
tree | 483b772ab10ec4ff568df9abbd7f5ac72953d979 /src/backend/commands/trigger.c | |
parent | f6e8730d11ddfc720eda1dde23794d262ad8cc08 (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.c | 109 |
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]; |