diff options
Diffstat (limited to 'src/backend/catalog/pg_constraint.c')
| -rw-r--r-- | src/backend/catalog/pg_constraint.c | 51 |
1 files changed, 25 insertions, 26 deletions
diff --git a/src/backend/catalog/pg_constraint.c b/src/backend/catalog/pg_constraint.c index b2cc3d5c474..cf18051f52d 100644 --- a/src/backend/catalog/pg_constraint.c +++ b/src/backend/catalog/pg_constraint.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/catalog/pg_constraint.c,v 1.26 2005/08/01 04:03:54 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/catalog/pg_constraint.c,v 1.27 2005/10/15 02:49:14 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -140,7 +140,7 @@ CreateConstraintEntry(const char *constraintName, */ if (conBin) values[Anum_pg_constraint_conbin - 1] = DirectFunctionCall1(textin, - CStringGetDatum(conBin)); + CStringGetDatum(conBin)); else nulls[Anum_pg_constraint_conbin - 1] = 'n'; @@ -149,7 +149,7 @@ CreateConstraintEntry(const char *constraintName, */ if (conSrc) values[Anum_pg_constraint_consrc - 1] = DirectFunctionCall1(textin, - CStringGetDatum(conSrc)); + CStringGetDatum(conSrc)); else nulls[Anum_pg_constraint_consrc - 1] = 'n'; @@ -169,8 +169,8 @@ CreateConstraintEntry(const char *constraintName, if (OidIsValid(relId)) { /* - * Register auto dependency from constraint to owning relation, or - * to specific column(s) if any are mentioned. + * Register auto dependency from constraint to owning relation, or to + * specific column(s) if any are mentioned. */ ObjectAddress relobject; @@ -210,8 +210,8 @@ CreateConstraintEntry(const char *constraintName, if (OidIsValid(foreignRelId)) { /* - * Register normal dependency from constraint to foreign relation, - * or to specific column(s) if any are mentioned. + * Register normal dependency from constraint to foreign relation, or + * to specific column(s) if any are mentioned. */ ObjectAddress relobject; @@ -252,8 +252,8 @@ CreateConstraintEntry(const char *constraintName, if (conExpr != NULL) { /* - * Register dependencies from constraint to objects mentioned in - * CHECK expression. + * Register dependencies from constraint to objects mentioned in CHECK + * expression. */ recordDependencyOnSingleRelExpr(&conobject, conExpr, relId, DEPENDENCY_NORMAL, @@ -450,15 +450,15 @@ RemoveConstraintById(Oid conId) Relation rel; /* - * If the constraint is for a relation, open and exclusive-lock - * the relation it's for. + * If the constraint is for a relation, open and exclusive-lock the + * relation it's for. */ rel = heap_open(con->conrelid, AccessExclusiveLock); /* - * We need to update the relcheck count if it is a check - * constraint being dropped. This update will force backends to - * rebuild relcache entries when we commit. + * We need to update the relcheck count if it is a check constraint + * being dropped. This update will force backends to rebuild relcache + * entries when we commit. */ if (con->contype == CONSTRAINT_CHECK) { @@ -495,11 +495,10 @@ RemoveConstraintById(Oid conId) else if (OidIsValid(con->contypid)) { /* - * XXX for now, do nothing special when dropping a domain - * constraint + * XXX for now, do nothing special when dropping a domain constraint * - * Probably there should be some form of locking on the domain type, - * but we have no such concept at the moment. + * Probably there should be some form of locking on the domain type, but + * we have no such concept at the moment. */ } else @@ -531,9 +530,9 @@ GetConstraintNameForTrigger(Oid triggerId) HeapTuple tup; /* - * We must grovel through pg_depend to find the owning constraint. - * Perhaps pg_trigger should have a column for the owning constraint ... - * but right now this is not performance-critical code. + * We must grovel through pg_depend to find the owning constraint. Perhaps + * pg_trigger should have a column for the owning constraint ... but right + * now this is not performance-critical code. */ depRel = heap_open(DependRelationId, AccessShareLock); @@ -567,7 +566,7 @@ GetConstraintNameForTrigger(Oid triggerId) heap_close(depRel, AccessShareLock); if (!OidIsValid(constraintId)) - return NULL; /* no owning constraint found */ + return NULL; /* no owning constraint found */ conRel = heap_open(ConstraintRelationId, AccessShareLock); @@ -611,10 +610,10 @@ void AlterConstraintNamespaces(Oid ownerId, Oid oldNspId, Oid newNspId, bool isType) { - Relation conRel; - ScanKeyData key[1]; - SysScanDesc scan; - HeapTuple tup; + Relation conRel; + ScanKeyData key[1]; + SysScanDesc scan; + HeapTuple tup; conRel = heap_open(ConstraintRelationId, RowExclusiveLock); |