summaryrefslogtreecommitdiff
path: root/src/backend/catalog/heap.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/backend/catalog/heap.c')
-rw-r--r--src/backend/catalog/heap.c64
1 files changed, 31 insertions, 33 deletions
diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index f0aa9042e0..34a22412c3 100644
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/catalog/heap.c,v 1.160 2001/02/14 21:34:59 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/catalog/heap.c,v 1.161 2001/03/22 03:59:19 momjian Exp $
*
*
* INTERFACE ROUTINES
@@ -68,7 +68,7 @@
static void AddNewRelationTuple(Relation pg_class_desc,
- Relation new_rel_desc, Oid new_rel_oid, Oid new_type_oid,
+ Relation new_rel_desc, Oid new_rel_oid, Oid new_type_oid,
int natts, char relkind, char *temp_relname);
static void DeleteAttributeTuples(Relation rel);
static void DeleteRelationTuple(Relation rel);
@@ -76,7 +76,7 @@ static void DeleteTypeTuple(Relation rel);
static void RelationRemoveIndexes(Relation relation);
static void RelationRemoveInheritance(Relation relation);
static void AddNewRelationType(char *typeName, Oid new_rel_oid,
- Oid new_type_oid);
+ Oid new_type_oid);
static void StoreAttrDefault(Relation rel, AttrNumber attnum, char *adbin,
bool updatePgAttribute);
static void StoreRelCheck(Relation rel, char *ccname, char *ccbin);
@@ -178,13 +178,13 @@ heap_create(char *relname,
{
static unsigned int uniqueId = 0;
- Oid relid;
- Relation rel;
- bool nailme = false;
- int natts = tupDesc->natts;
- int i;
- MemoryContext oldcxt;
- Oid tblNode = MyDatabaseId;
+ Oid relid;
+ Relation rel;
+ bool nailme = false;
+ int natts = tupDesc->natts;
+ int i;
+ MemoryContext oldcxt;
+ Oid tblNode = MyDatabaseId;
/* ----------------
* sanity checks
@@ -270,7 +270,11 @@ heap_create(char *relname,
if (istemp)
{
- /* replace relname of caller with a unique name for a temp relation */
+
+ /*
+ * replace relname of caller with a unique name for a temp
+ * relation
+ */
snprintf(relname, NAMEDATALEN, "pg_temp.%d.%u",
(int) MyProcPid, uniqueId++);
}
@@ -738,6 +742,7 @@ AddNewRelationTuple(Relation pg_class_desc,
static void
AddNewRelationType(char *typeName, Oid new_rel_oid, Oid new_type_oid)
{
+
/*
* The sizes are set to oid size because it makes implementing sets
* MUCH easier, and no one (we hope) uses these fields to figure out
@@ -1025,9 +1030,7 @@ RelationRemoveInheritance(Relation relation)
&entry);
while (HeapTupleIsValid(tuple = heap_getnext(scan, 0)))
- {
simple_heap_delete(catalogRelation, &tuple->t_self);
- }
heap_endscan(scan);
heap_close(catalogRelation, RowExclusiveLock);
@@ -1152,8 +1155,8 @@ RelationTruncateIndexes(Oid heapId)
/*
* We have to re-open the heap rel each time through this loop
* because index_build will close it again. We need grab no lock,
- * however, because we assume heap_truncate is holding an exclusive
- * lock on the heap rel.
+ * however, because we assume heap_truncate is holding an
+ * exclusive lock on the heap rel.
*/
heapRelation = heap_open(heapId, NoLock);
@@ -1164,8 +1167,8 @@ RelationTruncateIndexes(Oid heapId)
LockRelation(currentIndex, AccessExclusiveLock);
/*
- * Drop any buffers associated with this index. If they're
- * dirty, they're just dropped without bothering to flush to disk.
+ * Drop any buffers associated with this index. If they're dirty,
+ * they're just dropped without bothering to flush to disk.
*/
DropRelationBuffers(currentIndex);
@@ -1177,6 +1180,7 @@ RelationTruncateIndexes(Oid heapId)
InitIndexStrategy(indexInfo->ii_NumIndexAttrs,
currentIndex, accessMethodId);
index_build(heapRelation, currentIndex, indexInfo, NULL);
+
/*
* index_build will close both the heap and index relations (but
* not give up the locks we hold on them).
@@ -1514,7 +1518,7 @@ heap_drop_with_catalog(const char *relname,
if (has_toasttable)
{
- char toast_relname[NAMEDATALEN];
+ char toast_relname[NAMEDATALEN];
sprintf(toast_relname, "pg_toast_%u", rid);
heap_drop_with_catalog(toast_relname, true);
@@ -1553,16 +1557,16 @@ StoreAttrDefault(Relation rel, AttrNumber attnum, char *adbin,
* deparse it
*/
adsrc = deparse_expression(expr,
- deparse_context_for(RelationGetRelationName(rel),
- RelationGetRelid(rel)),
+ deparse_context_for(RelationGetRelationName(rel),
+ RelationGetRelid(rel)),
false);
values[Anum_pg_attrdef_adrelid - 1] = RelationGetRelid(rel);
values[Anum_pg_attrdef_adnum - 1] = attnum;
values[Anum_pg_attrdef_adbin - 1] = DirectFunctionCall1(textin,
- CStringGetDatum(adbin));
+ CStringGetDatum(adbin));
values[Anum_pg_attrdef_adsrc - 1] = DirectFunctionCall1(textin,
- CStringGetDatum(adsrc));
+ CStringGetDatum(adsrc));
adrel = heap_openr(AttrDefaultRelationName, RowExclusiveLock);
tuple = heap_formtuple(adrel->rd_att, values, nulls);
heap_insert(adrel, tuple);
@@ -1631,17 +1635,17 @@ StoreRelCheck(Relation rel, char *ccname, char *ccbin)
* deparse it
*/
ccsrc = deparse_expression(expr,
- deparse_context_for(RelationGetRelationName(rel),
- RelationGetRelid(rel)),
+ deparse_context_for(RelationGetRelationName(rel),
+ RelationGetRelid(rel)),
false);
values[Anum_pg_relcheck_rcrelid - 1] = RelationGetRelid(rel);
values[Anum_pg_relcheck_rcname - 1] = DirectFunctionCall1(namein,
- CStringGetDatum(ccname));
+ CStringGetDatum(ccname));
values[Anum_pg_relcheck_rcbin - 1] = DirectFunctionCall1(textin,
- CStringGetDatum(ccbin));
+ CStringGetDatum(ccbin));
values[Anum_pg_relcheck_rcsrc - 1] = DirectFunctionCall1(textin,
- CStringGetDatum(ccsrc));
+ CStringGetDatum(ccsrc));
rcrel = heap_openr(RelCheckRelationName, RowExclusiveLock);
tuple = heap_formtuple(rcrel->rd_att, values, nulls);
heap_insert(rcrel, tuple);
@@ -1981,9 +1985,7 @@ RemoveAttrDefault(Relation rel)
adscan = heap_beginscan(adrel, 0, SnapshotNow, 1, &key);
while (HeapTupleIsValid(tup = heap_getnext(adscan, 0)))
- {
simple_heap_delete(adrel, &tup->t_self);
- }
heap_endscan(adscan);
heap_close(adrel, RowExclusiveLock);
@@ -2005,9 +2007,7 @@ RemoveRelCheck(Relation rel)
rcscan = heap_beginscan(rcrel, 0, SnapshotNow, 1, &key);
while (HeapTupleIsValid(tup = heap_getnext(rcscan, 0)))
- {
simple_heap_delete(rcrel, &tup->t_self);
- }
heap_endscan(rcscan);
heap_close(rcrel, RowExclusiveLock);
@@ -2044,9 +2044,7 @@ RemoveStatistics(Relation rel)
scan = heap_beginscan(pgstatistic, false, SnapshotNow, 1, &key);
while (HeapTupleIsValid(tuple = heap_getnext(scan, 0)))
- {
simple_heap_delete(pgstatistic, &tuple->t_self);
- }
heap_endscan(scan);
heap_close(pgstatistic, RowExclusiveLock);
generated by cgit v1.2.3 (git 2.39.1) at 2025-07-16 06:37:36 +0000