diff options
Diffstat (limited to 'src/backend/utils/cache/temprel.c')
| -rw-r--r-- | src/backend/utils/cache/temprel.c | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/src/backend/utils/cache/temprel.c b/src/backend/utils/cache/temprel.c index 60c949fa434..9e9faaf8ab2 100644 --- a/src/backend/utils/cache/temprel.c +++ b/src/backend/utils/cache/temprel.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/utils/cache/Attic/temprel.c,v 1.2 1999/02/13 23:19:45 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/cache/Attic/temprel.c,v 1.3 1999/05/25 16:12:24 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -47,16 +47,16 @@ static List *temp_rels = NIL; typedef struct TempTable { - char *user_relname; + char *user_relname; HeapTuple pg_class_tuple; -} TempTable; +} TempTable; void create_temp_relation(char *relname, HeapTuple pg_class_tuple) { MemoryContext oldcxt; - TempTable *temp_rel; + TempTable *temp_rel; oldcxt = MemoryContextSwitchTo((MemoryContext) CacheCxt); @@ -65,7 +65,7 @@ create_temp_relation(char *relname, HeapTuple pg_class_tuple) /* save user-supplied name */ strcpy(temp_rel->user_relname, relname); - + temp_rel->pg_class_tuple = heap_copytuple(pg_class_tuple); temp_rels = lcons(temp_rel, temp_rels); @@ -76,24 +76,25 @@ create_temp_relation(char *relname, HeapTuple pg_class_tuple) void remove_all_temp_relations(void) { - List *l, *next; + List *l, + *next; l = temp_rels; while (l != NIL) { - TempTable *temp_rel = lfirst(l); + TempTable *temp_rel = lfirst(l); Form_pg_class classtuple; - classtuple = (Form_pg_class)GETSTRUCT(temp_rel->pg_class_tuple); + classtuple = (Form_pg_class) GETSTRUCT(temp_rel->pg_class_tuple); - next = lnext(l); /* do this first, l is deallocated */ + next = lnext(l); /* do this first, l is deallocated */ if (classtuple->relkind != RELKIND_INDEX) { - char relname[NAMEDATALEN]; + char relname[NAMEDATALEN]; /* safe from deallocation */ - strcpy(relname, temp_rel->user_relname); + strcpy(relname, temp_rel->user_relname); heap_destroy_with_catalog(relname); } else @@ -109,15 +110,16 @@ remove_temp_relation(Oid relid) { MemoryContext oldcxt; - List *l, *prev; - + List *l, + *prev; + oldcxt = MemoryContextSwitchTo((MemoryContext) CacheCxt); prev = NIL; l = temp_rels; while (l != NIL) { - TempTable *temp_rel = lfirst(l); + TempTable *temp_rel = lfirst(l); if (temp_rel->pg_class_tuple->t_data->t_oid == relid) { @@ -152,11 +154,11 @@ remove_temp_relation(Oid relid) HeapTuple get_temp_rel_by_name(char *user_relname) { - List *l; + List *l; foreach(l, temp_rels) { - TempTable *temp_rel = lfirst(l); + TempTable *temp_rel = lfirst(l); if (strcmp(temp_rel->user_relname, user_relname) == 0) return temp_rel->pg_class_tuple; |