First phase of memory management rewrite (see backend/utils/mmgr/README

for details).  It doesn't really do that much yet, since there are no
short-term memory contexts in the executor, but the infrastructure is
in place and long-term contexts are handled reasonably.  A few long-
standing bugs have been fixed, such as 'VACUUM; anything' in a single
query string crashing.  Also, out-of-memory is now considered a
recoverable ERROR, not FATAL.
Eliminate a large amount of crufty, now-dead code in and around
memory management.
Fix problem with holding off SIGTRAP, SIGSEGV, etc in postmaster and
backend startup.

1 files changed, 4 insertions, 4 deletions

diff --git a/src/backend/utils/cache/temprel.c b/src/backend/utils/cache/temprel.c
index d09e35336e1..20c94ac57b6 100644
--- a/src/backend/utils/cache/temprel.c
+++ b/src/backend/utils/cache/temprel.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/utils/cache/Attic/temprel.c,v 1.24 2000/06/20 06:41:12 tgl Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/utils/cache/Attic/temprel.c,v 1.25 2000/06/28 03:32:25 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -67,7 +67,7 @@ create_temp_relation(const char *relname, HeapTuple pg_class_tuple)
 	MemoryContext oldcxt;
 	TempTable  *temp_rel;
 
-	oldcxt = MemoryContextSwitchTo((MemoryContext) CacheCxt);
+	oldcxt = MemoryContextSwitchTo(CacheMemoryContext);
 
 	temp_rel = (TempTable *) palloc(sizeof(TempTable));
 	temp_rel->user_relname = (char *) palloc(NAMEDATALEN);
@@ -135,7 +135,7 @@ remove_temp_relation(Oid relid)
 	List	   *l,
 			   *prev;
 
-	oldcxt = MemoryContextSwitchTo((MemoryContext) CacheCxt);
+	oldcxt = MemoryContextSwitchTo(CacheMemoryContext);
 
 	prev = NIL;
 	l = temp_rels;
@@ -185,7 +185,7 @@ invalidate_temp_relations(void)
 	List	   *l,
 			   *prev;
 
-	oldcxt = MemoryContextSwitchTo((MemoryContext) CacheCxt);
+	oldcxt = MemoryContextSwitchTo(CacheMemoryContext);
 
 	prev = NIL;
 	l = temp_rels;