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Reimplement temp tables using schemas. The temp table map is history;

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temp table entries in pg_class have the names the user would expect.
This commit is contained in:
Tom Lane
2002-03-31 06:26:32 +00:00
parent 5f4745adf4
commit 3114102521
29 changed files with 596 additions and 670 deletions
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16
src/backend/utils/cache/relcache.c vendored
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@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/cache/relcache.c,v 1.158 2002/03/26 19:16:10 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/cache/relcache.c,v 1.159 2002/03/31 06:26:31 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -60,7 +60,6 @@
#include "utils/lsyscache.h"
#include "utils/relcache.h"
#include "utils/syscache.h"
#include "utils/temprel.h"
/*
@@ -186,7 +185,7 @@ do { \
nodentry->reldesc = RELATION; \
if (RelationGetNamespace(RELATION) == PG_CATALOG_NAMESPACE) \
{ \
char *relname = RelationGetPhysicalRelationName(RELATION); \
char *relname = RelationGetRelationName(RELATION); \
RelNameCacheEnt *namehentry; \
namehentry = (RelNameCacheEnt*)hash_search(RelationSysNameCache, \
relname, \
@@ -247,7 +246,7 @@ do { \
elog(WARNING, "trying to delete a reldesc that does not exist."); \
if (RelationGetNamespace(RELATION) == PG_CATALOG_NAMESPACE) \
{ \
char *relname = RelationGetPhysicalRelationName(RELATION); \
char *relname = RelationGetRelationName(RELATION); \
RelNameCacheEnt *namehentry; \
namehentry = (RelNameCacheEnt*)hash_search(RelationSysNameCache, \
relname, \
@@ -1571,18 +1570,9 @@ RelationIdGetRelation(Oid relationId)
Relation
RelationSysNameGetRelation(const char *relationName)
{
char *temprelname;
Relation rd;
RelationBuildDescInfo buildinfo;
/*
* if caller is looking for a temp relation, substitute its real name;
* we only index temp rels by their real names.
*/
temprelname = get_temp_rel_by_username(relationName);
if (temprelname != NULL)
relationName = temprelname;
/*
* first try and get a reldesc from the cache
*/