database/postgres
database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-05-21 15:54:08 +03:00
Code

Fixes for RESET SESSION patch, per Alvaro. Fix a typo in the RESET

Browse Source 
ref page (sorry, my fault!), and simplify the coding of
ResetTempTableNamespace().
This commit is contained in:
Neil Conway 2007-04-12 22:34:45 +00:00
parent c0e42e9325
commit 6df6d8e361
3 changed files with 9 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
doc/src/sgml/ref/reset.sgml
View File

@ -1,5 +1,5 @@
<!-- <!--
$PostgreSQL: pgsql/doc/src/sgml/ref/reset.sgml,v 1.33 2007/04/12 06:53:46 neilc Exp $ $PostgreSQL: pgsql/doc/src/sgml/ref/reset.sgml,v 1.34 2007/04/12 22:34:45 neilc Exp $
PostgreSQL documentation PostgreSQL documentation
--> -->
@ -42,7 +42,7 @@ SET <replaceable class="parameter">configuration_parameter</replaceable> TO DEFA
<para> <para>
The default value is defined as the value that the parameter would The default value is defined as the value that the parameter would
have had, if no <command>SET</> ever been issued for it in the have had, if no <command>SET</> had ever been issued for it in the
current session. The actual source of this value might be a current session. The actual source of this value might be a
compiled-in default, the configuration file, command-line options, compiled-in default, the configuration file, command-line options,
or per-database or per-user default settings. See <xref or per-database or per-user default settings. See <xref
@ -112,7 +112,7 @@ SET <replaceable class="parameter">configuration_parameter</replaceable> TO DEFA
Releases all temporary resources associated with the current Releases all temporary resources associated with the current
session. This has the same effect as executing the following session. This has the same effect as executing the following
command sequence: command sequence:
<synopsis> <programlisting>
SET SESSION AUTHORIZATION DEFAULT; SET SESSION AUTHORIZATION DEFAULT;
RESET ALL; RESET ALL;
DEALLOCATE ALL; DEALLOCATE ALL;
@ -120,7 +120,7 @@ CLOSE ALL;
UNLISTEN *; UNLISTEN *;
RESET PLANS; RESET PLANS;
RESET TEMP; RESET TEMP;
</synopsis> </programlisting>
</para> </para>
</listitem> </listitem>
</varlistentry> </varlistentry>

16
src/backend/catalog/namespace.c
View File

@ -13,7 +13,7 @@
* Portions Copyright (c) 1994, Regents of the University of California * Portions Copyright (c) 1994, Regents of the University of California
* *
* IDENTIFICATION * IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/catalog/namespace.c,v 1.94 2007/04/12 06:53:46 neilc Exp $ * $PostgreSQL: pgsql/src/backend/catalog/namespace.c,v 1.95 2007/04/12 22:34:45 neilc Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -1946,18 +1946,8 @@ InitTempTableNamespace(void)
void void
ResetTempTableNamespace(void) ResetTempTableNamespace(void)
{ {
char namespaceName[NAMEDATALEN]; if (OidIsValid(myTempNamespace))
Oid namespaceId; RemoveTempRelations(myTempNamespace);
/* find oid */
snprintf(namespaceName, sizeof(namespaceName), "pg_temp_%d", MyBackendId);
namespaceId = GetSysCacheOid(NAMESPACENAME,
CStringGetDatum(namespaceName),
0, 0, 0);
/* clean if exists */
if (OidIsValid(namespaceId))
RemoveTempRelations(namespaceId);
} }
/* /*

5
src/include/catalog/namespace.h
View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California * Portions Copyright (c) 1994, Regents of the University of California
* *
* $PostgreSQL: pgsql/src/include/catalog/namespace.h,v 1.46 2007/04/12 06:53:48 neilc Exp $ * $PostgreSQL: pgsql/src/include/catalog/namespace.h,v 1.47 2007/04/12 22:34:45 neilc Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -81,6 +81,7 @@ extern char *NameListToQuotedString(List *names);
extern bool isTempNamespace(Oid namespaceId); extern bool isTempNamespace(Oid namespaceId);
extern bool isAnyTempNamespace(Oid namespaceId); extern bool isAnyTempNamespace(Oid namespaceId);
extern bool isOtherTempNamespace(Oid namespaceId); extern bool isOtherTempNamespace(Oid namespaceId);
extern void ResetTempTableNamespace(void);
extern OverrideSearchPath *GetOverrideSearchPath(MemoryContext context); extern OverrideSearchPath *GetOverrideSearchPath(MemoryContext context);
extern void PushOverrideSearchPath(OverrideSearchPath *newpath); extern void PushOverrideSearchPath(OverrideSearchPath *newpath);
@ -100,6 +101,4 @@ extern char *namespace_search_path;
extern List *fetch_search_path(bool includeImplicit); extern List *fetch_search_path(bool includeImplicit);
extern void ResetTempTableNamespace(void);
#endif /* NAMESPACE_H */ #endif /* NAMESPACE_H */