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Create a new GUC variable search_path to control the namespace search

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path.  The default behavior if no per-user schemas are created is that
all users share a 'public' namespace, thus providing behavior backwards
compatible with 7.2 and earlier releases.  Probably the semantics and
default setting will need to be fine-tuned, but this is a start.
This commit is contained in:
Tom Lane
2002-04-01 03:34:27 +00:00
parent 6df395f63a
commit 838fe25a95
13 changed files with 454 additions and 79 deletions
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12
src/backend/utils/misc/guc.c
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@@ -4,7 +4,7 @@
* Support for grand unified configuration scheme, including SET
* command, configuration file, and command line options.
*
* $Header: /cvsroot/pgsql/src/backend/utils/misc/guc.c,v 1.63 2002/03/24 04:31:08 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/misc/guc.c,v 1.64 2002/04/01 03:34:26 tgl Exp $
*
* Copyright 2000 by PostgreSQL Global Development Group
* Written by Peter Eisentraut <peter_e@gmx.net>.
@@ -21,6 +21,7 @@
#include "utils/guc.h"
#include "access/xlog.h"
#include "catalog/namespace.h"
#include "commands/async.h"
#include "fmgr.h"
#include "libpq/auth.h"
@@ -574,6 +575,11 @@ static struct config_string
"$libdir", NULL, NULL
},
{
"search_path", PGC_USERSET, PGC_S_DEFAULT, &namespace_search_path,
"$user,public", check_search_path, assign_search_path
},
{
"krb_server_keyfile", PGC_POSTMASTER, PGC_S_DEFAULT, &pg_krb_server_keyfile,
PG_KRB_SRVTAB, NULL, NULL
@@ -899,7 +905,7 @@ set_config_option(const char *name, const char *value,
int elevel;
bool makeDefault;
if (context == PGC_SIGHUP)
if (context == PGC_SIGHUP || source == PGC_S_DEFAULT)
elevel = DEBUG1;
else if (guc_session_init)
elevel = INFO;
@@ -1414,7 +1420,7 @@ ProcessGUCArray(ArrayType *array, GucSource source)
ParseLongOption(s, &name, &value);
if (!value)
{
elog(WARNING, "cannot to parse setting \"%s\"", name);
elog(WARNING, "cannot parse setting \"%s\"", name);
continue;
}