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Add large object access control.

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A new system catalog pg_largeobject_metadata manages
ownership and access privileges of large objects.

KaiGai Kohei, reviewed by Jaime Casanova.
This commit is contained in:
Itagaki Takahiro
2009-12-11 03:34:57 +00:00
parent 64579962bb
commit f1325ce213
39 changed files with 1450 additions and 173 deletions
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13
src/backend/utils/misc/guc.c
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@ -10,7 +10,7 @@
* Written by Peter Eisentraut <peter_e@gmx.net>.
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.526 2009/12/09 21:57:51 tgl Exp $
* $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.527 2009/12/11 03:34:56 itagaki Exp $
*
*--------------------------------------------------------------------
*/
@ -38,6 +38,7 @@
#include "commands/trigger.h"
#include "funcapi.h"
#include "libpq/auth.h"
#include "libpq/be-fsstubs.h"
#include "libpq/pqformat.h"
#include "miscadmin.h"
#include "optimizer/cost.h"
@ -1226,6 +1227,16 @@ static struct config_bool ConfigureNamesBool[] =
false, NULL, NULL
},
{
{"lo_compat_privileges", PGC_SUSET, COMPAT_OPTIONS_PREVIOUS,
gettext_noop("Enables backward compatibility in privilege checks on large objects"),
gettext_noop("When turned on, privilege checks on large objects perform "
"with backward compatibility as 8.4.x or earlier releases.")
},
&lo_compat_privileges,
false, NULL, NULL
},
/* End-of-list marker */
{
{NULL, 0, 0, NULL, NULL}, NULL, false, NULL, NULL