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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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7
src/backend/utils/adt/acl.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/adt/acl.c,v 1.151 2009/12/05 21:43:35 petere Exp $
* $PostgreSQL: pgsql/src/backend/utils/adt/acl.c,v 1.152 2009/12/11 03:34:55 itagaki Exp $
*
*-------------------------------------------------------------------------
*/
@ -764,6 +764,11 @@ acldefault(GrantObjectType objtype, Oid ownerId)
world_default = ACL_USAGE;
owner_default = ACL_ALL_RIGHTS_LANGUAGE;
break;
case ACL_OBJECT_LARGEOBJECT:
/* Grant SELECT,UPDATE by default, for now */
world_default = ACL_NO_RIGHTS;
owner_default = ACL_ALL_RIGHTS_LARGEOBJECT;
break;
case ACL_OBJECT_NAMESPACE:
world_default = ACL_NO_RIGHTS;
owner_default = ACL_ALL_RIGHTS_NAMESPACE;