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IsSystemRelationName() treats TOAST relations as system relations.

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This seems the right thing for most usages, but I notice two places
where it is the wrong thing.  One is that the default permissions on
TOAST rels should be no-access, not world-readable; the other is that
PrepareForTupleInvalidation doesn't really need to spend time looking
at tuples of TOAST relations.
This commit is contained in:
Tom Lane
2001-11-16 23:30:35 +00:00
parent aea081bb27
commit c845b4272c
4 changed files with 30 additions and 11 deletions
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6
src/backend/utils/adt/acl.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/acl.c,v 1.65 2001/10/25 05:49:43 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/acl.c,v 1.66 2001/11/16 23:30:35 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -385,7 +385,9 @@ acldefault(const char *relname, AclId ownerid)
aip = ACL_DAT(acl);
aip[0].ai_idtype = ACL_IDTYPE_WORLD;
aip[0].ai_id = ACL_ID_WORLD;
aip[0].ai_mode = IsSystemRelationName(relname) ? ACL_SELECT : ACL_WORLD_DEFAULT;
aip[0].ai_mode = (IsSystemRelationName(relname) &&
!IsToastRelationName(relname)) ? ACL_SELECT
: ACL_WORLD_DEFAULT;
aip[1].ai_idtype = ACL_IDTYPE_UID;
aip[1].ai_id = ownerid;
aip[1].ai_mode = ACL_OWNER_DEFAULT;