At 2008-07-09 15:11:25 -0400, [EMAIL PROTECTED] wrote:
>
> No, actually I meant having a lone "list = lappend(list, newseq);" in
> the loop, so that ExecGrantStmt_oids is called only once.

Yes, I understand what you meant. I just phrased my agreement poorly.
Here's a more precise phrasing. ;-)

(I agree with Robert Treat that there seems to be no point granting
SELECT on the sequence. I don't *particularly* care about it, but I
tend towards wanting to drop that bit. This patch reflects that.)

Jaime: please feel free to use or ignore this, as you wish.

-- ams

diff --git a/src/backend/catalog/aclchk.c b/src/backend/catalog/aclchk.c
index 15f5af0..8664203 100644
--- a/src/backend/catalog/aclchk.c
+++ b/src/backend/catalog/aclchk.c
@@ -361,6 +361,41 @@ ExecuteGrantStmt(GrantStmt *stmt)
        }
 
        ExecGrantStmt_oids(&istmt);
+
+       /* If INSERT or UPDATE privileges are being granted or revoked on a
+        * relation, this extends the operation to include any sequences
+        * owned by the relation.
+        */
+
+       if (istmt.objtype == ACL_OBJECT_RELATION &&
+               (istmt.privileges & (ACL_INSERT | ACL_UPDATE)))
+       {
+               InternalGrant istmt_seq;
+
+               istmt_seq.is_grant = istmt.is_grant;
+               istmt_seq.objtype = ACL_OBJECT_SEQUENCE;
+               istmt_seq.grantees = istmt.grantees;
+               istmt_seq.grant_option = istmt.grant_option;
+               istmt_seq.behavior = istmt.behavior;
+               istmt_seq.all_privs = false;
+
+               istmt_seq.privileges = ACL_NO_RIGHTS;
+               if (istmt.privileges & ACL_INSERT)
+                       istmt_seq.privileges |= ACL_USAGE;
+               if (istmt.privileges & ACL_UPDATE)
+                       istmt_seq.privileges |= ACL_UPDATE;
+
+               istmt_seq.objects = NIL;
+               foreach (cell, istmt.objects)
+               {
+                       istmt_seq.objects =
+                               list_concat(istmt_seq.objects,
+                                                       
getOwnedSequences(lfirst_oid(cell)));
+               }
+
+               if (istmt_seq.objects != NIL)
+                       ExecGrantStmt_oids(&istmt_seq);
+       }
 }
 
 /*

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