? src/backend/commands/.typecmds.c.swp
Index: doc/src/sgml/ref/alter_domain.sgml
===================================================================
RCS file: /projects/cvsroot/pgsql-server/doc/src/sgml/ref/alter_domain.sgml,v
retrieving revision 1.6
diff -c -r1.6 alter_domain.sgml
*** doc/src/sgml/ref/alter_domain.sgml 2002/12/06 16:40:13 1.6
--- doc/src/sgml/ref/alter_domain.sgml 2002/12/09 02:00:12
***************
*** 29,34 ****
--- 29,36 ----
ADD domain_constraint
ALTER DOMAIN domain
DROP CONSTRAINT constraint_name [ RESTRICT | CASCADE ]
+ ALTER DOMAIN domain
+ OWNER TO new_owner
***************
*** 70,75 ****
--- 72,86 ----
+ new_owner
+
+
+ The user name of the new owner of the domain.
+
+
+
+
+
CASCADE
***************
*** 179,189 ****
! You must own the domain to use ALTER DOMAIN>; except for
! ALTER TABLE OWNER>, which may only be executed by a superuser.
--- 190,208 ----
+
+ OWNER
+
+
+ This form changes the owner of the domain to the specified user.
+
+
+
! You must own the domain or the schema the domain is in, in order
! to use ALTER DOMAIN.
Index: src/backend/commands/typecmds.c
===================================================================
RCS file: /projects/cvsroot/pgsql-server/src/backend/commands/typecmds.c,v
retrieving revision 1.20
diff -c -r1.20 typecmds.c
*** src/backend/commands/typecmds.c 2002/12/06 05:00:11 1.20
--- src/backend/commands/typecmds.c 2002/12/09 02:00:46
***************
*** 1664,1666 ****
--- 1664,1744 ----
break;
}
}
+
+ /*
+ * ALTER DOMAIN .. OWNER TO
+ *
+ * Currently only useful for domains as I'm unsure of the
+ * consequences of allowing owner changes of the other types.
+ */
+ void
+ AlterTypeOwner(List *names, int32 newOwnerSysId)
+ {
+ TypeName *typename;
+ Oid typeOid;
+ HeapTuple tup;
+ Relation rel;
+ Datum new_record[Natts_pg_type];
+ char new_record_nulls[Natts_pg_type];
+ char new_record_repl[Natts_pg_type];
+ HeapTuple newtuple;
+ Form_pg_type typTup;
+
+ /* Make a TypeName so we can use standard type lookup machinery */
+ typename = makeNode(TypeName);
+ typename->names = names;
+ typename->typmod = -1;
+ typename->arrayBounds = NIL;
+
+ /* Lock the type table */
+ rel = heap_openr(TypeRelationName, RowExclusiveLock);
+
+ /* Use LookupTypeName here so that shell types can be removed. */
+ typeOid = LookupTypeName(typename);
+ if (!OidIsValid(typeOid))
+ elog(ERROR, "Type \"%s\" does not exist",
+ TypeNameToString(typename));
+
+ tup = SearchSysCacheCopy(TYPEOID,
+ ObjectIdGetDatum(typeOid),
+ 0, 0, 0);
+
+ if (!HeapTupleIsValid(tup))
+ elog(ERROR, "AlterDomain: type \"%s\" does not exist",
+ TypeNameToString(typename));
+
+ typTup = (Form_pg_type) GETSTRUCT(tup);
+
+ /* Permission check: must be a superuser or own the namespace */
+ if (!pg_namespace_ownercheck(typTup->typnamespace,
+ GetUserId()))
+ aclcheck_error(ACLCHECK_NOT_OWNER, TypeNameToString(typename));
+
+ /* Check that this is actually a domain */
+ if (typTup->typtype != 'd')
+ elog(ERROR, "%s is not a domain",
+ TypeNameToString(typename));
+
+
+ /* Modify the owner of the domain */
+ typTup->typowner = newOwnerSysId;
+
+ /* Setup new tuple */
+ MemSet(new_record, (Datum) 0, sizeof(new_record));
+ MemSet(new_record_nulls, ' ', sizeof(new_record_nulls));
+ MemSet(new_record_repl, ' ', sizeof(new_record_repl));
+
+ new_record[Anum_pg_type_typowner - 1] = Int32GetDatum(newOwnerSysId);
+ new_record_repl[Anum_pg_type_typowner - 1] = 'r';
+
+ /* Build the new tuple */
+ newtuple = heap_modifytuple(tup, rel,
+ new_record, new_record_nulls, new_record_repl);
+
+ simple_heap_update(rel, &tup->t_self, newtuple);
+
+ CatalogUpdateIndexes(rel, newtuple);
+
+ /* Clean up */
+ heap_close(rel, NoLock);
+ }
Index: src/backend/parser/gram.y
===================================================================
RCS file: /projects/cvsroot/pgsql-server/src/backend/parser/gram.y,v
retrieving revision 2.386
diff -c -r2.386 gram.y
*** src/backend/parser/gram.y 2002/12/06 05:00:22 2.386
--- src/backend/parser/gram.y 2002/12/09 02:02:55
***************
*** 3775,3780 ****
--- 3775,3789 ----
n->behavior = $7;
$$ = (Node *)n;
}
+ /* ALTER DOMAIN OWNER TO UserId */
+ | ALTER DOMAIN_P any_name OWNER TO UserId
+ {
+ AlterDomainStmt *n = makeNode(AlterDomainStmt);
+ n->subtype = 'U';
+ n->typename = $3;
+ n->name = $6;
+ $$ = (Node *)n;
+ }
;
opt_as: AS {}
Index: src/backend/tcop/utility.c
===================================================================
RCS file: /projects/cvsroot/pgsql-server/src/backend/tcop/utility.c,v
retrieving revision 1.185
diff -c -r1.185 utility.c
*** src/backend/tcop/utility.c 2002/12/06 05:00:31 1.185
--- src/backend/tcop/utility.c 2002/12/09 02:03:11
***************
*** 597,602 ****
--- 597,606 ----
stmt->name,
stmt->behavior);
break;
+ case 'U': /* OWNER TO */
+ AlterTypeOwner(stmt->typename,
+ get_usesysid(stmt->name));
+ break;
default: /* oops */
elog(ERROR, "T_AlterDomainStmt: unknown subtype");
break;
Index: src/include/commands/typecmds.h
===================================================================
RCS file: /projects/cvsroot/pgsql-server/src/include/commands/typecmds.h,v
retrieving revision 1.1
diff -c -r1.1 typecmds.h
*** src/include/commands/typecmds.h 2002/12/06 05:00:31 1.1
--- src/include/commands/typecmds.h 2002/12/09 02:03:29
***************
*** 27,30 ****
--- 27,32 ----
extern void AlterDomainDropConstraint(List *names, const char *constrName,
DropBehavior behavior);
+ extern void AlterTypeOwner(List *names, int32 newOwnerSysId);
+
#endif /* TYPECMDS_H */