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Opclasses live in namespaces. I also took the opportunity to create

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an 'opclass owner' column in pg_opclass.  Nothing is done with it at
present, but since there are plans to invent a CREATE OPERATOR CLASS
command soon, we'll probably want DROP OPERATOR CLASS too, which
suggests that a notion of ownership would be a good idea.
This commit is contained in:
Tom Lane
2002-04-17 20:57:57 +00:00
parent d85a81cbc3
commit 27a54ae282
25 changed files with 445 additions and 170 deletions
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12
doc/src/sgml/xindex.sgml
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@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/xindex.sgml,v 1.23 2002/03/27 19:19:23 petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/xindex.sgml,v 1.24 2002/04/17 20:57:56 tgl Exp $
PostgreSQL documentation
-->
@ -280,10 +280,12 @@ SELECT oid FROM pg_am WHERE amname = 'btree';
<classname>pg_opclass</classname>:
<programlisting>
INSERT INTO pg_opclass (opcamid, opcname, opcintype, opcdefault, opckeytype)
INSERT INTO pg_opclass (opcamid, opcname, opcnamespace, opcowner, opcintype, opcdefault, opckeytype)
VALUES (
(SELECT oid FROM pg_am WHERE amname = 'btree'),
'complex_abs_ops',
(SELECT oid FROM pg_namespace WHERE nspname = 'pg_catalog'),
1, -- UID of superuser is hardwired to 1 as of PG 7.3
(SELECT oid FROM pg_type WHERE typname = 'complex'),
true,
0);
@ -292,9 +294,9 @@ SELECT oid, *
FROM pg_opclass
WHERE opcname = 'complex_abs_ops';
oid | opcamid | opcname | opcintype | opcdefault | opckeytype
--------+---------+-----------------+-----------+------------+------------
277975 | 403 | complex_abs_ops | 277946 | t | 0
oid | opcamid | opcname | opcnamespace | opcowner | opcintype | opcdefault | opckeytype
--------+---------+-----------------+--------------+----------+-----------+------------+------------
277975 | 403 | complex_abs_ops | 11 | 1 | 277946 | t | 0
(1 row)
</programlisting>