Fixed a bug reorganizing tables without toast tables.

This commit is contained in:
Takahiro Itagaki
2009-01-23 02:33:11 +00:00
parent 24a03c01a5
commit aab19c7db0
3 changed files with 110 additions and 63 deletions

View File

@ -27,63 +27,68 @@ CREATE TABLE tbl_gistkey (
);
CREATE INDEX cidx_circle ON tbl_gistkey USING gist (c);
ALTER TABLE tbl_gistkey CLUSTER ON cidx_circle;
--
-- insert data
--
INSERT INTO tbl_cluster VALUES(1, '2008-12-31 10:00:00', 'admin');
INSERT INTO tbl_cluster VALUES(2, '2008-01-01 00:00:00', 'king');
INSERT INTO tbl_cluster VALUES(3, '2008-03-04 12:00:00', 'joker');
INSERT INTO tbl_cluster VALUES(4, '2008-03-05 15:00:00', 'queen');
INSERT INTO tbl_cluster VALUES(5, '2008-01-01 00:30:00', sqrt(2::numeric(1000,999))::text || sqrt(3::numeric(1000,999))::text);
INSERT INTO tbl_only_pkey VALUES(1, 'abc');
INSERT INTO tbl_only_pkey VALUES(2, 'def');
INSERT INTO tbl_only_ckey VALUES(1, '2008-01-01 00:00:00', 'abc');
INSERT INTO tbl_only_ckey VALUES(2, '2008-02-01 00:00:00', 'def');
INSERT INTO tbl_gistkey VALUES(1, '<(1,2),3>');
INSERT INTO tbl_gistkey VALUES(2, '<(4,5),6>');
--
-- do reorg
--
\! pg_reorg --dbname=contrib_regression --no-order
\! pg_reorg --dbname=contrib_regression
\! pg_reorg --dbname=contrib_regression --table=tbl_cluster
--
-- results
--
\d+ tbl_cluster
Table "public.tbl_cluster"
Column | Type | Modifiers | Storage | Description
--------+-----------------------------+-----------+----------+-------------
col1 | integer | not null | plain |
col2 | timestamp without time zone | | plain |
:-) | text | not null | extended |
\d tbl_cluster
Table "public.tbl_cluster"
Column | Type | Modifiers
--------+-----------------------------+-----------
col1 | integer | not null
col2 | timestamp without time zone |
:-) | text | not null
Indexes:
"tbl_cluster_pkey" PRIMARY KEY, btree (":-)", col1)
"cidx_cluster" btree (col2, length(":-)")) CLUSTER
Has OIDs: no
Options: fillfactor=70
\d+ tbl_gistkey
Table "public.tbl_gistkey"
Column | Type | Modifiers | Storage | Description
--------+---------+-----------+---------+-------------
id | integer | not null | plain |
c | circle | | plain |
\d tbl_gistkey
Table "public.tbl_gistkey"
Column | Type | Modifiers
--------+---------+-----------
id | integer | not null
c | circle |
Indexes:
"tbl_gistkey_pkey" PRIMARY KEY, btree (id)
"cidx_circle" gist (c) CLUSTER
Has OIDs: no
\d+ tbl_only_ckey
Table "public.tbl_only_ckey"
Column | Type | Modifiers | Storage | Description
--------+-----------------------------+-----------+----------+-------------
col1 | integer | | plain |
col2 | timestamp without time zone | | plain |
:-) | text | | extended |
\d tbl_only_ckey
Table "public.tbl_only_ckey"
Column | Type | Modifiers
--------+-----------------------------+-----------
col1 | integer |
col2 | timestamp without time zone |
:-) | text |
Indexes:
"cidx_only_ckey" btree (col2, ":-)") CLUSTER
Has OIDs: no
Options: fillfactor=70
\d+ tbl_only_pkey
Table "public.tbl_only_pkey"
Column | Type | Modifiers | Storage | Description
--------+---------+-----------+----------+-------------
col1 | integer | not null | plain |
:-) | text | | extended |
\d tbl_only_pkey
Table "public.tbl_only_pkey"
Column | Type | Modifiers
--------+---------+-----------
col1 | integer | not null
:-) | text |
Indexes:
"tbl_only_pkey_pkey" PRIMARY KEY, btree (col1)
Has OIDs: no
SET synchronize_seqscans = off;
SELECT col1, to_char(col2, 'YYYY-MM-DD HH24:MI:SS'), ":-)" FROM tbl_cluster;
@ -96,27 +101,33 @@ SELECT col1, to_char(col2, 'YYYY-MM-DD HH24:MI:SS'), ":-)" FROM tbl_cluster;
1 | 2008-12-31 10:00:00 | admin
(5 rows)
SELECT * FROM tbl_gistkey;
id | c
----+---
(0 rows)
SELECT * FROM tbl_only_ckey ORDER BY 1;
col1 | col2 | :-)
------+--------------------------+-----
1 | Tue Jan 01 00:00:00 2008 | abc
2 | Fri Feb 01 00:00:00 2008 | def
(2 rows)
SELECT * FROM tbl_only_ckey;
col1 | col2 | :-)
------+------+-----
(0 rows)
SELECT * FROM tbl_only_pkey;
SELECT * FROM tbl_only_pkey ORDER BY 1;
col1 | :-)
------+-----
(0 rows)
1 | abc
2 | def
(2 rows)
SELECT * FROM tbl_gistkey ORDER BY 1;
id | c
----+-----------
1 | <(1,2),3>
2 | <(4,5),6>
(2 rows)
RESET synchronize_seqscans;
--
-- clean up
--
DROP TABLE tbl_cluster;
DROP TABLE tbl_gistkey;
DROP TABLE tbl_only_pkey;
DROP TABLE tbl_only_ckey;
DROP TABLE tbl_gistkey;
RESET client_min_messages;