farrokhi/pg_repack
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Merge branch 'master' into toast_storage_param

Browse Source
This commit is contained in:
Masahiko Sawada
2017-04-11 23:30:27 +09:00
committed by GitHub
parent 3afe19e7c4 df96f35345
commit d55a08fc1e
7 changed files with 130 additions and 49 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
regress/sql/repack.sql
View File

@ -75,6 +75,11 @@ CREATE TABLE tbl_with_toast (
);
ALTER TABLE tbl_with_toast SET (AUTOVACUUM_VACUUM_SCALE_FACTOR = 30, AUTOVACUUM_VACUUM_THRESHOLD = 300);
ALTER TABLE tbl_with_toast SET (TOAST.AUTOVACUUM_VACUUM_SCALE_FACTOR = 40, TOAST.AUTOVACUUM_VACUUM_THRESHOLD = 400);
CREATE TABLE tbl_with_mod_column_storage (
id integer PRIMARY KEY,
c text
);
ALTER TABLE tbl_with_mod_column_storage ALTER c SET STORAGE MAIN;
--
-- insert data
@ -111,6 +116,9 @@ ALTER TABLE tbl_with_dropped_toast DROP COLUMN t;
INSERT INTO tbl_badindex VALUES(1, 10);
INSERT INTO tbl_badindex VALUES(2, 10);
-- insert data that is always stored into the toast table if column type is extended.
INSERT INTO tbl_with_mod_column_storage SELECT 1, array_to_string(ARRAY(SELECT chr(code) FROM generate_series(33,3000) code), '');
-- This will fail. Silence the message as it's different across PG versions.
SET client_min_messages = fatal;
CREATE UNIQUE INDEX CONCURRENTLY idx_badindex_n ON tbl_badindex (n);
@ -146,19 +154,19 @@ SELECT * FROM tbl_with_dropped_toast;
\d tbl_with_dropped_toast
\d tbl_idxopts
SELECT col1, to_char("time", 'YYYY-MM-DD HH24:MI:SS'), ","")" FROM tbl_cluster;
SELECT col1, to_char("time", 'YYYY-MM-DD HH24:MI:SS'), ","")" FROM tbl_cluster ORDER BY 1, 2;
SELECT * FROM tbl_only_ckey ORDER BY 1;
SELECT * FROM tbl_only_pkey ORDER BY 1;
SELECT * FROM tbl_gistkey ORDER BY 1;
SET enable_seqscan = on;
SET enable_indexscan = off;
SELECT * FROM tbl_with_dropped_column;
SELECT * FROM view_for_dropped_column;
SELECT * FROM tbl_with_dropped_column ;
SELECT * FROM view_for_dropped_column ORDER BY 1, 2;
SELECT * FROM tbl_with_dropped_toast;
SET enable_seqscan = off;
SET enable_indexscan = on;
SELECT * FROM tbl_with_dropped_column;
SELECT * FROM tbl_with_dropped_column ORDER BY 1, 2;
SELECT * FROM view_for_dropped_column;
SELECT * FROM tbl_with_dropped_toast;
RESET enable_seqscan;
@ -172,6 +180,7 @@ SELECT CASE relkind
FROM pg_class
WHERE relname = 'tbl_with_toast' OR relname = 'pg_toast_' || 'tbl_with_toast'::regclass::oid
ORDER BY 1;
SELECT pg_relation_size(reltoastrelid) = 0 as check_toast_rel_size FROM pg_class WHERE relname = 'tbl_with_mod_column_storage';
--
-- check broken links or orphan toast relations