mirror of
https://github.com/MariaDB/server.git
synced 2025-08-31 22:22:30 +03:00
291 lines
8.6 KiB
Plaintext
291 lines
8.6 KiB
Plaintext
--source include/innodb_page_size.inc
|
|
|
|
--echo #
|
|
--echo # MDEV-11369: Instant ADD COLUMN for InnoDB
|
|
--echo #
|
|
|
|
let $format= `SELECT CASE WHEN @@GLOBAL.innodb_page_size>16384
|
|
THEN 'DYNAMIC' ELSE 'COMPRESSED' END`;
|
|
CREATE TABLE t(a INT UNIQUE)ENGINE=InnoDB ROW_FORMAT=COMPACT;
|
|
eval ALTER TABLE t ADD e INT, ROW_FORMAT=$format;
|
|
INSERT INTO t SET a=1;
|
|
SET @old_instant=
|
|
(SELECT variable_value FROM information_schema.global_status
|
|
WHERE variable_name = 'innodb_instant_alter_column');
|
|
--enable_info
|
|
ALTER TABLE t ADD b INT NOT NULL, ALGORITHM=COPY;
|
|
ALTER TABLE t ADD c INT NOT NULL, FORCE;
|
|
--disable_info
|
|
SELECT variable_value-@old_instant instants
|
|
FROM information_schema.global_status
|
|
WHERE variable_name = 'innodb_instant_alter_column';
|
|
--enable_info
|
|
ALTER TABLE t ADD d INT NOT NULL;
|
|
--disable_info
|
|
SELECT * FROM t;
|
|
SHOW CREATE TABLE t;
|
|
SELECT variable_value-@old_instant instants
|
|
FROM information_schema.global_status
|
|
WHERE variable_name = 'innodb_instant_alter_column';
|
|
SELECT variable_value-@old_instant instants
|
|
FROM information_schema.global_status
|
|
WHERE variable_name = 'innodb_instant_alter_column';
|
|
DROP TABLE t;
|
|
|
|
connect analyze, localhost, root;
|
|
connection default;
|
|
SET timestamp = 42;
|
|
SET time_zone='+03:00';
|
|
SET @saved_frequency= @@GLOBAL.innodb_purge_rseg_truncate_frequency;
|
|
SET GLOBAL innodb_purge_rseg_truncate_frequency=1;
|
|
|
|
SET @old_instant=
|
|
(SELECT variable_value FROM information_schema.global_status
|
|
WHERE variable_name = 'innodb_instant_alter_column');
|
|
|
|
let $format= 3;
|
|
while ($format) {
|
|
let $engine= `SELECT CONCAT('ENGINE=InnoDB ROW_FORMAT=',CASE $format
|
|
WHEN 1 THEN 'DYNAMIC'
|
|
WHEN 2 THEN 'COMPACT'
|
|
ELSE 'REDUNDANT' END)`;
|
|
|
|
eval CREATE TABLE t1
|
|
(id INT PRIMARY KEY, c2 INT UNIQUE,
|
|
c3 POINT NOT NULL DEFAULT ST_GeomFromText('POINT(3 4)'),
|
|
SPATIAL INDEX(c3)) $engine;
|
|
|
|
INSERT INTO t1 (id, c2) values(1,1);
|
|
SELECT id,c2,ST_AsText(c3) c3 FROM t1;
|
|
|
|
--enable_info
|
|
ALTER TABLE t1 ADD COLUMN (
|
|
d1 INT, d2 INT UNSIGNED DEFAULT 10, d3 VARCHAR(20) NOT NULL DEFAULT 'abcde',
|
|
d4 TIMESTAMP NOT NULL DEFAULT current_timestamp());
|
|
ALTER TABLE t1 ADD INDEX(d3);
|
|
--disable_info
|
|
|
|
BEGIN;
|
|
UPDATE t1 SET d3='';
|
|
ROLLBACK;
|
|
SELECT id,c2,ST_AsText(c3) c3, d1, d2, d3, d4 FROM t1;
|
|
INSERT INTO t1 (id) VALUES(2),(3),(4),(5),(6);
|
|
|
|
--enable_info
|
|
ALTER TABLE t1 CHANGE d1 d1 INT DEFAULT 5, CHANGE d2 d2 INT DEFAULT 15,
|
|
CHANGE d3 d3 VARCHAR(20) NOT NULL DEFAULT 'fghij',
|
|
CHANGE d4 dfour TIMESTAMP NOT NULL DEFAULT now();
|
|
--disable_info
|
|
|
|
UPDATE t1 SET d3='foo' WHERE id = 2;
|
|
UPDATE t1 SET d3=DEFAULT WHERE id = 4;
|
|
INSERT INTO t1 SET id = 7;
|
|
SELECT id,c2,ST_AsText(c3) c3, d1, d2, d3, dfour FROM t1;
|
|
CHECK TABLE t1;
|
|
|
|
# add virtual columns
|
|
--enable_info
|
|
ALTER TABLE t1 ADD COLUMN e1 INT AS (id * 3);
|
|
ALTER TABLE t1 ADD COLUMN e2 VARCHAR(30) AS (d3);
|
|
ALTER TABLE t1 ADD COLUMN e3 INT AS (id * 2);
|
|
|
|
# instant alter
|
|
ALTER TABLE t1 CHANGE d3 d3 VARCHAR(20) NOT NULL DEFAULT 'foobar',
|
|
ADD COLUMN (d5 CHAR(20) DEFAULT 'hijkl', d6 INT DEFAULT -12345, d7 INT),
|
|
DROP INDEX d3;
|
|
--disable_info
|
|
|
|
INSERT INTO t1 SET id = 8;
|
|
|
|
# Updating a column by extending an existing record
|
|
UPDATE t1 SET d3 = 'yyyyy' WHERE id = 1;
|
|
|
|
# Updating an already materialized column
|
|
UPDATE t1 SET d3 = 'xxxxx' WHERE id = 2;
|
|
|
|
# transaction rollback
|
|
BEGIN;
|
|
UPDATE t1 SET d3 = 'xxxxx' WHERE id = 3;
|
|
SELECT id, c2, ST_AsText(c3) c3, d1, d2, d3, dfour, e1, e2, e3, d5, d6, d7 FROM t1 WHERE id = 3;
|
|
ROLLBACK;
|
|
SELECT id, c2, ST_AsText(c3) c3, d1, d2, d3, dfour, e1, e2, e3, d5, d6, d7 FROM t1 WHERE id = 3;
|
|
|
|
# NULL to NULL, no change
|
|
BEGIN;
|
|
UPDATE t1 SET d7 = NULL WHERE ID = 5;
|
|
ROLLBACK;
|
|
BEGIN;
|
|
UPDATE t1 SET d7 = NULL, d6 = 10 WHERE id = 5;
|
|
SELECT id, c2, ST_AsText(c3) c3, d1, d2, d3, dfour, e1, e2, e3, d5, d6, d7 FROM t1 WHERE id = 5;
|
|
ROLLBACK;
|
|
SELECT id, c2, ST_AsText(c3) c3, d1, d2, d3, dfour, e1, e2, e3, d5, d6, d7 FROM t1 WHERE id = 5;
|
|
|
|
# add virtual stored columns; not instant
|
|
--enable_info
|
|
ALTER TABLE t1 ADD COLUMN (f1 VARCHAR(20) AS (concat('x', e2)) STORED);
|
|
|
|
# instant add
|
|
ALTER TABLE t1 ADD COLUMN (d8 VARCHAR(20) DEFAULT 'omnopq');
|
|
--disable_info
|
|
|
|
SELECT id, c2, ST_AsText(c3) c3, d1, d2, d3, dfour, e1, e2, e3, d5, d6, d7, f1, d8 FROM t1;
|
|
SHOW CREATE TABLE t1;
|
|
|
|
--enable_info
|
|
ALTER TABLE t1
|
|
CHANGE c2 c2 INT DEFAULT 42,
|
|
CHANGE d1 d1 INT DEFAULT 1,
|
|
CHANGE d2 d2 INT DEFAULT 20,
|
|
CHANGE d3 d3 VARCHAR(20) NOT NULL DEFAULT 'boofar';
|
|
--disable_info
|
|
INSERT INTO t1 SET id=9;
|
|
--enable_info
|
|
ALTER TABLE t1 DROP c3;
|
|
--disable_info
|
|
|
|
SHOW CREATE TABLE t1;
|
|
SELECT * FROM t1;
|
|
|
|
eval CREATE TABLE t2
|
|
(id INT primary key, c1 VARCHAR(4000),
|
|
p GEOMETRY NOT NULL DEFAULT ST_GeomFromText('LINESTRING(0 0,0 1,1 1)'),
|
|
SPATIAL INDEX(p))
|
|
$engine;
|
|
|
|
BEGIN;
|
|
INSERT INTO t2 SET id=1, c1=REPEAT('a', 4000);
|
|
INSERT INTO t2 SET id=2, c1=REPEAT('a', 4000), p=ST_GeomFromText('POINT(1 1)');
|
|
COMMIT;
|
|
|
|
--enable_info
|
|
ALTER TABLE t2 ADD COLUMN d1 VARCHAR(2000) DEFAULT REPEAT('asdf',500);
|
|
--disable_info
|
|
SELECT id, c1, ST_AsText(p) p, d1 FROM t2;
|
|
|
|
# inplace update, rollback
|
|
BEGIN;
|
|
UPDATE t2 SET c1 = repeat(id, 4000);
|
|
|
|
connection analyze;
|
|
ANALYZE TABLE t2;
|
|
SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
|
|
WHERE name = 'test/t2';
|
|
connection default;
|
|
|
|
ROLLBACK;
|
|
connection analyze;
|
|
ANALYZE TABLE t2;
|
|
SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
|
|
WHERE name = 'test/t2';
|
|
connection default;
|
|
|
|
# non-inplace update. Rollback MUST NOT materialize off-page columns.
|
|
BEGIN;
|
|
UPDATE t2 SET d1 = repeat(id, 200);
|
|
connection analyze;
|
|
ANALYZE TABLE t2;
|
|
SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
|
|
WHERE name = 'test/t2';
|
|
connection default;
|
|
ROLLBACK;
|
|
connection analyze;
|
|
ANALYZE TABLE t2;
|
|
SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
|
|
WHERE name = 'test/t2';
|
|
connection default;
|
|
|
|
--enable_info
|
|
ALTER TABLE t2 DROP p;
|
|
--disable_info
|
|
SELECT * FROM t2;
|
|
|
|
# datetime
|
|
eval CREATE TABLE t3
|
|
(id INT PRIMARY KEY, c2 INT UNSIGNED NOT NULL UNIQUE,
|
|
c3 POLYGON NOT NULL DEFAULT ST_PolyFromText('POLYGON((1 1,2 2,3 3,1 1))'),
|
|
SPATIAL INDEX(c3))
|
|
$engine;
|
|
INSERT INTO t3(id,c2) VALUES(1,1),(2,2),(3,3);
|
|
SELECT id, c2, ST_AsText(c3) c3 FROM t3;
|
|
--enable_info
|
|
ALTER TABLE t3 ADD COLUMN
|
|
(c4 DATETIME DEFAULT current_timestamp(),
|
|
c5 TIMESTAMP NOT NULL DEFAULT current_timestamp(),
|
|
c6 POINT);
|
|
SELECT id, c2, ST_AsText(c3) c3, c4, c5, c6 FROM t3;
|
|
ALTER TABLE t3 ADD COLUMN c7 TIME NOT NULL DEFAULT current_timestamp();
|
|
ALTER TABLE t3 ADD COLUMN c8 DATE NOT NULL DEFAULT current_timestamp();
|
|
--disable_info
|
|
SELECT id, c2, ST_AsText(c3) c3, c4, c5, c6, c7, c8 FROM t3;
|
|
|
|
--enable_info
|
|
ALTER TABLE t3 ADD COLUMN t TEXT CHARSET utf8
|
|
DEFAULT 'The quick brown fox jumps over the lazy dog';
|
|
ALTER TABLE t3 ADD COLUMN b BLOB NOT NULL;
|
|
--error ER_NO_DEFAULT_FOR_FIELD
|
|
INSERT INTO t3 SET id=4;
|
|
INSERT INTO t3 SET id=4, c2=0, b=0xf09f98b1;
|
|
|
|
ALTER TABLE t3 CHANGE t phrase TEXT DEFAULT 0xc3a4c3a448,
|
|
CHANGE b b BLOB NOT NULL DEFAULT 'binary line of business';
|
|
--disable_info
|
|
INSERT INTO t3 SET id=5, c2=9;
|
|
SELECT id, c2, ST_AsText(c3) c3, c4, c5, c6, c7, c8, phrase, b FROM t3;
|
|
--enable_info
|
|
ALTER TABLE t3 DROP c3, DROP c7;
|
|
--disable_info
|
|
SELECT * FROM t3;
|
|
|
|
eval CREATE TABLE big
|
|
(id INT PRIMARY KEY, c1 VARCHAR(4000), c2 VARCHAR(4000), c3 VARCHAR(1000),
|
|
p POINT NOT NULL DEFAULT ST_GeomFromText('POINT(0 0)'), SPATIAL INDEX(p))
|
|
$engine;
|
|
BEGIN;
|
|
INSERT INTO big
|
|
SET id=1, c1=REPEAT('a', 200), c2=REPEAT('b', 200), c3=REPEAT('c', 159);
|
|
SET @i:=1;
|
|
INSERT INTO big SELECT @i:=@i+1, c1, c2, c3, p FROM big;
|
|
INSERT INTO big SELECT @i:=@i+1, c1, c2, c3, p FROM big;
|
|
INSERT INTO big SELECT @i:=@i+1, c1, c2, c3, p FROM big;
|
|
INSERT INTO big SELECT @i:=@i+1, c1, c2, c3, p FROM big;
|
|
INSERT INTO big SELECT @i:=@i+1, c1, c2, c3, p FROM big;
|
|
COMMIT;
|
|
connection analyze;
|
|
ANALYZE TABLE big;
|
|
SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
|
|
WHERE name = 'test/big';
|
|
connection default;
|
|
--enable_info
|
|
ALTER TABLE big ADD COLUMN
|
|
(d1 INT DEFAULT 0, d2 VARCHAR(20) DEFAULT 'abcde',
|
|
d3 TIMESTAMP NOT NULL DEFAULT current_timestamp ON UPDATE current_timestamp);
|
|
--disable_info
|
|
CHECKSUM TABLE big;
|
|
BEGIN;
|
|
INSERT INTO big(id, c1, c2, c3) SELECT @i:=@i+1, c1, c2, c3 FROM big;
|
|
INSERT INTO big(id, c1, c2, c3) SELECT @i:=@i+1, c1, c2, c3 FROM big;
|
|
CHECKSUM TABLE big;
|
|
connection analyze;
|
|
ANALYZE TABLE big;
|
|
SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
|
|
WHERE name = 'test/big';
|
|
connection default;
|
|
ROLLBACK;
|
|
CHECKSUM TABLE big;
|
|
connection analyze;
|
|
ANALYZE TABLE big;
|
|
SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
|
|
WHERE name = 'test/big';
|
|
connection default;
|
|
|
|
--source include/wait_all_purged.inc
|
|
DROP TABLE t1,t2,t3,big;
|
|
|
|
dec $format;
|
|
}
|
|
disconnect analyze;
|
|
SELECT variable_value-@old_instant instants
|
|
FROM information_schema.global_status
|
|
WHERE variable_name = 'innodb_instant_alter_column';
|
|
SET GLOBAL innodb_purge_rseg_truncate_frequency= @saved_frequency;
|