SET @save_stats_persistent = @@GLOBAL.innodb_stats_persistent;
SET GLOBAL innodb_stats_persistent = 0;
#
# MDEV-11369: Instant ADD COLUMN for InnoDB
#
SET @saved_allowance = @@GLOBAL.innodb_instant_alter_column_allowed;
SET GLOBAL innodb_instant_alter_column_allowed = DEFAULT;
call mtr.add_suppression("Cannot add field `.*` in table `test`.`.*` because after adding it, the row size is");
CREATE TABLE t(a INT UNIQUE)ENGINE=InnoDB ROW_FORMAT=COMPACT;
ALTER TABLE t ADD e INT, ROW_FORMAT=COMPRESSED;
INSERT INTO t SET a=1;
SET @old_instant=
(SELECT variable_value FROM information_schema.global_status
WHERE variable_name = 'innodb_instant_alter_column');
ALTER TABLE t ADD b INT NOT NULL, ALGORITHM=COPY;
affected rows: 1
info: Records: 1  Duplicates: 0  Warnings: 0
ALTER TABLE t ADD c INT NOT NULL, FORCE;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
SELECT variable_value-@old_instant instants
FROM information_schema.global_status
WHERE variable_name = 'innodb_instant_alter_column';
instants
0
ALTER TABLE t ADD d INT NOT NULL;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
SELECT * FROM t;
a	e	b	c	d
1	NULL	0	0	0
SHOW CREATE TABLE t;
Table	Create Table
t	CREATE TABLE `t` (
  `a` int(11) DEFAULT NULL,
  `e` int(11) DEFAULT NULL,
  `b` int(11) NOT NULL,
  `c` int(11) NOT NULL,
  `d` int(11) NOT NULL,
  UNIQUE KEY `a` (`a`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=COMPRESSED
SELECT variable_value-@old_instant instants
FROM information_schema.global_status
WHERE variable_name = 'innodb_instant_alter_column';
instants
0
SELECT variable_value-@old_instant instants
FROM information_schema.global_status
WHERE variable_name = 'innodb_instant_alter_column';
instants
0
DROP TABLE t;
connect analyze, localhost, root;
connection default;
SET timestamp = 42;
SET time_zone='+03:00';
SET @old_instant=
(SELECT variable_value FROM information_schema.global_status
WHERE variable_name = 'innodb_instant_alter_column');
CREATE TABLE t1
(id INT PRIMARY KEY, c2 INT UNIQUE,
c3 POINT NOT NULL DEFAULT ST_GeomFromText('POINT(3 4)'),
SPATIAL INDEX(c3)) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1 (id, c2) values(1,1);
SELECT id,c2,ST_AsText(c3) c3 FROM t1;
id	c2	c3
1	1	POINT(3 4)
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());
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
ALTER TABLE t1 ADD INDEX(d3);
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
BEGIN;
UPDATE t1 SET d3='';
ROLLBACK;
SELECT id,c2,ST_AsText(c3) c3, d1, d2, d3, d4 FROM t1;
id	c2	c3	d1	d2	d3	d4
1	1	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42
INSERT INTO t1 (id) VALUES(2),(3),(4),(5),(6);
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();
affected rows: 6
info: Records: 6  Duplicates: 0  Warnings: 0
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;
id	c2	c3	d1	d2	d3	dfour
1	1	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42
2	NULL	POINT(3 4)	NULL	10	foo	1970-01-01 03:00:42
3	NULL	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42
4	NULL	POINT(3 4)	NULL	10	fghij	1970-01-01 03:00:42
5	NULL	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42
6	NULL	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42
7	NULL	POINT(3 4)	5	15	fghij	1970-01-01 03:00:42
CHECK TABLE t1;
Table	Op	Msg_type	Msg_text
test.t1	check	status	OK
ALTER TABLE t1 ADD COLUMN e1 INT AS (id * 3);
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
ALTER TABLE t1 ADD COLUMN e2 VARCHAR(30) AS (d3);
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
ALTER TABLE t1 ADD COLUMN e3 INT AS (id * 2);
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
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;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
INSERT INTO t1 SET id = 8;
UPDATE t1 SET d3 = 'yyyyy' WHERE id = 1;
UPDATE t1 SET d3 = 'xxxxx' WHERE id = 2;
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;
id	c2	c3	d1	d2	d3	dfour	e1	e2	e3	d5	d6	d7
3	NULL	POINT(3 4)	NULL	10	xxxxx	1970-01-01 03:00:42	9	xxxxx	6	hijkl	-12345	NULL
ROLLBACK;
SELECT id, c2, ST_AsText(c3) c3, d1, d2, d3, dfour, e1, e2, e3, d5, d6, d7 FROM t1 WHERE id = 3;
id	c2	c3	d1	d2	d3	dfour	e1	e2	e3	d5	d6	d7
3	NULL	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42	9	abcde	6	hijkl	-12345	NULL
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;
id	c2	c3	d1	d2	d3	dfour	e1	e2	e3	d5	d6	d7
5	NULL	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42	15	abcde	10	hijkl	10	NULL
ROLLBACK;
SELECT id, c2, ST_AsText(c3) c3, d1, d2, d3, dfour, e1, e2, e3, d5, d6, d7 FROM t1 WHERE id = 5;
id	c2	c3	d1	d2	d3	dfour	e1	e2	e3	d5	d6	d7
5	NULL	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42	15	abcde	10	hijkl	-12345	NULL
ALTER TABLE t1 ADD COLUMN (f1 VARCHAR(20) AS (concat('x', e2)) STORED);
affected rows: 8
info: Records: 8  Duplicates: 0  Warnings: 0
ALTER TABLE t1 ADD COLUMN (d8 VARCHAR(20) DEFAULT 'omnopq');
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
SELECT id, c2, ST_AsText(c3) c3, d1, d2, d3, dfour, e1, e2, e3, d5, d6, d7, f1, d8 FROM t1;
id	c2	c3	d1	d2	d3	dfour	e1	e2	e3	d5	d6	d7	f1	d8
1	1	POINT(3 4)	NULL	10	yyyyy	1970-01-01 03:00:42	3	yyyyy	2	hijkl	-12345	NULL	xyyyyy	omnopq
2	NULL	POINT(3 4)	NULL	10	xxxxx	1970-01-01 03:00:42	6	xxxxx	4	hijkl	-12345	NULL	xxxxxx	omnopq
3	NULL	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42	9	abcde	6	hijkl	-12345	NULL	xabcde	omnopq
4	NULL	POINT(3 4)	NULL	10	fghij	1970-01-01 03:00:42	12	fghij	8	hijkl	-12345	NULL	xfghij	omnopq
5	NULL	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42	15	abcde	10	hijkl	-12345	NULL	xabcde	omnopq
6	NULL	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42	18	abcde	12	hijkl	-12345	NULL	xabcde	omnopq
7	NULL	POINT(3 4)	5	15	fghij	1970-01-01 03:00:42	21	fghij	14	hijkl	-12345	NULL	xfghij	omnopq
8	NULL	POINT(3 4)	5	15	foobar	1970-01-01 03:00:42	24	foobar	16	hijkl	-12345	NULL	xfoobar	omnopq
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `id` int(11) NOT NULL,
  `c2` int(11) DEFAULT NULL,
  `c3` point NOT NULL DEFAULT st_geometryfromtext('POINT(3 4)'),
  `d1` int(11) DEFAULT 5,
  `d2` int(11) DEFAULT 15,
  `d3` varchar(20) NOT NULL DEFAULT 'foobar',
  `dfour` timestamp NOT NULL DEFAULT current_timestamp(),
  `e1` int(11) GENERATED ALWAYS AS (`id` * 3) VIRTUAL,
  `e2` varchar(30) GENERATED ALWAYS AS (`d3`) VIRTUAL,
  `e3` int(11) GENERATED ALWAYS AS (`id` * 2) VIRTUAL,
  `d5` char(20) DEFAULT 'hijkl',
  `d6` int(11) DEFAULT -12345,
  `d7` int(11) DEFAULT NULL,
  `f1` varchar(20) GENERATED ALWAYS AS (concat('x',`e2`)) STORED,
  `d8` varchar(20) DEFAULT 'omnopq',
  PRIMARY KEY (`id`),
  UNIQUE KEY `c2` (`c2`),
  SPATIAL KEY `c3` (`c3`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=REDUNDANT
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';
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
INSERT INTO t1 SET id=9;
ALTER TABLE t1 DROP c3;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `id` int(11) NOT NULL,
  `c2` int(11) DEFAULT 42,
  `d1` int(11) DEFAULT 1,
  `d2` int(11) DEFAULT 20,
  `d3` varchar(20) NOT NULL DEFAULT 'boofar',
  `dfour` timestamp NOT NULL DEFAULT current_timestamp(),
  `e1` int(11) GENERATED ALWAYS AS (`id` * 3) VIRTUAL,
  `e2` varchar(30) GENERATED ALWAYS AS (`d3`) VIRTUAL,
  `e3` int(11) GENERATED ALWAYS AS (`id` * 2) VIRTUAL,
  `d5` char(20) DEFAULT 'hijkl',
  `d6` int(11) DEFAULT -12345,
  `d7` int(11) DEFAULT NULL,
  `f1` varchar(20) GENERATED ALWAYS AS (concat('x',`e2`)) STORED,
  `d8` varchar(20) DEFAULT 'omnopq',
  PRIMARY KEY (`id`),
  UNIQUE KEY `c2` (`c2`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=REDUNDANT
SELECT * FROM t1;
id	c2	d1	d2	d3	dfour	e1	e2	e3	d5	d6	d7	f1	d8
1	1	NULL	10	yyyyy	1970-01-01 03:00:42	3	yyyyy	2	hijkl	-12345	NULL	xyyyyy	omnopq
2	NULL	NULL	10	xxxxx	1970-01-01 03:00:42	6	xxxxx	4	hijkl	-12345	NULL	xxxxxx	omnopq
3	NULL	NULL	10	abcde	1970-01-01 03:00:42	9	abcde	6	hijkl	-12345	NULL	xabcde	omnopq
4	NULL	NULL	10	fghij	1970-01-01 03:00:42	12	fghij	8	hijkl	-12345	NULL	xfghij	omnopq
5	NULL	NULL	10	abcde	1970-01-01 03:00:42	15	abcde	10	hijkl	-12345	NULL	xabcde	omnopq
6	NULL	NULL	10	abcde	1970-01-01 03:00:42	18	abcde	12	hijkl	-12345	NULL	xabcde	omnopq
7	NULL	5	15	fghij	1970-01-01 03:00:42	21	fghij	14	hijkl	-12345	NULL	xfghij	omnopq
8	NULL	5	15	foobar	1970-01-01 03:00:42	24	foobar	16	hijkl	-12345	NULL	xfoobar	omnopq
9	42	1	20	boofar	1970-01-01 03:00:42	27	boofar	18	hijkl	-12345	NULL	xboofar	omnopq
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=InnoDB ROW_FORMAT=REDUNDANT;
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;
ALTER TABLE t2 ADD COLUMN d1 VARCHAR(2000) DEFAULT REPEAT('asdf',500);
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
SELECT id, c1, ST_AsText(p) p, d1 FROM t2;
id	c1	p	d1
1	aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa	LINESTRING(0 0,0 1,1 1)	asdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdf
2	aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa	POINT(1 1)	asdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdf
BEGIN;
UPDATE t2 SET c1 = repeat(id, 4000);
connection analyze;
ANALYZE TABLE t2;
Table	Op	Msg_type	Msg_text
test.t2	analyze	status	Engine-independent statistics collected
test.t2	analyze	status	OK
SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
WHERE name = 'test/t2';
clust_index_size
1
connection default;
ROLLBACK;
connection analyze;
ANALYZE TABLE t2;
Table	Op	Msg_type	Msg_text
test.t2	analyze	status	Engine-independent statistics collected
test.t2	analyze	status	OK
SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
WHERE name = 'test/t2';
clust_index_size
1
connection default;
BEGIN;
UPDATE t2 SET d1 = repeat(id, 200);
connection analyze;
ANALYZE TABLE t2;
Table	Op	Msg_type	Msg_text
test.t2	analyze	status	Engine-independent statistics collected
test.t2	analyze	status	OK
SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
WHERE name = 'test/t2';
clust_index_size
1
connection default;
ROLLBACK;
connection analyze;
ANALYZE TABLE t2;
Table	Op	Msg_type	Msg_text
test.t2	analyze	status	Engine-independent statistics collected
test.t2	analyze	status	OK
SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
WHERE name = 'test/t2';
clust_index_size
1
connection default;
ALTER TABLE t2 DROP p;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
SELECT * FROM t2;
id	c1	d1
1	aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa	asdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfa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2	aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa	asdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfa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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=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t3(id,c2) VALUES(1,1),(2,2),(3,3);
SELECT id, c2, ST_AsText(c3) c3 FROM t3;
id	c2	c3
1	1	POLYGON((1 1,2 2,3 3,1 1))
2	2	POLYGON((1 1,2 2,3 3,1 1))
3	3	POLYGON((1 1,2 2,3 3,1 1))
ALTER TABLE t3 ADD COLUMN
(c4 DATETIME DEFAULT current_timestamp(),
c5 TIMESTAMP NOT NULL DEFAULT current_timestamp(),
c6 POINT);
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
SELECT id, c2, ST_AsText(c3) c3, c4, c5, c6 FROM t3;
id	c2	c3	c4	c5	c6
1	1	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL
2	2	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL
3	3	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL
affected rows: 3
ALTER TABLE t3 ADD COLUMN c7 TIME NOT NULL DEFAULT current_timestamp();
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 1
Warnings:
Note	1265	Data truncated for column 'c7' at row 0
ALTER TABLE t3 ADD COLUMN c8 DATE NOT NULL DEFAULT current_timestamp();
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 1
Warnings:
Note	1265	Data truncated for column 'c8' at row 0
SELECT id, c2, ST_AsText(c3) c3, c4, c5, c6, c7, c8 FROM t3;
id	c2	c3	c4	c5	c6	c7	c8
1	1	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	03:00:42	1970-01-01
2	2	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	03:00:42	1970-01-01
3	3	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	03:00:42	1970-01-01
ALTER TABLE t3 ADD COLUMN t TEXT CHARSET utf8
DEFAULT 'The quick brown fox jumps over the lazy dog';
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
ALTER TABLE t3 ADD COLUMN b BLOB NOT NULL;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
INSERT INTO t3 SET id=4;
ERROR HY000: Field 'c2' doesn't have a default value
INSERT INTO t3 SET id=4, c2=0, b=0xf09f98b1;
affected rows: 1
Warnings:
Note	1265	Data truncated for column 'c7' at row 1
Note	1265	Data truncated for column 'c8' at row 1
SET innodb_strict_mode = OFF;
affected rows: 0
ALTER TABLE t3 CHANGE t phrase TEXT DEFAULT 0xc3a4c3a448,
CHANGE b b BLOB NOT NULL DEFAULT 'binary line of business';
affected rows: 4
info: Records: 4  Duplicates: 0  Warnings: 0
INSERT INTO t3 SET id=5, c2=9;
Warnings:
Note	1265	Data truncated for column 'c7' at row 1
Note	1265	Data truncated for column 'c8' at row 1
SELECT id, c2, ST_AsText(c3) c3, c4, c5, c6, c7, c8, phrase, b FROM t3;
id	c2	c3	c4	c5	c6	c7	c8	phrase	b
1	1	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	03:00:42	1970-01-01	The quick brown fox jumps over the lazy dog	
2	2	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	03:00:42	1970-01-01	The quick brown fox jumps over the lazy dog	
3	3	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	03:00:42	1970-01-01	The quick brown fox jumps over the lazy dog	
4	0	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	03:00:42	1970-01-01	The quick brown fox jumps over the lazy dog	😱
5	9	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	03:00:42	1970-01-01	ääH	binary line of business
ALTER TABLE t3 DROP c3, DROP c7;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
SELECT * FROM t3;
id	c2	c4	c5	c6	c8	phrase	b
1	1	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	1970-01-01	The quick brown fox jumps over the lazy dog	
2	2	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	1970-01-01	The quick brown fox jumps over the lazy dog	
3	3	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	1970-01-01	The quick brown fox jumps over the lazy dog	
4	0	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	1970-01-01	The quick brown fox jumps over the lazy dog	😱
5	9	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	1970-01-01	ääH	binary line of business
CREATE TABLE t4
(id INT, foo INT DEFAULT 0, c1 VARCHAR(4000),
p GEOMETRY NOT NULL DEFAULT ST_GeomFromText('LINESTRING(0 0,0 1,1 1)'),
PRIMARY KEY(id,foo))
ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t4 (id,c1) VALUES (1, REPEAT('a', 4000)), (2, REPEAT('a', 4000));
ALTER TABLE t4 ADD COLUMN d1 INT;
BEGIN;
UPDATE t4 SET c1 = repeat('1', 4000), foo=1 WHERE id=1;
INSERT INTO t4 (id,c1) VALUES (1, REPEAT('a', 4000));
UPDATE t4 SET c1 = repeat('2', 4000), foo=1 WHERE id=2;
ROLLBACK;
BEGIN;
UPDATE t4 SET d1 = 1,foo=2 WHERE id=1;
INSERT INTO t4 (id,foo,c1) VALUES (1, 1, REPEAT('1', 4000));
COMMIT;
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=InnoDB ROW_FORMAT=REDUNDANT;
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;
Table	Op	Msg_type	Msg_text
test.big	analyze	status	Engine-independent statistics collected
test.big	analyze	status	OK
SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
WHERE name = 'test/big';
clust_index_size
3
connection default;
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);
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
CHECKSUM TABLE big;
Table	Checksum
test.big	1705165209
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;
Table	Checksum
test.big	385477733
connection analyze;
ANALYZE TABLE big;
Table	Op	Msg_type	Msg_text
test.big	analyze	status	Engine-independent statistics collected
test.big	analyze	status	OK
SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
WHERE name = 'test/big';
clust_index_size
7
connection default;
ROLLBACK;
CHECKSUM TABLE big;
Table	Checksum
test.big	1705165209
connection analyze;
ANALYZE TABLE big;
Table	Op	Msg_type	Msg_text
test.big	analyze	status	Engine-independent statistics collected
test.big	analyze	status	OK
SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
WHERE name = 'test/big';
clust_index_size
3
connection default;
InnoDB		0 transactions not purged
DROP TABLE t1,t2,t3,t4,big;
CREATE TABLE t1 (a VARCHAR(1) PRIMARY KEY) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1 SET a='a';
ALTER TABLE t1 ADD COLUMN b INT NOT NULL DEFAULT 0;
UPDATE t1 SET b = 1;
INSERT INTO t1 SET a='a';
ERROR 23000: Duplicate entry 'a' for key 'PRIMARY'
SELECT * FROM t1;
a	b
a	1
DROP TABLE t1;
CREATE TABLE t1 (a INT, b VARCHAR(8), PRIMARY KEY(b,a)) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1 VALUES (1,'foo');
ALTER TABLE t1 ADD COLUMN c INT;
UPDATE t1 SET c = 1;
UPDATE t1 SET c = 2;
DROP TABLE t1;
CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
CREATE TABLE t2 (b INT PRIMARY KEY, FOREIGN KEY(b) REFERENCES t1(a))
ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1 SET a=1;
INSERT INTO t2 SET b=1;
ALTER TABLE t2 ADD COLUMN a INT, DROP FOREIGN KEY t2_ibfk_1;
ALTER TABLE t2 ADD INDEX(a);
ALTER TABLE t1 ADD COLUMN b INT, ADD FOREIGN KEY(a) REFERENCES t2(a),
ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Adding foreign keys needs foreign_key_checks=OFF. Try ALGORITHM=COPY
SET foreign_key_checks=0;
ALTER TABLE t1 ADD COLUMN b INT, ADD FOREIGN KEY(a) REFERENCES t2(a),
ALGORITHM=INSTANT;
ALTER TABLE t2 ADD CONSTRAINT fk FOREIGN KEY(b) REFERENCES t1(a),
ALGORITHM=INSTANT;
SET foreign_key_checks=1;
ALTER TABLE t2 COMMENT 'domestic keys only', DROP FOREIGN KEY fk;
ALTER TABLE t1 DROP FOREIGN KEY t1_ibfk_1;
ALTER TABLE t1 ADD COLUMN big BLOB NOT NULL
DEFAULT REPEAT('a', @@GLOBAL.innodb_page_size * .75);
CHECK TABLE t2, t1;
Table	Op	Msg_type	Msg_text
test.t2	check	status	OK
test.t1	check	status	OK
DROP TABLE t2, t1;
CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1 SET a = 1;
ALTER TABLE t1 ADD COLUMN b TEXT;
BEGIN;
UPDATE t1 SET b = REPEAT('1', 32768);
UPDATE t1 SET a = 2;
INSERT INTO t1 SET a = 1;
SELECT a,LENGTH(b) FROM t1;
a	LENGTH(b)
1	NULL
2	32768
DELETE FROM t1;
COMMIT;
InnoDB		0 transactions not purged
DROP TABLE t1;
CREATE TABLE t1(a INT PRIMARY KEY) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1 VALUES (7);
ALTER TABLE t1 ADD COLUMN c INT NOT NULL DEFAULT 0;
ALTER TABLE t1 ADD INDEX (c);
BEGIN;
DELETE FROM t1;
INSERT INTO t1 VALUES (4,0),(7,77);
COMMIT;
BEGIN;
DELETE FROM t1 WHERE a=7;
UPDATE t1 SET a=7;
COMMIT;
SELECT * FROM t1 FORCE INDEX(PRIMARY);
a	c
7	0
SELECT * FROM t1 FORCE INDEX(c);
a	c
7	0
DELETE FROM t1;
CHECK TABLE t1;
Table	Op	Msg_type	Msg_text
test.t1	check	status	OK
DROP TABLE t1;
SET innodb_strict_mode = ON;
CREATE TABLE t1 (a INT, b VARCHAR(500), c TEXT, UNIQUE(a,b)) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
ALTER TABLE t1 ADD d TEXT;
ALTER TABLE t1 ADD PRIMARY KEY (b,a);
ALTER TABLE t1 ADD va INT AS (a) VIRTUAL;
DROP TABLE t1;
SET innodb_strict_mode = OFF;
CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1 SET a=42;
SET GLOBAL innodb_instant_alter_column_allowed = never;
ALTER TABLE t1 ADD b TEXT, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: innodb_instant_alter_column_allowed=never. Try ALGORITHM=INPLACE
SET GLOBAL innodb_instant_alter_column_allowed = add_last;
ALTER TABLE t1 ADD b TEXT, ALGORITHM=INSTANT;
SET GLOBAL innodb_instant_alter_column_allowed = never;
ALTER TABLE t1 MODIFY a INT DEFAULT 1, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: innodb_instant_alter_column_allowed=never. Try ALGORITHM=INPLACE
ALTER TABLE t1 MODIFY a INT DEFAULT 0;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
ALTER TABLE t1 MODIFY a INT DEFAULT NULL, ALGORITHM=INSTANT;
ALTER TABLE t1 DROP b, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: innodb_instant_alter_column_allowed=never. Try ALGORITHM=INPLACE
ALTER TABLE t1 MODIFY b TEXT FIRST, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: innodb_instant_alter_column_allowed=never. Try ALGORITHM=INPLACE
SET GLOBAL innodb_instant_alter_column_allowed = add_last;
ALTER TABLE t1 MODIFY b TEXT FIRST, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: innodb_instant_atler_column_allowed=add_last. Try ALGORITHM=INPLACE
ALTER TABLE t1 ADD d TEXT AFTER a, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: innodb_instant_atler_column_allowed=add_last. Try ALGORITHM=INPLACE
SET GLOBAL innodb_instant_alter_column_allowed = add_drop_reorder;
ALTER TABLE t1 MODIFY b TEXT FIRST, ALGORITHM=INSTANT;
SET GLOBAL innodb_instant_alter_column_allowed = add_last;
ALTER TABLE t1 MODIFY a INT DEFAULT 1, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: innodb_instant_atler_column_allowed=add_last. Try ALGORITHM=INPLACE
ALTER TABLE t1 ADD d TEXT AFTER a, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: innodb_instant_atler_column_allowed=add_last. Try ALGORITHM=INPLACE
ALTER TABLE t1 MODIFY a INT DEFAULT 0, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: innodb_instant_atler_column_allowed=add_last. Try ALGORITHM=INPLACE
ALTER TABLE t1 MODIFY a INT DEFAULT 0;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
ALTER TABLE t1 MODIFY a INT DEFAULT NULL, ALGORITHM=INSTANT;
DROP TABLE t1;
SET GLOBAL innodb_instant_alter_column_allowed = DEFAULT;
CREATE TABLE t1 (a INT, b INT UNIQUE) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1 (a) VALUES (NULL), (NULL);
ALTER TABLE t1 DROP a, ADD COLUMN a INT;
DELETE FROM t1;
BEGIN;
INSERT INTO t1 SET a=NULL;
ROLLBACK;
DELETE FROM t1;
DROP TABLE t1;
CREATE TABLE t1 (a INT PRIMARY KEY, t VARCHAR(33101) NOT NULL) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1 VALUES(347,'');
ALTER TABLE t1 DROP COLUMN t, ALGORITHM=INSTANT;
SELECT * FROM t1;
a
347
DROP TABLE t1;
CREATE TABLE t1 (a INT) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1() VALUES();
ALTER TABLE t1 ADD COLUMN b INT FIRST, ADD COLUMN c INT AFTER b;
SELECT * FROM t1;
b	c	a
NULL	NULL	NULL
DROP TABLE t1;
CREATE TABLE t1 (t TEXT) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
SET @t=REPEAT('x',@@innodb_page_size / 2);
INSERT INTO t1 VALUES (@t),(@t),(@t),(@t),(@t),(@t),(NULL),(@t),(@t),(@t),(@t);
ALTER TABLE t1 ADD COLUMN a INT FIRST;
UPDATE t1 SET a = 0;
DROP TABLE t1;
CREATE TABLE t1 (t TEXT) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1 SET t = @x;
ALTER TABLE t1 DROP COLUMN t, ADD COLUMN i INT NOT NULL DEFAULT 1;
ALTER TABLE t1 ADD COLUMN t TEXT;
SELECT * FROM t1;
i	t
1	NULL
DROP TABLE t1;
CREATE TABLE t1 (a INT AUTO_INCREMENT, b INT, KEY(a)) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1 SET a=NULL;
ALTER TABLE t1 DROP COLUMN b;
ALTER TABLE t1 ADD COLUMN c INT NOT NULL DEFAULT 42;
INSERT INTO t1 SET a=NULL;
UPDATE t1 SET a=a+2;
SELECT * FROM t1;
a	c
3	42
4	42
DROP TABLE t1;
CREATE TABLE t1 (i INT) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1 SET i=1;
ALTER TABLE t1 ADD COLUMN b BIT FIRST;
ALTER TABLE t1 ADD COLUMN v INT AS (i) VIRTUAL;
SELECT * FROM t1;
b	i	v
NULL	1	1
DROP TABLE t1;
CREATE TABLE t1 (ts TIMESTAMP) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
ALTER TABLE t1 ADD COLUMN f VARCHAR(8), ADD COLUMN dt DATETIME;
ALTER TABLE t1 ADD COLUMN b BIT, DROP COLUMN f, ADD COLUMN t TIME FIRST;
ALTER TABLE t1 ADD COLUMN ts2 TIMESTAMP;
DROP TABLE t1;
CREATE TABLE t1 (f1 INT, f2 INT, f3 INT) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1 VALUES (4,4,4);
ALTER TABLE t1 DROP f1, DROP f2, ADD f4 INT, ADD f5 INT;
DELETE FROM t1;
ALTER TABLE t1 DROP COLUMN f4;
DROP TABLE t1;
CREATE TABLE t1 (f1 INT, f2 INT, f3 INT) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
ALTER TABLE t1 DROP f2, ADD COLUMN f4 INT;
ALTER TABLE t1 DROP f4;
ALTER TABLE t1 DROP f1;
DROP TABLE t1;
CREATE TABLE t1 (id INT NOT NULL AUTO_INCREMENT, f INT, KEY(id)) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
ALTER TABLE t1 DROP COLUMN id;
INSERT INTO t1 () VALUES (),();
SELECT * FROM t1;
f
NULL
NULL
ALTER TABLE t1 ADD COLUMN id INT NOT NULL AUTO_INCREMENT FIRST, ADD KEY(id);
SELECT * FROM t1;
id	f
1	NULL
2	NULL
DROP TABLE t1;
CREATE TABLE t1 (id INT NOT NULL AUTO_INCREMENT, f INT, KEY(id)) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1 SET f=NULL;
ALTER TABLE t1 DROP COLUMN id;
INSERT INTO t1 SET f=NULL;
SELECT * FROM t1;
f
NULL
NULL
DROP TABLE t1;
CREATE TABLE t1(f INT, k INT NOT NULL AUTO_INCREMENT, KEY(k)) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
ALTER TABLE t1 DROP COLUMN f;
INSERT INTO t1 VALUES (1);
DROP TABLE t1;
CREATE TABLE t1(pk INT PRIMARY KEY, f INT, k INT AUTO_INCREMENT, KEY(k))
ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
ALTER TABLE t1 DROP COLUMN f;
INSERT INTO t1 (pk) VALUES (1);
DROP TABLE t1;
CREATE TABLE t1 (
pk INT PRIMARY KEY,
f1 INT,
f2 CHAR(255),
f3 BIGINT,
f4 INT,
f5 CHAR(255),
f6 CHAR(255),
f7 CHAR(255) NOT NULL,
f8 INT,
f9 CHAR(10)
) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1 VALUES
(1, 1, 'a', 1, 1, 'a', 'a', 'a', 1, 'a'),
(2, 2, 'b', 2, 2, 'b', 'b', 'b', 2, 'b'),
(3, 3, 'c', 3, 3, 'c', 'c', 'c', 3, 'c'),
(4, 4, 'd', 4, 4, 'd', 'd', 'd', 4, 'd'),
(5, 5, 'e', 5, 5, 'e', 'e', 'e', 5, 'e'),
(6, 6, 'f', 6, 6, 'f', 'f', 'f', 6, 'f'),
(7, 7, 'g', 7, 7, 'g', 'g', 'g', 7, 'g'),
(8, 8, 'h', 8, 8, 'h', 'h', 'h', 8, 'h'),
(9, 9, 'i', 9, 9, 'i', 'i', 'i', 9, 'i'),
(10, 0, 'j', 0, 0, 'j', 'j', 'j', 0, 'j'),
(11, 1, 'k', 1, 1, 'k', 'k', 'k', 1, 'k'),
(12, 2, 'l', 2, 2, 'l', 'l', 'l', 2, 'l'),
(13, 3, 'm', 3, 3, 'm', 'm', 'm', 3, 'm'),
(14, 4, 'n', 4, 4, 'n', 'n', 'n', 4, 'n'),
(15, 5, 'o', 5, 5, 'o', 'o', 'o', 5, 'o');
DELETE FROM t1 WHERE pk=1;
InnoDB		0 transactions not purged
INSERT INTO t1 VALUES
(1, 1, 'a', 1, 1, 'a', 'a', 'a', 1, 'a');
ALTER TABLE t1 DROP COLUMN f1;
DROP TABLE t1;
CREATE TABLE t1 (
pk INT PRIMARY KEY,
f1 INT, f2 CHAR(32) NOT NULL,
f3 INT NOT NULL, f4 INT NOT NULL, f5 INT, f6 CHAR(32) NOT NULL,
f7 CHAR(32), f8 CHAR(32)
) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1 VALUES
(1,9,'',2,88,88,'','',''),(2,48,'',8,68,92,'','',''),
(3,41,'',56,84,37,'','',''),(4,NULL,'',6,6,NULL,'','',''),
(5,52,'',37,44,20,'','',''),(6,44,'',53,4,NULL,'','',''),
(7,24,'',54,8,54,'','',''),(8,80,'',3,52,20,'','',''),
(9,71,'',34,32,NULL,'','',''),(10,14,'',6,64,88,'','',''),
(11,48,'',8,25,42,'','',''),(12,16,'',8,7,NULL,'','',''),
(13,NULL,'',22,0,95,'','',''),(14,4,'',72,48,NULL,'','',''),
(15,4,'',5,64,2,'','',''),(16,NULL,'',9,40,30,'','',''),
(17,92,'',48,2,NULL,'','',''),(18,36,'',48,51,7,'','',''),
(19,NULL,'',80,96,NULL,'','',''),(20,96,'',9,80,NULL,'','',''),
(21,50,'',16,40,NULL,'','',''),(22,NULL,'',7,84,8,'','',''),
(23,28,'',93,80,NULL,'','',''),(24,31,'',40,38,NULL,'','',''),
(25,85,'',8,5,88,'','',''),(26,66,'',8,32,4,'','',''),
(51,52,'',6,92,15,'','',''),(52,77,'',24,24,28,'','',''),
(53,8,'',75,31,NULL,'','',''),(54,48,'',5,8,1,'','',''),
(55,90,'',56,12,5,'','',''),(56,92,'',4,9,88,'','',''),
(57,83,'',23,40,72,'','',''),(58,7,'',4,40,32,'','',''),
(59,28,'',2,3,32,'','',''),(60,16,'',80,4,NULL,'','',''),
(61,44,'',88,24,NULL,'','',''),(62,4,'',5,25,3,'','',''),
(63,NULL,'',7,24,76,'','',''),(64,0,'',13,40,73,'','',''),
(101,NULL,'',1,49,75,'','',''),(102,34,'',10,17,20,'','',''),
(103,8,'',2,2,NULL,'','',''),(104,12,'',44,48,52,'','',''),
(105,8,'',4,19,38,'','',''),(106,20,'',6,80,9,'','',''),
(107,72,'',72,16,56,'','',''),(108,76,'',98,24,21,'','',''),
(109,67,'',16,91,NULL,'','',''),(110,72,'',72,3,48,'','',''),
(151,8,'',3,86,NULL,'','',''),(152,NULL,'',52,72,0,'','',''),
(153,NULL,'',46,30,92,'','',''),(154,80,'',1,40,48,'','',''),
(155,24,'',68,68,8,'','',''),(156,85,'',85,72,60,'','',''),
(157,7,'',7,12,6,'','',''),(158,NULL,'',48,48,80,'','',''),
(159,12,'',0,36,0,'','',''),(160,2,'',6,52,NULL,'','',''),
(201,0,'',1,3,NULL,'','',''),(202,NULL,'',3,53,14,'','',''),
(203,84,'',6,20,NULL,'','',''),(204,38,'',25,13,88,'','',''),
(205,1,'',2,69,5,'','',''),(206,7,'',60,22,NULL,'','',''),
(207,NULL,'',5,4,NULL,'','',''),(251,7,'',0,4,40,'','',''),
(252,4,'',16,8,NULL,'','',''),(253,14,'',60,12,99,'','',''),
(254,84,'',68,16,5,'','',''),(255,3,'',70,36,61,'','',''),
(256,7,'',18,48,NULL,'','',''),(257,NULL,'',68,53,NULL,'','',''),
(258,29,'',52,16,64,'','',''),(259,NULL,'',80,92,40,'','',''),
(301,68,'',1,48,48,'','',''),(302,2,'',1,1,32,'','',''),
(303,44,'',60,96,16,'','',''),(304,32,'',52,64,32,'','',''),
(305,88,'',37,72,NULL,'','',''),(306,5,'',35,60,20,'','',''),
(307,35,'',4,48,NULL,'','',''),(308,4,'',92,44,80,'','',''),
(351,48,'',60,4,40,'','',''),(352,7,'',9,61,13,'','',''),
(353,0,'',5,93,53,'','',''),(354,7,'',1,20,NULL,'','',''),
(355,84,'',5,48,96,'','',''),(356,NULL,'',39,92,36,'','',''),
(357,88,'',9,76,44,'','',''),(358,66,'',34,67,80,'','',''),
(359,8,'',8,52,NULL,'','',''),(360,3,'',53,83,NULL,'','',''),
(361,23,'',44,9,48,'','',''),(362,4,'',0,54,48,'','',''),
(363,75,'',66,76,52,'','','');
ALTER TABLE t1 ADD COLUMN x VARCHAR(255) DEFAULT ' foobar ';
UPDATE t1 SET f1 = 0;
ALTER TABLE t1 DROP COLUMN x;
DROP TABLE t1;
CREATE TABLE t1 (f1 VARCHAR(1), f2 VARCHAR(2)) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
ALTER TABLE t1 MODIFY f2 VARCHAR (8) FIRST;
DROP TABLE t1;
CREATE TABLE t1 (a INT UNIQUE, b INT UNIQUE, PRIMARY KEY(a,b)) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
ALTER TABLE t1 DROP PRIMARY KEY;
ALTER TABLE t1 CHANGE COLUMN a a INT;
DELETE FROM t1 WHERE a = NULL OR a IS NULL;
DROP TABLE t1;
CREATE TABLE t1 (a INT, b INT, c INT NOT NULL, d INT,
e INT, f INT, g INT, h INT, j INT) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
ALTER TABLE t1 MODIFY COLUMN c INT, MODIFY COLUMN a INT AFTER b;
DROP TABLE t1;
CREATE TABLE t1 (a INT NOT NULL, b INT NOT NULL) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1 VALUES (0,0);
ALTER TABLE t1 MODIFY a INT AFTER b;
ALTER TABLE t1 ADD COLUMN v INT AS (a) VIRTUAL;
ALTER TABLE t1 MODIFY b INT NOT NULL AFTER a;
DROP TABLE t1;
CREATE TABLE t1 (a INT NOT NULL) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1 VALUES (1);
ALTER TABLE t1 ADD COLUMN b INT;
ALTER TABLE t1 MODIFY COLUMN a INT NULL;
DROP TABLE t1;
CREATE TABLE t1 (a INT PRIMARY KEY, b INT, c INT) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1 SET a=1;
ALTER TABLE t1 DROP c;
ALTER TABLE t1 DROP b, ADD v INT AS (a);
DROP TABLE t1;
CREATE TABLE t1 (a INT PRIMARY KEY, b INT, c INT, d INT) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1 SET a=1;
ALTER TABLE t1 DROP c;
ALTER TABLE t1 DROP b, ADD v INT AS (a);
DROP TABLE t1;
CREATE TABLE t1 (pk INT PRIMARY KEY, i INT, b BLOB NOT NULL) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1 VALUES (1,10,REPEAT('foobar',2000));
ALTER TABLE t1 DROP COLUMN b;
INSERT INTO t1 VALUES (2,20);
ALTER TABLE t1 ADD COLUMN vpk INT AS (pk);
ALTER TABLE t1 DROP COLUMN i;
DROP TABLE t1;
CREATE TABLE t1 (a INT, b INT) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1 VALUES (1,1);
ALTER TABLE t1 ADD f DATE AFTER a;
ALTER TABLE t1 DROP b, DROP f;
DROP TABLE t1;
CREATE TABLE t1 (a INT, b INT) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1 VALUES (1,1);
ALTER TABLE t1 ADD COLUMN f INT AFTER a;
ALTER TABLE t1 DROP b, DROP f;
DROP TABLE t1;
CREATE TABLE t1(t TEXT NOT NULL, FULLTEXT(t)) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
ALTER TABLE t1 MODIFY COLUMN t TEXT;
DROP TABLE t1;
CREATE TABLE t1 (f TINYINT, g SMALLINT UNSIGNED) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1 VALUES(127,6502),(-128,33101);
ALTER TABLE t1 MODIFY f SMALLINT DEFAULT 12345,
MODIFY g BIGINT UNSIGNED DEFAULT 1234567;
affected rows: 2
info: Records: 2  Duplicates: 0  Warnings: 0
SELECT * FROM t1;
f	g
127	6502
-128	33101
DROP TABLE t1;
CREATE TABLE t1 (f BIT(8)) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1 VALUES (b'10000000'),(b'00000001');
ALTER TABLE t1 MODIFY f BIT(16);
affected rows: 2
info: Records: 2  Duplicates: 0  Warnings: 0
INSERT INTO t1 VALUES (b'1000000010101111'),(b'10000000');
SELECT HEX(f) FROM t1;
HEX(f)
80
1
80AF
80
ALTER TABLE t1 MODIFY f SMALLINT;
ERROR 22003: Out of range value for column 'f' at row 3
ALTER TABLE t1 MODIFY f SMALLINT UNSIGNED;
affected rows: 4
info: Records: 4  Duplicates: 0  Warnings: 0
SELECT * FROM t1;
f
128
1
32943
128
ALTER TABLE t1 MODIFY f BIT;
ERROR 22001: Data too long for column 'f' at row 1
ALTER TABLE t1 MODIFY f BIT(15);
ERROR 22001: Data too long for column 'f' at row 3
DELETE FROM t1 LIMIT 3;
ALTER TABLE t1 MODIFY f BIT(15);
affected rows: 1
info: Records: 1  Duplicates: 0  Warnings: 0
ALTER TABLE t1 MODIFY f BIT(8);
affected rows: 1
info: Records: 1  Duplicates: 0  Warnings: 0
SELECT HEX(f) FROM t1;
HEX(f)
80
DROP TABLE t1;
CREATE TABLE t1 (b BIT NOT NULL) ENGINE=InnoDB ROW_FORMAT=REDUNDANT DEFAULT CHARSET utf16;
INSERT INTO t1 SET b=b'1';
ALTER TABLE t1 CHANGE b c BIT NOT NULL;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
SELECT HEX(c) FROM t1;
HEX(c)
1
DROP TABLE t1;
CREATE TABLE t1 (c VARCHAR(10) NOT NULL DEFAULT 'scary') ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1() VALUES();
ALTER TABLE t1 ADD f TINYINT NOT NULL DEFAULT -42;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
ALTER TABLE t1 MODIFY f MEDIUMINT NOT NULL DEFAULT 64802,
MODIFY c VARCHAR(20) NOT NULL DEFAULT 'gory',
ADD d DATETIME;
affected rows: 1
info: Records: 1  Duplicates: 0  Warnings: 0
INSERT INTO t1() VALUES();
INSERT INTO t1 (c,f,d) VALUES ('fury', -8388608, now());
SELECT * FROM t1;
c	f	d
scary	-42	NULL
gory	64802	NULL
fury	-8388608	1970-01-01 03:00:42
DROP TABLE t1;
CREATE TABLE t1 (t TINYINT PRIMARY KEY, m MEDIUMINT UNIQUE) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
SELECT table_id INTO @table_id1 FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
WHERE name = 'test/t1';
INSERT INTO t1 VALUES (-42, -123456);
ALTER TABLE t1 CHANGE t s SMALLINT;
affected rows: 1
info: Records: 1  Duplicates: 0  Warnings: 0
SELECT table_id INTO @table_id2 FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
WHERE name = 'test/t1';
affected rows: 1
ALTER TABLE t1 CHANGE m i INT, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
ALTER TABLE t1 CHANGE m i INT;
affected rows: 1
info: Records: 1  Duplicates: 0  Warnings: 0
SELECT table_id INTO @table_id3 FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
WHERE name = 'test/t1';
affected rows: 1
SELECT @table_id1 = @table_id2, @table_id2 = @table_id3;
@table_id1 = @table_id2	@table_id2 = @table_id3
0	0
INSERT IGNORE INTO t1 VALUES (0, -123456);
Warnings:
Warning	1062	Duplicate entry '-123456' for key 'm'
REPLACE INTO t1 VALUES(-42, 123456);
INSERT IGNORE INTO t1 VALUES(32768, 2147483648);
Warnings:
Warning	1264	Out of range value for column 's' at row 1
Warning	1264	Out of range value for column 'i' at row 1
SELECT * FROM t1;
s	i
-42	123456
32767	2147483647
DROP TABLE t1;
CREATE TABLE t1 (a SERIAL, b INT, c TINYINT UNIQUE) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1 (c) VALUES(1),(2),(3);
ALTER TABLE t1 MODIFY c BIGINT;
affected rows: 3
info: Records: 3  Duplicates: 0  Warnings: 0
UPDATE t1 SET b=1 WHERE c=2;
UPDATE t1 SET c=4 WHERE a=3;
UPDATE t1 SET b=2 WHERE c>3;
UPDATE t1 SET c=c+1;
ERROR 23000: Duplicate entry '2' for key 'c'
SELECT * FROM t1;
a	b	c
1	NULL	1
2	1	2
3	2	4
DROP TABLE t1;
CREATE TABLE t1 (a INT PRIMARY KEY, b VARCHAR(1)) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1 VALUES(1,'a');
ALTER TABLE t1 MODIFY b VARCHAR(256), ADD COLUMN c INT;
INSERT INTO t1 VALUES(2,'bah',3);
SELECT * FROM t1;
a	b	c
1	a	NULL
2	bah	3
DROP TABLE t1;
CREATE TABLE t1(a CHAR(5) CHARACTER SET utf8 PRIMARY KEY) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1 VALUES('barf');
ALTER TABLE t1 ADD b INT FIRST, ALGORITHM=INSTANT;
ALTER TABLE t1 ADD vb INT AS (b);
SELECT * FROM t1;
b	a	vb
NULL	barf	NULL
DROP TABLE t1;
CREATE TABLE t1 (a INT, b TEXT, PRIMARY KEY(b(9))) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
ALTER TABLE t1 ADD COLUMN c TEXT FIRST;
ALTER TABLE t1 ADD COLUMN d TEXT GENERATED ALWAYS AS (SUBSTR(b,1,499)) FIRST;
DROP TABLE t1;
CREATE TABLE t1(a CHAR(5), b INT, c CHAR(1), d CHAR(1), PRIMARY KEY(a,b))
DEFAULT CHARACTER SET utf8 ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1 SET a='fubar',b=42;
ALTER TABLE t1 DROP c, DROP d, ALGORITHM=INSTANT;
ALTER TABLE t1 ADD vb INT AS (b);
SELECT * FROM t1;
a	b	vb
fubar	42	42
DROP TABLE t1;
CREATE TABLE t1 (a INT, b INT, PRIMARY KEY(a,b)) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
ALTER TABLE t1 MODIFY b INT FIRST;
DROP TABLE t1;
CREATE TABLE t1 (pk INT PRIMARY KEY) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
INSERT INTO t1 SET pk=1;
ALTER TABLE t1 ADD COLUMN b INT;
BEGIN;
UPDATE t1 SET pk=2;
UPDATE t1 SET pk=1;
connection analyze;
SELECT * FROM t1;
pk	b
1	NULL
connection default;
DROP TABLE t1;
CREATE TABLE t1
(id INT PRIMARY KEY, c2 INT UNIQUE,
c3 POINT NOT NULL DEFAULT ST_GeomFromText('POINT(3 4)'),
SPATIAL INDEX(c3)) ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1 (id, c2) values(1,1);
SELECT id,c2,ST_AsText(c3) c3 FROM t1;
id	c2	c3
1	1	POINT(3 4)
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());
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
ALTER TABLE t1 ADD INDEX(d3);
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
BEGIN;
UPDATE t1 SET d3='';
ROLLBACK;
SELECT id,c2,ST_AsText(c3) c3, d1, d2, d3, d4 FROM t1;
id	c2	c3	d1	d2	d3	d4
1	1	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42
INSERT INTO t1 (id) VALUES(2),(3),(4),(5),(6);
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();
affected rows: 6
info: Records: 6  Duplicates: 0  Warnings: 0
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;
id	c2	c3	d1	d2	d3	dfour
1	1	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42
2	NULL	POINT(3 4)	NULL	10	foo	1970-01-01 03:00:42
3	NULL	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42
4	NULL	POINT(3 4)	NULL	10	fghij	1970-01-01 03:00:42
5	NULL	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42
6	NULL	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42
7	NULL	POINT(3 4)	5	15	fghij	1970-01-01 03:00:42
CHECK TABLE t1;
Table	Op	Msg_type	Msg_text
test.t1	check	status	OK
ALTER TABLE t1 ADD COLUMN e1 INT AS (id * 3);
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
ALTER TABLE t1 ADD COLUMN e2 VARCHAR(30) AS (d3);
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
ALTER TABLE t1 ADD COLUMN e3 INT AS (id * 2);
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
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;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
INSERT INTO t1 SET id = 8;
UPDATE t1 SET d3 = 'yyyyy' WHERE id = 1;
UPDATE t1 SET d3 = 'xxxxx' WHERE id = 2;
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;
id	c2	c3	d1	d2	d3	dfour	e1	e2	e3	d5	d6	d7
3	NULL	POINT(3 4)	NULL	10	xxxxx	1970-01-01 03:00:42	9	xxxxx	6	hijkl	-12345	NULL
ROLLBACK;
SELECT id, c2, ST_AsText(c3) c3, d1, d2, d3, dfour, e1, e2, e3, d5, d6, d7 FROM t1 WHERE id = 3;
id	c2	c3	d1	d2	d3	dfour	e1	e2	e3	d5	d6	d7
3	NULL	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42	9	abcde	6	hijkl	-12345	NULL
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;
id	c2	c3	d1	d2	d3	dfour	e1	e2	e3	d5	d6	d7
5	NULL	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42	15	abcde	10	hijkl	10	NULL
ROLLBACK;
SELECT id, c2, ST_AsText(c3) c3, d1, d2, d3, dfour, e1, e2, e3, d5, d6, d7 FROM t1 WHERE id = 5;
id	c2	c3	d1	d2	d3	dfour	e1	e2	e3	d5	d6	d7
5	NULL	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42	15	abcde	10	hijkl	-12345	NULL
ALTER TABLE t1 ADD COLUMN (f1 VARCHAR(20) AS (concat('x', e2)) STORED);
affected rows: 8
info: Records: 8  Duplicates: 0  Warnings: 0
ALTER TABLE t1 ADD COLUMN (d8 VARCHAR(20) DEFAULT 'omnopq');
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
SELECT id, c2, ST_AsText(c3) c3, d1, d2, d3, dfour, e1, e2, e3, d5, d6, d7, f1, d8 FROM t1;
id	c2	c3	d1	d2	d3	dfour	e1	e2	e3	d5	d6	d7	f1	d8
1	1	POINT(3 4)	NULL	10	yyyyy	1970-01-01 03:00:42	3	yyyyy	2	hijkl	-12345	NULL	xyyyyy	omnopq
2	NULL	POINT(3 4)	NULL	10	xxxxx	1970-01-01 03:00:42	6	xxxxx	4	hijkl	-12345	NULL	xxxxxx	omnopq
3	NULL	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42	9	abcde	6	hijkl	-12345	NULL	xabcde	omnopq
4	NULL	POINT(3 4)	NULL	10	fghij	1970-01-01 03:00:42	12	fghij	8	hijkl	-12345	NULL	xfghij	omnopq
5	NULL	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42	15	abcde	10	hijkl	-12345	NULL	xabcde	omnopq
6	NULL	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42	18	abcde	12	hijkl	-12345	NULL	xabcde	omnopq
7	NULL	POINT(3 4)	5	15	fghij	1970-01-01 03:00:42	21	fghij	14	hijkl	-12345	NULL	xfghij	omnopq
8	NULL	POINT(3 4)	5	15	foobar	1970-01-01 03:00:42	24	foobar	16	hijkl	-12345	NULL	xfoobar	omnopq
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `id` int(11) NOT NULL,
  `c2` int(11) DEFAULT NULL,
  `c3` point NOT NULL DEFAULT st_geometryfromtext('POINT(3 4)'),
  `d1` int(11) DEFAULT 5,
  `d2` int(11) DEFAULT 15,
  `d3` varchar(20) NOT NULL DEFAULT 'foobar',
  `dfour` timestamp NOT NULL DEFAULT current_timestamp(),
  `e1` int(11) GENERATED ALWAYS AS (`id` * 3) VIRTUAL,
  `e2` varchar(30) GENERATED ALWAYS AS (`d3`) VIRTUAL,
  `e3` int(11) GENERATED ALWAYS AS (`id` * 2) VIRTUAL,
  `d5` char(20) DEFAULT 'hijkl',
  `d6` int(11) DEFAULT -12345,
  `d7` int(11) DEFAULT NULL,
  `f1` varchar(20) GENERATED ALWAYS AS (concat('x',`e2`)) STORED,
  `d8` varchar(20) DEFAULT 'omnopq',
  PRIMARY KEY (`id`),
  UNIQUE KEY `c2` (`c2`),
  SPATIAL KEY `c3` (`c3`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=COMPACT
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';
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
INSERT INTO t1 SET id=9;
ALTER TABLE t1 DROP c3;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `id` int(11) NOT NULL,
  `c2` int(11) DEFAULT 42,
  `d1` int(11) DEFAULT 1,
  `d2` int(11) DEFAULT 20,
  `d3` varchar(20) NOT NULL DEFAULT 'boofar',
  `dfour` timestamp NOT NULL DEFAULT current_timestamp(),
  `e1` int(11) GENERATED ALWAYS AS (`id` * 3) VIRTUAL,
  `e2` varchar(30) GENERATED ALWAYS AS (`d3`) VIRTUAL,
  `e3` int(11) GENERATED ALWAYS AS (`id` * 2) VIRTUAL,
  `d5` char(20) DEFAULT 'hijkl',
  `d6` int(11) DEFAULT -12345,
  `d7` int(11) DEFAULT NULL,
  `f1` varchar(20) GENERATED ALWAYS AS (concat('x',`e2`)) STORED,
  `d8` varchar(20) DEFAULT 'omnopq',
  PRIMARY KEY (`id`),
  UNIQUE KEY `c2` (`c2`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=COMPACT
SELECT * FROM t1;
id	c2	d1	d2	d3	dfour	e1	e2	e3	d5	d6	d7	f1	d8
1	1	NULL	10	yyyyy	1970-01-01 03:00:42	3	yyyyy	2	hijkl	-12345	NULL	xyyyyy	omnopq
2	NULL	NULL	10	xxxxx	1970-01-01 03:00:42	6	xxxxx	4	hijkl	-12345	NULL	xxxxxx	omnopq
3	NULL	NULL	10	abcde	1970-01-01 03:00:42	9	abcde	6	hijkl	-12345	NULL	xabcde	omnopq
4	NULL	NULL	10	fghij	1970-01-01 03:00:42	12	fghij	8	hijkl	-12345	NULL	xfghij	omnopq
5	NULL	NULL	10	abcde	1970-01-01 03:00:42	15	abcde	10	hijkl	-12345	NULL	xabcde	omnopq
6	NULL	NULL	10	abcde	1970-01-01 03:00:42	18	abcde	12	hijkl	-12345	NULL	xabcde	omnopq
7	NULL	5	15	fghij	1970-01-01 03:00:42	21	fghij	14	hijkl	-12345	NULL	xfghij	omnopq
8	NULL	5	15	foobar	1970-01-01 03:00:42	24	foobar	16	hijkl	-12345	NULL	xfoobar	omnopq
9	42	1	20	boofar	1970-01-01 03:00:42	27	boofar	18	hijkl	-12345	NULL	xboofar	omnopq
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=InnoDB ROW_FORMAT=COMPACT;
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;
ALTER TABLE t2 ADD COLUMN d1 VARCHAR(2000) DEFAULT REPEAT('asdf',500);
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
SELECT id, c1, ST_AsText(p) p, d1 FROM t2;
id	c1	p	d1
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0,0 1,1 1)	asdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdf
2	aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa	POINT(1 1)	asdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdf
BEGIN;
UPDATE t2 SET c1 = repeat(id, 4000);
connection analyze;
ANALYZE TABLE t2;
Table	Op	Msg_type	Msg_text
test.t2	analyze	status	Engine-independent statistics collected
test.t2	analyze	status	OK
SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
WHERE name = 'test/t2';
clust_index_size
1
connection default;
ROLLBACK;
connection analyze;
ANALYZE TABLE t2;
Table	Op	Msg_type	Msg_text
test.t2	analyze	status	Engine-independent statistics collected
test.t2	analyze	status	OK
SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
WHERE name = 'test/t2';
clust_index_size
1
connection default;
BEGIN;
UPDATE t2 SET d1 = repeat(id, 200);
connection analyze;
ANALYZE TABLE t2;
Table	Op	Msg_type	Msg_text
test.t2	analyze	status	Engine-independent statistics collected
test.t2	analyze	status	OK
SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
WHERE name = 'test/t2';
clust_index_size
1
connection default;
ROLLBACK;
connection analyze;
ANALYZE TABLE t2;
Table	Op	Msg_type	Msg_text
test.t2	analyze	status	Engine-independent statistics collected
test.t2	analyze	status	OK
SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
WHERE name = 'test/t2';
clust_index_size
1
connection default;
ALTER TABLE t2 DROP p;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
SELECT * FROM t2;
id	c1	d1
1	aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa	asdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfa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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=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t3(id,c2) VALUES(1,1),(2,2),(3,3);
SELECT id, c2, ST_AsText(c3) c3 FROM t3;
id	c2	c3
1	1	POLYGON((1 1,2 2,3 3,1 1))
2	2	POLYGON((1 1,2 2,3 3,1 1))
3	3	POLYGON((1 1,2 2,3 3,1 1))
ALTER TABLE t3 ADD COLUMN
(c4 DATETIME DEFAULT current_timestamp(),
c5 TIMESTAMP NOT NULL DEFAULT current_timestamp(),
c6 POINT);
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
SELECT id, c2, ST_AsText(c3) c3, c4, c5, c6 FROM t3;
id	c2	c3	c4	c5	c6
1	1	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL
2	2	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL
3	3	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL
affected rows: 3
ALTER TABLE t3 ADD COLUMN c7 TIME NOT NULL DEFAULT current_timestamp();
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 1
Warnings:
Note	1265	Data truncated for column 'c7' at row 0
ALTER TABLE t3 ADD COLUMN c8 DATE NOT NULL DEFAULT current_timestamp();
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 1
Warnings:
Note	1265	Data truncated for column 'c8' at row 0
SELECT id, c2, ST_AsText(c3) c3, c4, c5, c6, c7, c8 FROM t3;
id	c2	c3	c4	c5	c6	c7	c8
1	1	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	03:00:42	1970-01-01
2	2	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	03:00:42	1970-01-01
3	3	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	03:00:42	1970-01-01
ALTER TABLE t3 ADD COLUMN t TEXT CHARSET utf8
DEFAULT 'The quick brown fox jumps over the lazy dog';
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
ALTER TABLE t3 ADD COLUMN b BLOB NOT NULL;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
INSERT INTO t3 SET id=4;
ERROR HY000: Field 'c2' doesn't have a default value
INSERT INTO t3 SET id=4, c2=0, b=0xf09f98b1;
affected rows: 1
Warnings:
Note	1265	Data truncated for column 'c7' at row 1
Note	1265	Data truncated for column 'c8' at row 1
SET innodb_strict_mode = OFF;
affected rows: 0
ALTER TABLE t3 CHANGE t phrase TEXT DEFAULT 0xc3a4c3a448,
CHANGE b b BLOB NOT NULL DEFAULT 'binary line of business';
affected rows: 4
info: Records: 4  Duplicates: 0  Warnings: 0
INSERT INTO t3 SET id=5, c2=9;
Warnings:
Note	1265	Data truncated for column 'c7' at row 1
Note	1265	Data truncated for column 'c8' at row 1
SELECT id, c2, ST_AsText(c3) c3, c4, c5, c6, c7, c8, phrase, b FROM t3;
id	c2	c3	c4	c5	c6	c7	c8	phrase	b
1	1	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	03:00:42	1970-01-01	The quick brown fox jumps over the lazy dog	
2	2	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	03:00:42	1970-01-01	The quick brown fox jumps over the lazy dog	
3	3	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	03:00:42	1970-01-01	The quick brown fox jumps over the lazy dog	
4	0	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	03:00:42	1970-01-01	The quick brown fox jumps over the lazy dog	😱
5	9	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	03:00:42	1970-01-01	ääH	binary line of business
ALTER TABLE t3 DROP c3, DROP c7;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
SELECT * FROM t3;
id	c2	c4	c5	c6	c8	phrase	b
1	1	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	1970-01-01	The quick brown fox jumps over the lazy dog	
2	2	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	1970-01-01	The quick brown fox jumps over the lazy dog	
3	3	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	1970-01-01	The quick brown fox jumps over the lazy dog	
4	0	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	1970-01-01	The quick brown fox jumps over the lazy dog	😱
5	9	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	1970-01-01	ääH	binary line of business
CREATE TABLE t4
(id INT, foo INT DEFAULT 0, c1 VARCHAR(4000),
p GEOMETRY NOT NULL DEFAULT ST_GeomFromText('LINESTRING(0 0,0 1,1 1)'),
PRIMARY KEY(id,foo))
ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t4 (id,c1) VALUES (1, REPEAT('a', 4000)), (2, REPEAT('a', 4000));
ALTER TABLE t4 ADD COLUMN d1 INT;
BEGIN;
UPDATE t4 SET c1 = repeat('1', 4000), foo=1 WHERE id=1;
INSERT INTO t4 (id,c1) VALUES (1, REPEAT('a', 4000));
UPDATE t4 SET c1 = repeat('2', 4000), foo=1 WHERE id=2;
ROLLBACK;
BEGIN;
UPDATE t4 SET d1 = 1,foo=2 WHERE id=1;
INSERT INTO t4 (id,foo,c1) VALUES (1, 1, REPEAT('1', 4000));
COMMIT;
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=InnoDB ROW_FORMAT=COMPACT;
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;
Table	Op	Msg_type	Msg_text
test.big	analyze	status	Engine-independent statistics collected
test.big	analyze	status	OK
SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
WHERE name = 'test/big';
clust_index_size
3
connection default;
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);
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
CHECKSUM TABLE big;
Table	Checksum
test.big	1705165209
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;
Table	Checksum
test.big	385477733
connection analyze;
ANALYZE TABLE big;
Table	Op	Msg_type	Msg_text
test.big	analyze	status	Engine-independent statistics collected
test.big	analyze	status	OK
SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
WHERE name = 'test/big';
clust_index_size
7
connection default;
ROLLBACK;
CHECKSUM TABLE big;
Table	Checksum
test.big	1705165209
connection analyze;
ANALYZE TABLE big;
Table	Op	Msg_type	Msg_text
test.big	analyze	status	Engine-independent statistics collected
test.big	analyze	status	OK
SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
WHERE name = 'test/big';
clust_index_size
3
connection default;
InnoDB		0 transactions not purged
DROP TABLE t1,t2,t3,t4,big;
CREATE TABLE t1 (a VARCHAR(1) PRIMARY KEY) ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1 SET a='a';
ALTER TABLE t1 ADD COLUMN b INT NOT NULL DEFAULT 0;
UPDATE t1 SET b = 1;
INSERT INTO t1 SET a='a';
ERROR 23000: Duplicate entry 'a' for key 'PRIMARY'
SELECT * FROM t1;
a	b
a	1
DROP TABLE t1;
CREATE TABLE t1 (a INT, b VARCHAR(8), PRIMARY KEY(b,a)) ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1 VALUES (1,'foo');
ALTER TABLE t1 ADD COLUMN c INT;
UPDATE t1 SET c = 1;
UPDATE t1 SET c = 2;
DROP TABLE t1;
CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB ROW_FORMAT=COMPACT;
CREATE TABLE t2 (b INT PRIMARY KEY, FOREIGN KEY(b) REFERENCES t1(a))
ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1 SET a=1;
INSERT INTO t2 SET b=1;
ALTER TABLE t2 ADD COLUMN a INT, DROP FOREIGN KEY t2_ibfk_1;
ALTER TABLE t2 ADD INDEX(a);
ALTER TABLE t1 ADD COLUMN b INT, ADD FOREIGN KEY(a) REFERENCES t2(a),
ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Adding foreign keys needs foreign_key_checks=OFF. Try ALGORITHM=COPY
SET foreign_key_checks=0;
ALTER TABLE t1 ADD COLUMN b INT, ADD FOREIGN KEY(a) REFERENCES t2(a),
ALGORITHM=INSTANT;
ALTER TABLE t2 ADD CONSTRAINT fk FOREIGN KEY(b) REFERENCES t1(a),
ALGORITHM=INSTANT;
SET foreign_key_checks=1;
ALTER TABLE t2 COMMENT 'domestic keys only', DROP FOREIGN KEY fk;
ALTER TABLE t1 DROP FOREIGN KEY t1_ibfk_1;
ALTER TABLE t1 ADD COLUMN big BLOB NOT NULL
DEFAULT REPEAT('a', @@GLOBAL.innodb_page_size * .75);
CHECK TABLE t2, t1;
Table	Op	Msg_type	Msg_text
test.t2	check	status	OK
test.t1	check	status	OK
DROP TABLE t2, t1;
CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1 SET a = 1;
ALTER TABLE t1 ADD COLUMN b TEXT;
BEGIN;
UPDATE t1 SET b = REPEAT('1', 32768);
UPDATE t1 SET a = 2;
INSERT INTO t1 SET a = 1;
SELECT a,LENGTH(b) FROM t1;
a	LENGTH(b)
1	NULL
2	32768
DELETE FROM t1;
COMMIT;
InnoDB		0 transactions not purged
DROP TABLE t1;
CREATE TABLE t1(a INT PRIMARY KEY) ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1 VALUES (7);
ALTER TABLE t1 ADD COLUMN c INT NOT NULL DEFAULT 0;
ALTER TABLE t1 ADD INDEX (c);
BEGIN;
DELETE FROM t1;
INSERT INTO t1 VALUES (4,0),(7,77);
COMMIT;
BEGIN;
DELETE FROM t1 WHERE a=7;
UPDATE t1 SET a=7;
COMMIT;
SELECT * FROM t1 FORCE INDEX(PRIMARY);
a	c
7	0
SELECT * FROM t1 FORCE INDEX(c);
a	c
7	0
DELETE FROM t1;
CHECK TABLE t1;
Table	Op	Msg_type	Msg_text
test.t1	check	status	OK
DROP TABLE t1;
SET innodb_strict_mode = ON;
CREATE TABLE t1 (a INT, b VARCHAR(500), c TEXT, UNIQUE(a,b)) ENGINE=InnoDB ROW_FORMAT=COMPACT;
ALTER TABLE t1 ADD d TEXT;
ALTER TABLE t1 ADD PRIMARY KEY (b,a);
ALTER TABLE t1 ADD va INT AS (a) VIRTUAL;
DROP TABLE t1;
SET innodb_strict_mode = OFF;
CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1 SET a=42;
SET GLOBAL innodb_instant_alter_column_allowed = never;
ALTER TABLE t1 ADD b TEXT, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: innodb_instant_alter_column_allowed=never. Try ALGORITHM=INPLACE
SET GLOBAL innodb_instant_alter_column_allowed = add_last;
ALTER TABLE t1 ADD b TEXT, ALGORITHM=INSTANT;
SET GLOBAL innodb_instant_alter_column_allowed = never;
ALTER TABLE t1 MODIFY a INT DEFAULT 1, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: innodb_instant_alter_column_allowed=never. Try ALGORITHM=INPLACE
ALTER TABLE t1 MODIFY a INT DEFAULT 0;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
ALTER TABLE t1 MODIFY a INT DEFAULT NULL, ALGORITHM=INSTANT;
ALTER TABLE t1 DROP b, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: innodb_instant_alter_column_allowed=never. Try ALGORITHM=INPLACE
ALTER TABLE t1 MODIFY b TEXT FIRST, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: innodb_instant_alter_column_allowed=never. Try ALGORITHM=INPLACE
SET GLOBAL innodb_instant_alter_column_allowed = add_last;
ALTER TABLE t1 MODIFY b TEXT FIRST, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: innodb_instant_atler_column_allowed=add_last. Try ALGORITHM=INPLACE
ALTER TABLE t1 ADD d TEXT AFTER a, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: innodb_instant_atler_column_allowed=add_last. Try ALGORITHM=INPLACE
SET GLOBAL innodb_instant_alter_column_allowed = add_drop_reorder;
ALTER TABLE t1 MODIFY b TEXT FIRST, ALGORITHM=INSTANT;
SET GLOBAL innodb_instant_alter_column_allowed = add_last;
ALTER TABLE t1 MODIFY a INT DEFAULT 1, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: innodb_instant_atler_column_allowed=add_last. Try ALGORITHM=INPLACE
ALTER TABLE t1 ADD d TEXT AFTER a, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: innodb_instant_atler_column_allowed=add_last. Try ALGORITHM=INPLACE
ALTER TABLE t1 MODIFY a INT DEFAULT 0, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: innodb_instant_atler_column_allowed=add_last. Try ALGORITHM=INPLACE
ALTER TABLE t1 MODIFY a INT DEFAULT 0;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
ALTER TABLE t1 MODIFY a INT DEFAULT NULL, ALGORITHM=INSTANT;
DROP TABLE t1;
SET GLOBAL innodb_instant_alter_column_allowed = DEFAULT;
CREATE TABLE t1 (a INT, b INT UNIQUE) ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1 (a) VALUES (NULL), (NULL);
ALTER TABLE t1 DROP a, ADD COLUMN a INT;
DELETE FROM t1;
BEGIN;
INSERT INTO t1 SET a=NULL;
ROLLBACK;
DELETE FROM t1;
DROP TABLE t1;
CREATE TABLE t1 (a INT PRIMARY KEY, t VARCHAR(33101) NOT NULL) ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1 VALUES(347,'');
ALTER TABLE t1 DROP COLUMN t, ALGORITHM=INSTANT;
SELECT * FROM t1;
a
347
DROP TABLE t1;
CREATE TABLE t1 (a INT) ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1() VALUES();
ALTER TABLE t1 ADD COLUMN b INT FIRST, ADD COLUMN c INT AFTER b;
SELECT * FROM t1;
b	c	a
NULL	NULL	NULL
DROP TABLE t1;
CREATE TABLE t1 (t TEXT) ENGINE=InnoDB ROW_FORMAT=COMPACT;
SET @t=REPEAT('x',@@innodb_page_size / 2);
INSERT INTO t1 VALUES (@t),(@t),(@t),(@t),(@t),(@t),(NULL),(@t),(@t),(@t),(@t);
ALTER TABLE t1 ADD COLUMN a INT FIRST;
UPDATE t1 SET a = 0;
DROP TABLE t1;
CREATE TABLE t1 (t TEXT) ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1 SET t = @x;
ALTER TABLE t1 DROP COLUMN t, ADD COLUMN i INT NOT NULL DEFAULT 1;
ALTER TABLE t1 ADD COLUMN t TEXT;
SELECT * FROM t1;
i	t
1	NULL
DROP TABLE t1;
CREATE TABLE t1 (a INT AUTO_INCREMENT, b INT, KEY(a)) ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1 SET a=NULL;
ALTER TABLE t1 DROP COLUMN b;
ALTER TABLE t1 ADD COLUMN c INT NOT NULL DEFAULT 42;
INSERT INTO t1 SET a=NULL;
UPDATE t1 SET a=a+2;
SELECT * FROM t1;
a	c
3	42
4	42
DROP TABLE t1;
CREATE TABLE t1 (i INT) ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1 SET i=1;
ALTER TABLE t1 ADD COLUMN b BIT FIRST;
ALTER TABLE t1 ADD COLUMN v INT AS (i) VIRTUAL;
SELECT * FROM t1;
b	i	v
NULL	1	1
DROP TABLE t1;
CREATE TABLE t1 (ts TIMESTAMP) ENGINE=InnoDB ROW_FORMAT=COMPACT;
ALTER TABLE t1 ADD COLUMN f VARCHAR(8), ADD COLUMN dt DATETIME;
ALTER TABLE t1 ADD COLUMN b BIT, DROP COLUMN f, ADD COLUMN t TIME FIRST;
ALTER TABLE t1 ADD COLUMN ts2 TIMESTAMP;
DROP TABLE t1;
CREATE TABLE t1 (f1 INT, f2 INT, f3 INT) ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1 VALUES (4,4,4);
ALTER TABLE t1 DROP f1, DROP f2, ADD f4 INT, ADD f5 INT;
DELETE FROM t1;
ALTER TABLE t1 DROP COLUMN f4;
DROP TABLE t1;
CREATE TABLE t1 (f1 INT, f2 INT, f3 INT) ENGINE=InnoDB ROW_FORMAT=COMPACT;
ALTER TABLE t1 DROP f2, ADD COLUMN f4 INT;
ALTER TABLE t1 DROP f4;
ALTER TABLE t1 DROP f1;
DROP TABLE t1;
CREATE TABLE t1 (id INT NOT NULL AUTO_INCREMENT, f INT, KEY(id)) ENGINE=InnoDB ROW_FORMAT=COMPACT;
ALTER TABLE t1 DROP COLUMN id;
INSERT INTO t1 () VALUES (),();
SELECT * FROM t1;
f
NULL
NULL
ALTER TABLE t1 ADD COLUMN id INT NOT NULL AUTO_INCREMENT FIRST, ADD KEY(id);
SELECT * FROM t1;
id	f
1	NULL
2	NULL
DROP TABLE t1;
CREATE TABLE t1 (id INT NOT NULL AUTO_INCREMENT, f INT, KEY(id)) ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1 SET f=NULL;
ALTER TABLE t1 DROP COLUMN id;
INSERT INTO t1 SET f=NULL;
SELECT * FROM t1;
f
NULL
NULL
DROP TABLE t1;
CREATE TABLE t1(f INT, k INT NOT NULL AUTO_INCREMENT, KEY(k)) ENGINE=InnoDB ROW_FORMAT=COMPACT;
ALTER TABLE t1 DROP COLUMN f;
INSERT INTO t1 VALUES (1);
DROP TABLE t1;
CREATE TABLE t1(pk INT PRIMARY KEY, f INT, k INT AUTO_INCREMENT, KEY(k))
ENGINE=InnoDB ROW_FORMAT=COMPACT;
ALTER TABLE t1 DROP COLUMN f;
INSERT INTO t1 (pk) VALUES (1);
DROP TABLE t1;
CREATE TABLE t1 (
pk INT PRIMARY KEY,
f1 INT,
f2 CHAR(255),
f3 BIGINT,
f4 INT,
f5 CHAR(255),
f6 CHAR(255),
f7 CHAR(255) NOT NULL,
f8 INT,
f9 CHAR(10)
) ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1 VALUES
(1, 1, 'a', 1, 1, 'a', 'a', 'a', 1, 'a'),
(2, 2, 'b', 2, 2, 'b', 'b', 'b', 2, 'b'),
(3, 3, 'c', 3, 3, 'c', 'c', 'c', 3, 'c'),
(4, 4, 'd', 4, 4, 'd', 'd', 'd', 4, 'd'),
(5, 5, 'e', 5, 5, 'e', 'e', 'e', 5, 'e'),
(6, 6, 'f', 6, 6, 'f', 'f', 'f', 6, 'f'),
(7, 7, 'g', 7, 7, 'g', 'g', 'g', 7, 'g'),
(8, 8, 'h', 8, 8, 'h', 'h', 'h', 8, 'h'),
(9, 9, 'i', 9, 9, 'i', 'i', 'i', 9, 'i'),
(10, 0, 'j', 0, 0, 'j', 'j', 'j', 0, 'j'),
(11, 1, 'k', 1, 1, 'k', 'k', 'k', 1, 'k'),
(12, 2, 'l', 2, 2, 'l', 'l', 'l', 2, 'l'),
(13, 3, 'm', 3, 3, 'm', 'm', 'm', 3, 'm'),
(14, 4, 'n', 4, 4, 'n', 'n', 'n', 4, 'n'),
(15, 5, 'o', 5, 5, 'o', 'o', 'o', 5, 'o');
DELETE FROM t1 WHERE pk=1;
InnoDB		0 transactions not purged
INSERT INTO t1 VALUES
(1, 1, 'a', 1, 1, 'a', 'a', 'a', 1, 'a');
ALTER TABLE t1 DROP COLUMN f1;
DROP TABLE t1;
CREATE TABLE t1 (
pk INT PRIMARY KEY,
f1 INT, f2 CHAR(32) NOT NULL,
f3 INT NOT NULL, f4 INT NOT NULL, f5 INT, f6 CHAR(32) NOT NULL,
f7 CHAR(32), f8 CHAR(32)
) ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1 VALUES
(1,9,'',2,88,88,'','',''),(2,48,'',8,68,92,'','',''),
(3,41,'',56,84,37,'','',''),(4,NULL,'',6,6,NULL,'','',''),
(5,52,'',37,44,20,'','',''),(6,44,'',53,4,NULL,'','',''),
(7,24,'',54,8,54,'','',''),(8,80,'',3,52,20,'','',''),
(9,71,'',34,32,NULL,'','',''),(10,14,'',6,64,88,'','',''),
(11,48,'',8,25,42,'','',''),(12,16,'',8,7,NULL,'','',''),
(13,NULL,'',22,0,95,'','',''),(14,4,'',72,48,NULL,'','',''),
(15,4,'',5,64,2,'','',''),(16,NULL,'',9,40,30,'','',''),
(17,92,'',48,2,NULL,'','',''),(18,36,'',48,51,7,'','',''),
(19,NULL,'',80,96,NULL,'','',''),(20,96,'',9,80,NULL,'','',''),
(21,50,'',16,40,NULL,'','',''),(22,NULL,'',7,84,8,'','',''),
(23,28,'',93,80,NULL,'','',''),(24,31,'',40,38,NULL,'','',''),
(25,85,'',8,5,88,'','',''),(26,66,'',8,32,4,'','',''),
(51,52,'',6,92,15,'','',''),(52,77,'',24,24,28,'','',''),
(53,8,'',75,31,NULL,'','',''),(54,48,'',5,8,1,'','',''),
(55,90,'',56,12,5,'','',''),(56,92,'',4,9,88,'','',''),
(57,83,'',23,40,72,'','',''),(58,7,'',4,40,32,'','',''),
(59,28,'',2,3,32,'','',''),(60,16,'',80,4,NULL,'','',''),
(61,44,'',88,24,NULL,'','',''),(62,4,'',5,25,3,'','',''),
(63,NULL,'',7,24,76,'','',''),(64,0,'',13,40,73,'','',''),
(101,NULL,'',1,49,75,'','',''),(102,34,'',10,17,20,'','',''),
(103,8,'',2,2,NULL,'','',''),(104,12,'',44,48,52,'','',''),
(105,8,'',4,19,38,'','',''),(106,20,'',6,80,9,'','',''),
(107,72,'',72,16,56,'','',''),(108,76,'',98,24,21,'','',''),
(109,67,'',16,91,NULL,'','',''),(110,72,'',72,3,48,'','',''),
(151,8,'',3,86,NULL,'','',''),(152,NULL,'',52,72,0,'','',''),
(153,NULL,'',46,30,92,'','',''),(154,80,'',1,40,48,'','',''),
(155,24,'',68,68,8,'','',''),(156,85,'',85,72,60,'','',''),
(157,7,'',7,12,6,'','',''),(158,NULL,'',48,48,80,'','',''),
(159,12,'',0,36,0,'','',''),(160,2,'',6,52,NULL,'','',''),
(201,0,'',1,3,NULL,'','',''),(202,NULL,'',3,53,14,'','',''),
(203,84,'',6,20,NULL,'','',''),(204,38,'',25,13,88,'','',''),
(205,1,'',2,69,5,'','',''),(206,7,'',60,22,NULL,'','',''),
(207,NULL,'',5,4,NULL,'','',''),(251,7,'',0,4,40,'','',''),
(252,4,'',16,8,NULL,'','',''),(253,14,'',60,12,99,'','',''),
(254,84,'',68,16,5,'','',''),(255,3,'',70,36,61,'','',''),
(256,7,'',18,48,NULL,'','',''),(257,NULL,'',68,53,NULL,'','',''),
(258,29,'',52,16,64,'','',''),(259,NULL,'',80,92,40,'','',''),
(301,68,'',1,48,48,'','',''),(302,2,'',1,1,32,'','',''),
(303,44,'',60,96,16,'','',''),(304,32,'',52,64,32,'','',''),
(305,88,'',37,72,NULL,'','',''),(306,5,'',35,60,20,'','',''),
(307,35,'',4,48,NULL,'','',''),(308,4,'',92,44,80,'','',''),
(351,48,'',60,4,40,'','',''),(352,7,'',9,61,13,'','',''),
(353,0,'',5,93,53,'','',''),(354,7,'',1,20,NULL,'','',''),
(355,84,'',5,48,96,'','',''),(356,NULL,'',39,92,36,'','',''),
(357,88,'',9,76,44,'','',''),(358,66,'',34,67,80,'','',''),
(359,8,'',8,52,NULL,'','',''),(360,3,'',53,83,NULL,'','',''),
(361,23,'',44,9,48,'','',''),(362,4,'',0,54,48,'','',''),
(363,75,'',66,76,52,'','','');
ALTER TABLE t1 ADD COLUMN x VARCHAR(255) DEFAULT ' foobar ';
UPDATE t1 SET f1 = 0;
ALTER TABLE t1 DROP COLUMN x;
DROP TABLE t1;
CREATE TABLE t1 (f1 VARCHAR(1), f2 VARCHAR(2)) ENGINE=InnoDB ROW_FORMAT=COMPACT;
ALTER TABLE t1 MODIFY f2 VARCHAR (8) FIRST;
DROP TABLE t1;
CREATE TABLE t1 (a INT UNIQUE, b INT UNIQUE, PRIMARY KEY(a,b)) ENGINE=InnoDB ROW_FORMAT=COMPACT;
ALTER TABLE t1 DROP PRIMARY KEY;
ALTER TABLE t1 CHANGE COLUMN a a INT;
DELETE FROM t1 WHERE a = NULL OR a IS NULL;
DROP TABLE t1;
CREATE TABLE t1 (a INT, b INT, c INT NOT NULL, d INT,
e INT, f INT, g INT, h INT, j INT) ENGINE=InnoDB ROW_FORMAT=COMPACT;
ALTER TABLE t1 MODIFY COLUMN c INT, MODIFY COLUMN a INT AFTER b;
DROP TABLE t1;
CREATE TABLE t1 (a INT NOT NULL, b INT NOT NULL) ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1 VALUES (0,0);
ALTER TABLE t1 MODIFY a INT AFTER b;
ALTER TABLE t1 ADD COLUMN v INT AS (a) VIRTUAL;
ALTER TABLE t1 MODIFY b INT NOT NULL AFTER a;
DROP TABLE t1;
CREATE TABLE t1 (a INT NOT NULL) ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1 VALUES (1);
ALTER TABLE t1 ADD COLUMN b INT;
ALTER TABLE t1 MODIFY COLUMN a INT NULL;
DROP TABLE t1;
CREATE TABLE t1 (a INT PRIMARY KEY, b INT, c INT) ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1 SET a=1;
ALTER TABLE t1 DROP c;
ALTER TABLE t1 DROP b, ADD v INT AS (a);
DROP TABLE t1;
CREATE TABLE t1 (a INT PRIMARY KEY, b INT, c INT, d INT) ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1 SET a=1;
ALTER TABLE t1 DROP c;
ALTER TABLE t1 DROP b, ADD v INT AS (a);
DROP TABLE t1;
CREATE TABLE t1 (pk INT PRIMARY KEY, i INT, b BLOB NOT NULL) ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1 VALUES (1,10,REPEAT('foobar',2000));
ALTER TABLE t1 DROP COLUMN b;
INSERT INTO t1 VALUES (2,20);
ALTER TABLE t1 ADD COLUMN vpk INT AS (pk);
ALTER TABLE t1 DROP COLUMN i;
DROP TABLE t1;
CREATE TABLE t1 (a INT, b INT) ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1 VALUES (1,1);
ALTER TABLE t1 ADD f DATE AFTER a;
ALTER TABLE t1 DROP b, DROP f;
DROP TABLE t1;
CREATE TABLE t1 (a INT, b INT) ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1 VALUES (1,1);
ALTER TABLE t1 ADD COLUMN f INT AFTER a;
ALTER TABLE t1 DROP b, DROP f;
DROP TABLE t1;
CREATE TABLE t1(t TEXT NOT NULL, FULLTEXT(t)) ENGINE=InnoDB ROW_FORMAT=COMPACT;
ALTER TABLE t1 MODIFY COLUMN t TEXT;
DROP TABLE t1;
CREATE TABLE t1 (f TINYINT, g SMALLINT UNSIGNED) ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1 VALUES(127,6502),(-128,33101);
ALTER TABLE t1 MODIFY f SMALLINT DEFAULT 12345,
MODIFY g BIGINT UNSIGNED DEFAULT 1234567;
affected rows: 2
info: Records: 2  Duplicates: 0  Warnings: 0
SELECT * FROM t1;
f	g
127	6502
-128	33101
DROP TABLE t1;
CREATE TABLE t1 (f BIT(8)) ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1 VALUES (b'10000000'),(b'00000001');
ALTER TABLE t1 MODIFY f BIT(16);
affected rows: 2
info: Records: 2  Duplicates: 0  Warnings: 0
INSERT INTO t1 VALUES (b'1000000010101111'),(b'10000000');
SELECT HEX(f) FROM t1;
HEX(f)
80
1
80AF
80
ALTER TABLE t1 MODIFY f SMALLINT;
ERROR 22003: Out of range value for column 'f' at row 3
ALTER TABLE t1 MODIFY f SMALLINT UNSIGNED;
affected rows: 4
info: Records: 4  Duplicates: 0  Warnings: 0
SELECT * FROM t1;
f
128
1
32943
128
ALTER TABLE t1 MODIFY f BIT;
ERROR 22001: Data too long for column 'f' at row 1
ALTER TABLE t1 MODIFY f BIT(15);
ERROR 22001: Data too long for column 'f' at row 3
DELETE FROM t1 LIMIT 3;
ALTER TABLE t1 MODIFY f BIT(15);
affected rows: 1
info: Records: 1  Duplicates: 0  Warnings: 0
ALTER TABLE t1 MODIFY f BIT(8);
affected rows: 1
info: Records: 1  Duplicates: 0  Warnings: 0
SELECT HEX(f) FROM t1;
HEX(f)
80
DROP TABLE t1;
CREATE TABLE t1 (b BIT NOT NULL) ENGINE=InnoDB ROW_FORMAT=COMPACT DEFAULT CHARSET utf16;
INSERT INTO t1 SET b=b'1';
ALTER TABLE t1 CHANGE b c BIT NOT NULL;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
SELECT HEX(c) FROM t1;
HEX(c)
1
DROP TABLE t1;
CREATE TABLE t1 (c VARCHAR(10) NOT NULL DEFAULT 'scary') ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1() VALUES();
ALTER TABLE t1 ADD f TINYINT NOT NULL DEFAULT -42;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
ALTER TABLE t1 MODIFY f MEDIUMINT NOT NULL DEFAULT 64802,
MODIFY c VARCHAR(20) NOT NULL DEFAULT 'gory',
ADD d DATETIME;
affected rows: 1
info: Records: 1  Duplicates: 0  Warnings: 0
INSERT INTO t1() VALUES();
INSERT INTO t1 (c,f,d) VALUES ('fury', -8388608, now());
SELECT * FROM t1;
c	f	d
scary	-42	NULL
gory	64802	NULL
fury	-8388608	1970-01-01 03:00:42
DROP TABLE t1;
CREATE TABLE t1 (t TINYINT PRIMARY KEY, m MEDIUMINT UNIQUE) ENGINE=InnoDB ROW_FORMAT=COMPACT;
SELECT table_id INTO @table_id1 FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
WHERE name = 'test/t1';
INSERT INTO t1 VALUES (-42, -123456);
ALTER TABLE t1 CHANGE t s SMALLINT;
affected rows: 1
info: Records: 1  Duplicates: 0  Warnings: 0
SELECT table_id INTO @table_id2 FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
WHERE name = 'test/t1';
affected rows: 1
ALTER TABLE t1 CHANGE m i INT, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
ALTER TABLE t1 CHANGE m i INT;
affected rows: 1
info: Records: 1  Duplicates: 0  Warnings: 0
SELECT table_id INTO @table_id3 FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
WHERE name = 'test/t1';
affected rows: 1
SELECT @table_id1 = @table_id2, @table_id2 = @table_id3;
@table_id1 = @table_id2	@table_id2 = @table_id3
0	0
INSERT IGNORE INTO t1 VALUES (0, -123456);
Warnings:
Warning	1062	Duplicate entry '-123456' for key 'm'
REPLACE INTO t1 VALUES(-42, 123456);
INSERT IGNORE INTO t1 VALUES(32768, 2147483648);
Warnings:
Warning	1264	Out of range value for column 's' at row 1
Warning	1264	Out of range value for column 'i' at row 1
SELECT * FROM t1;
s	i
-42	123456
32767	2147483647
DROP TABLE t1;
CREATE TABLE t1 (a SERIAL, b INT, c TINYINT UNIQUE) ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1 (c) VALUES(1),(2),(3);
ALTER TABLE t1 MODIFY c BIGINT;
affected rows: 3
info: Records: 3  Duplicates: 0  Warnings: 0
UPDATE t1 SET b=1 WHERE c=2;
UPDATE t1 SET c=4 WHERE a=3;
UPDATE t1 SET b=2 WHERE c>3;
UPDATE t1 SET c=c+1;
ERROR 23000: Duplicate entry '2' for key 'c'
SELECT * FROM t1;
a	b	c
1	NULL	1
2	1	2
3	2	4
DROP TABLE t1;
CREATE TABLE t1 (a INT PRIMARY KEY, b VARCHAR(1)) ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1 VALUES(1,'a');
ALTER TABLE t1 MODIFY b VARCHAR(256), ADD COLUMN c INT;
INSERT INTO t1 VALUES(2,'bah',3);
SELECT * FROM t1;
a	b	c
1	a	NULL
2	bah	3
DROP TABLE t1;
CREATE TABLE t1(a CHAR(5) CHARACTER SET utf8 PRIMARY KEY) ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1 VALUES('barf');
ALTER TABLE t1 ADD b INT FIRST, ALGORITHM=INSTANT;
ALTER TABLE t1 ADD vb INT AS (b);
SELECT * FROM t1;
b	a	vb
NULL	barf	NULL
DROP TABLE t1;
CREATE TABLE t1 (a INT, b TEXT, PRIMARY KEY(b(9))) ENGINE=InnoDB ROW_FORMAT=COMPACT;
ALTER TABLE t1 ADD COLUMN c TEXT FIRST;
ALTER TABLE t1 ADD COLUMN d TEXT GENERATED ALWAYS AS (SUBSTR(b,1,499)) FIRST;
DROP TABLE t1;
CREATE TABLE t1(a CHAR(5), b INT, c CHAR(1), d CHAR(1), PRIMARY KEY(a,b))
DEFAULT CHARACTER SET utf8 ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1 SET a='fubar',b=42;
ALTER TABLE t1 DROP c, DROP d, ALGORITHM=INSTANT;
ALTER TABLE t1 ADD vb INT AS (b);
SELECT * FROM t1;
a	b	vb
fubar	42	42
DROP TABLE t1;
CREATE TABLE t1 (a INT, b INT, PRIMARY KEY(a,b)) ENGINE=InnoDB ROW_FORMAT=COMPACT;
ALTER TABLE t1 MODIFY b INT FIRST;
DROP TABLE t1;
CREATE TABLE t1 (pk INT PRIMARY KEY) ENGINE=InnoDB ROW_FORMAT=COMPACT;
INSERT INTO t1 SET pk=1;
ALTER TABLE t1 ADD COLUMN b INT;
BEGIN;
UPDATE t1 SET pk=2;
UPDATE t1 SET pk=1;
connection analyze;
SELECT * FROM t1;
pk	b
1	NULL
connection default;
DROP TABLE t1;
CREATE TABLE t1
(id INT PRIMARY KEY, c2 INT UNIQUE,
c3 POINT NOT NULL DEFAULT ST_GeomFromText('POINT(3 4)'),
SPATIAL INDEX(c3)) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1 (id, c2) values(1,1);
SELECT id,c2,ST_AsText(c3) c3 FROM t1;
id	c2	c3
1	1	POINT(3 4)
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());
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
ALTER TABLE t1 ADD INDEX(d3);
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
BEGIN;
UPDATE t1 SET d3='';
ROLLBACK;
SELECT id,c2,ST_AsText(c3) c3, d1, d2, d3, d4 FROM t1;
id	c2	c3	d1	d2	d3	d4
1	1	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42
INSERT INTO t1 (id) VALUES(2),(3),(4),(5),(6);
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();
affected rows: 6
info: Records: 6  Duplicates: 0  Warnings: 0
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;
id	c2	c3	d1	d2	d3	dfour
1	1	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42
2	NULL	POINT(3 4)	NULL	10	foo	1970-01-01 03:00:42
3	NULL	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42
4	NULL	POINT(3 4)	NULL	10	fghij	1970-01-01 03:00:42
5	NULL	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42
6	NULL	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42
7	NULL	POINT(3 4)	5	15	fghij	1970-01-01 03:00:42
CHECK TABLE t1;
Table	Op	Msg_type	Msg_text
test.t1	check	status	OK
ALTER TABLE t1 ADD COLUMN e1 INT AS (id * 3);
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
ALTER TABLE t1 ADD COLUMN e2 VARCHAR(30) AS (d3);
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
ALTER TABLE t1 ADD COLUMN e3 INT AS (id * 2);
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
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;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
INSERT INTO t1 SET id = 8;
UPDATE t1 SET d3 = 'yyyyy' WHERE id = 1;
UPDATE t1 SET d3 = 'xxxxx' WHERE id = 2;
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;
id	c2	c3	d1	d2	d3	dfour	e1	e2	e3	d5	d6	d7
3	NULL	POINT(3 4)	NULL	10	xxxxx	1970-01-01 03:00:42	9	xxxxx	6	hijkl	-12345	NULL
ROLLBACK;
SELECT id, c2, ST_AsText(c3) c3, d1, d2, d3, dfour, e1, e2, e3, d5, d6, d7 FROM t1 WHERE id = 3;
id	c2	c3	d1	d2	d3	dfour	e1	e2	e3	d5	d6	d7
3	NULL	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42	9	abcde	6	hijkl	-12345	NULL
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;
id	c2	c3	d1	d2	d3	dfour	e1	e2	e3	d5	d6	d7
5	NULL	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42	15	abcde	10	hijkl	10	NULL
ROLLBACK;
SELECT id, c2, ST_AsText(c3) c3, d1, d2, d3, dfour, e1, e2, e3, d5, d6, d7 FROM t1 WHERE id = 5;
id	c2	c3	d1	d2	d3	dfour	e1	e2	e3	d5	d6	d7
5	NULL	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42	15	abcde	10	hijkl	-12345	NULL
ALTER TABLE t1 ADD COLUMN (f1 VARCHAR(20) AS (concat('x', e2)) STORED);
affected rows: 8
info: Records: 8  Duplicates: 0  Warnings: 0
ALTER TABLE t1 ADD COLUMN (d8 VARCHAR(20) DEFAULT 'omnopq');
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
SELECT id, c2, ST_AsText(c3) c3, d1, d2, d3, dfour, e1, e2, e3, d5, d6, d7, f1, d8 FROM t1;
id	c2	c3	d1	d2	d3	dfour	e1	e2	e3	d5	d6	d7	f1	d8
1	1	POINT(3 4)	NULL	10	yyyyy	1970-01-01 03:00:42	3	yyyyy	2	hijkl	-12345	NULL	xyyyyy	omnopq
2	NULL	POINT(3 4)	NULL	10	xxxxx	1970-01-01 03:00:42	6	xxxxx	4	hijkl	-12345	NULL	xxxxxx	omnopq
3	NULL	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42	9	abcde	6	hijkl	-12345	NULL	xabcde	omnopq
4	NULL	POINT(3 4)	NULL	10	fghij	1970-01-01 03:00:42	12	fghij	8	hijkl	-12345	NULL	xfghij	omnopq
5	NULL	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42	15	abcde	10	hijkl	-12345	NULL	xabcde	omnopq
6	NULL	POINT(3 4)	NULL	10	abcde	1970-01-01 03:00:42	18	abcde	12	hijkl	-12345	NULL	xabcde	omnopq
7	NULL	POINT(3 4)	5	15	fghij	1970-01-01 03:00:42	21	fghij	14	hijkl	-12345	NULL	xfghij	omnopq
8	NULL	POINT(3 4)	5	15	foobar	1970-01-01 03:00:42	24	foobar	16	hijkl	-12345	NULL	xfoobar	omnopq
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `id` int(11) NOT NULL,
  `c2` int(11) DEFAULT NULL,
  `c3` point NOT NULL DEFAULT st_geometryfromtext('POINT(3 4)'),
  `d1` int(11) DEFAULT 5,
  `d2` int(11) DEFAULT 15,
  `d3` varchar(20) NOT NULL DEFAULT 'foobar',
  `dfour` timestamp NOT NULL DEFAULT current_timestamp(),
  `e1` int(11) GENERATED ALWAYS AS (`id` * 3) VIRTUAL,
  `e2` varchar(30) GENERATED ALWAYS AS (`d3`) VIRTUAL,
  `e3` int(11) GENERATED ALWAYS AS (`id` * 2) VIRTUAL,
  `d5` char(20) DEFAULT 'hijkl',
  `d6` int(11) DEFAULT -12345,
  `d7` int(11) DEFAULT NULL,
  `f1` varchar(20) GENERATED ALWAYS AS (concat('x',`e2`)) STORED,
  `d8` varchar(20) DEFAULT 'omnopq',
  PRIMARY KEY (`id`),
  UNIQUE KEY `c2` (`c2`),
  SPATIAL KEY `c3` (`c3`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=DYNAMIC
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';
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
INSERT INTO t1 SET id=9;
ALTER TABLE t1 DROP c3;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `id` int(11) NOT NULL,
  `c2` int(11) DEFAULT 42,
  `d1` int(11) DEFAULT 1,
  `d2` int(11) DEFAULT 20,
  `d3` varchar(20) NOT NULL DEFAULT 'boofar',
  `dfour` timestamp NOT NULL DEFAULT current_timestamp(),
  `e1` int(11) GENERATED ALWAYS AS (`id` * 3) VIRTUAL,
  `e2` varchar(30) GENERATED ALWAYS AS (`d3`) VIRTUAL,
  `e3` int(11) GENERATED ALWAYS AS (`id` * 2) VIRTUAL,
  `d5` char(20) DEFAULT 'hijkl',
  `d6` int(11) DEFAULT -12345,
  `d7` int(11) DEFAULT NULL,
  `f1` varchar(20) GENERATED ALWAYS AS (concat('x',`e2`)) STORED,
  `d8` varchar(20) DEFAULT 'omnopq',
  PRIMARY KEY (`id`),
  UNIQUE KEY `c2` (`c2`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=DYNAMIC
SELECT * FROM t1;
id	c2	d1	d2	d3	dfour	e1	e2	e3	d5	d6	d7	f1	d8
1	1	NULL	10	yyyyy	1970-01-01 03:00:42	3	yyyyy	2	hijkl	-12345	NULL	xyyyyy	omnopq
2	NULL	NULL	10	xxxxx	1970-01-01 03:00:42	6	xxxxx	4	hijkl	-12345	NULL	xxxxxx	omnopq
3	NULL	NULL	10	abcde	1970-01-01 03:00:42	9	abcde	6	hijkl	-12345	NULL	xabcde	omnopq
4	NULL	NULL	10	fghij	1970-01-01 03:00:42	12	fghij	8	hijkl	-12345	NULL	xfghij	omnopq
5	NULL	NULL	10	abcde	1970-01-01 03:00:42	15	abcde	10	hijkl	-12345	NULL	xabcde	omnopq
6	NULL	NULL	10	abcde	1970-01-01 03:00:42	18	abcde	12	hijkl	-12345	NULL	xabcde	omnopq
7	NULL	5	15	fghij	1970-01-01 03:00:42	21	fghij	14	hijkl	-12345	NULL	xfghij	omnopq
8	NULL	5	15	foobar	1970-01-01 03:00:42	24	foobar	16	hijkl	-12345	NULL	xfoobar	omnopq
9	42	1	20	boofar	1970-01-01 03:00:42	27	boofar	18	hijkl	-12345	NULL	xboofar	omnopq
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=InnoDB ROW_FORMAT=DYNAMIC;
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;
ALTER TABLE t2 ADD COLUMN d1 VARCHAR(2000) DEFAULT REPEAT('asdf',500);
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
SELECT id, c1, ST_AsText(p) p, d1 FROM t2;
id	c1	p	d1
1	aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa	LINESTRING(0 0,0 1,1 1)	asdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdf
2	aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa	POINT(1 1)	asdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdf
BEGIN;
UPDATE t2 SET c1 = repeat(id, 4000);
connection analyze;
ANALYZE TABLE t2;
Table	Op	Msg_type	Msg_text
test.t2	analyze	status	Engine-independent statistics collected
test.t2	analyze	status	OK
SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
WHERE name = 'test/t2';
clust_index_size
1
connection default;
ROLLBACK;
connection analyze;
ANALYZE TABLE t2;
Table	Op	Msg_type	Msg_text
test.t2	analyze	status	Engine-independent statistics collected
test.t2	analyze	status	OK
SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
WHERE name = 'test/t2';
clust_index_size
1
connection default;
BEGIN;
UPDATE t2 SET d1 = repeat(id, 200);
connection analyze;
ANALYZE TABLE t2;
Table	Op	Msg_type	Msg_text
test.t2	analyze	status	Engine-independent statistics collected
test.t2	analyze	status	OK
SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
WHERE name = 'test/t2';
clust_index_size
1
connection default;
ROLLBACK;
connection analyze;
ANALYZE TABLE t2;
Table	Op	Msg_type	Msg_text
test.t2	analyze	status	Engine-independent statistics collected
test.t2	analyze	status	OK
SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
WHERE name = 'test/t2';
clust_index_size
1
connection default;
ALTER TABLE t2 DROP p;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
SELECT * FROM t2;
id	c1	d1
1	aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa	asdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfa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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=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t3(id,c2) VALUES(1,1),(2,2),(3,3);
SELECT id, c2, ST_AsText(c3) c3 FROM t3;
id	c2	c3
1	1	POLYGON((1 1,2 2,3 3,1 1))
2	2	POLYGON((1 1,2 2,3 3,1 1))
3	3	POLYGON((1 1,2 2,3 3,1 1))
ALTER TABLE t3 ADD COLUMN
(c4 DATETIME DEFAULT current_timestamp(),
c5 TIMESTAMP NOT NULL DEFAULT current_timestamp(),
c6 POINT);
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
SELECT id, c2, ST_AsText(c3) c3, c4, c5, c6 FROM t3;
id	c2	c3	c4	c5	c6
1	1	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL
2	2	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL
3	3	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL
affected rows: 3
ALTER TABLE t3 ADD COLUMN c7 TIME NOT NULL DEFAULT current_timestamp();
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 1
Warnings:
Note	1265	Data truncated for column 'c7' at row 0
ALTER TABLE t3 ADD COLUMN c8 DATE NOT NULL DEFAULT current_timestamp();
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 1
Warnings:
Note	1265	Data truncated for column 'c8' at row 0
SELECT id, c2, ST_AsText(c3) c3, c4, c5, c6, c7, c8 FROM t3;
id	c2	c3	c4	c5	c6	c7	c8
1	1	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	03:00:42	1970-01-01
2	2	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	03:00:42	1970-01-01
3	3	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	03:00:42	1970-01-01
ALTER TABLE t3 ADD COLUMN t TEXT CHARSET utf8
DEFAULT 'The quick brown fox jumps over the lazy dog';
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
ALTER TABLE t3 ADD COLUMN b BLOB NOT NULL;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
INSERT INTO t3 SET id=4;
ERROR HY000: Field 'c2' doesn't have a default value
INSERT INTO t3 SET id=4, c2=0, b=0xf09f98b1;
affected rows: 1
Warnings:
Note	1265	Data truncated for column 'c7' at row 1
Note	1265	Data truncated for column 'c8' at row 1
SET innodb_strict_mode = OFF;
affected rows: 0
ALTER TABLE t3 CHANGE t phrase TEXT DEFAULT 0xc3a4c3a448,
CHANGE b b BLOB NOT NULL DEFAULT 'binary line of business';
affected rows: 4
info: Records: 4  Duplicates: 0  Warnings: 0
INSERT INTO t3 SET id=5, c2=9;
Warnings:
Note	1265	Data truncated for column 'c7' at row 1
Note	1265	Data truncated for column 'c8' at row 1
SELECT id, c2, ST_AsText(c3) c3, c4, c5, c6, c7, c8, phrase, b FROM t3;
id	c2	c3	c4	c5	c6	c7	c8	phrase	b
1	1	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	03:00:42	1970-01-01	The quick brown fox jumps over the lazy dog	
2	2	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	03:00:42	1970-01-01	The quick brown fox jumps over the lazy dog	
3	3	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	03:00:42	1970-01-01	The quick brown fox jumps over the lazy dog	
4	0	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	03:00:42	1970-01-01	The quick brown fox jumps over the lazy dog	😱
5	9	POLYGON((1 1,2 2,3 3,1 1))	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	03:00:42	1970-01-01	ääH	binary line of business
ALTER TABLE t3 DROP c3, DROP c7;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
SELECT * FROM t3;
id	c2	c4	c5	c6	c8	phrase	b
1	1	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	1970-01-01	The quick brown fox jumps over the lazy dog	
2	2	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	1970-01-01	The quick brown fox jumps over the lazy dog	
3	3	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	1970-01-01	The quick brown fox jumps over the lazy dog	
4	0	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	1970-01-01	The quick brown fox jumps over the lazy dog	😱
5	9	1970-01-01 03:00:42	1970-01-01 03:00:42	NULL	1970-01-01	ääH	binary line of business
CREATE TABLE t4
(id INT, foo INT DEFAULT 0, c1 VARCHAR(4000),
p GEOMETRY NOT NULL DEFAULT ST_GeomFromText('LINESTRING(0 0,0 1,1 1)'),
PRIMARY KEY(id,foo))
ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t4 (id,c1) VALUES (1, REPEAT('a', 4000)), (2, REPEAT('a', 4000));
ALTER TABLE t4 ADD COLUMN d1 INT;
BEGIN;
UPDATE t4 SET c1 = repeat('1', 4000), foo=1 WHERE id=1;
INSERT INTO t4 (id,c1) VALUES (1, REPEAT('a', 4000));
UPDATE t4 SET c1 = repeat('2', 4000), foo=1 WHERE id=2;
ROLLBACK;
BEGIN;
UPDATE t4 SET d1 = 1,foo=2 WHERE id=1;
INSERT INTO t4 (id,foo,c1) VALUES (1, 1, REPEAT('1', 4000));
COMMIT;
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=InnoDB ROW_FORMAT=DYNAMIC;
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;
Table	Op	Msg_type	Msg_text
test.big	analyze	status	Engine-independent statistics collected
test.big	analyze	status	OK
SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
WHERE name = 'test/big';
clust_index_size
3
connection default;
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);
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
CHECKSUM TABLE big;
Table	Checksum
test.big	1705165209
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;
Table	Checksum
test.big	385477733
connection analyze;
ANALYZE TABLE big;
Table	Op	Msg_type	Msg_text
test.big	analyze	status	Engine-independent statistics collected
test.big	analyze	status	OK
SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
WHERE name = 'test/big';
clust_index_size
7
connection default;
ROLLBACK;
CHECKSUM TABLE big;
Table	Checksum
test.big	1705165209
connection analyze;
ANALYZE TABLE big;
Table	Op	Msg_type	Msg_text
test.big	analyze	status	Engine-independent statistics collected
test.big	analyze	status	OK
SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
WHERE name = 'test/big';
clust_index_size
3
connection default;
InnoDB		0 transactions not purged
DROP TABLE t1,t2,t3,t4,big;
CREATE TABLE t1 (a VARCHAR(1) PRIMARY KEY) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1 SET a='a';
ALTER TABLE t1 ADD COLUMN b INT NOT NULL DEFAULT 0;
UPDATE t1 SET b = 1;
INSERT INTO t1 SET a='a';
ERROR 23000: Duplicate entry 'a' for key 'PRIMARY'
SELECT * FROM t1;
a	b
a	1
DROP TABLE t1;
CREATE TABLE t1 (a INT, b VARCHAR(8), PRIMARY KEY(b,a)) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1 VALUES (1,'foo');
ALTER TABLE t1 ADD COLUMN c INT;
UPDATE t1 SET c = 1;
UPDATE t1 SET c = 2;
DROP TABLE t1;
CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
CREATE TABLE t2 (b INT PRIMARY KEY, FOREIGN KEY(b) REFERENCES t1(a))
ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1 SET a=1;
INSERT INTO t2 SET b=1;
ALTER TABLE t2 ADD COLUMN a INT, DROP FOREIGN KEY t2_ibfk_1;
ALTER TABLE t2 ADD INDEX(a);
ALTER TABLE t1 ADD COLUMN b INT, ADD FOREIGN KEY(a) REFERENCES t2(a),
ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Adding foreign keys needs foreign_key_checks=OFF. Try ALGORITHM=COPY
SET foreign_key_checks=0;
ALTER TABLE t1 ADD COLUMN b INT, ADD FOREIGN KEY(a) REFERENCES t2(a),
ALGORITHM=INSTANT;
ALTER TABLE t2 ADD CONSTRAINT fk FOREIGN KEY(b) REFERENCES t1(a),
ALGORITHM=INSTANT;
SET foreign_key_checks=1;
ALTER TABLE t2 COMMENT 'domestic keys only', DROP FOREIGN KEY fk;
ALTER TABLE t1 DROP FOREIGN KEY t1_ibfk_1;
ALTER TABLE t1 ADD COLUMN big BLOB NOT NULL
DEFAULT REPEAT('a', @@GLOBAL.innodb_page_size * .75);
CHECK TABLE t2, t1;
Table	Op	Msg_type	Msg_text
test.t2	check	status	OK
test.t1	check	status	OK
DROP TABLE t2, t1;
CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1 SET a = 1;
ALTER TABLE t1 ADD COLUMN b TEXT;
BEGIN;
UPDATE t1 SET b = REPEAT('1', 32768);
UPDATE t1 SET a = 2;
INSERT INTO t1 SET a = 1;
SELECT a,LENGTH(b) FROM t1;
a	LENGTH(b)
1	NULL
2	32768
DELETE FROM t1;
COMMIT;
InnoDB		0 transactions not purged
DROP TABLE t1;
CREATE TABLE t1(a INT PRIMARY KEY) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1 VALUES (7);
ALTER TABLE t1 ADD COLUMN c INT NOT NULL DEFAULT 0;
ALTER TABLE t1 ADD INDEX (c);
BEGIN;
DELETE FROM t1;
INSERT INTO t1 VALUES (4,0),(7,77);
COMMIT;
BEGIN;
DELETE FROM t1 WHERE a=7;
UPDATE t1 SET a=7;
COMMIT;
SELECT * FROM t1 FORCE INDEX(PRIMARY);
a	c
7	0
SELECT * FROM t1 FORCE INDEX(c);
a	c
7	0
DELETE FROM t1;
CHECK TABLE t1;
Table	Op	Msg_type	Msg_text
test.t1	check	status	OK
DROP TABLE t1;
SET innodb_strict_mode = ON;
CREATE TABLE t1 (a INT, b VARCHAR(500), c TEXT, UNIQUE(a,b)) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
ALTER TABLE t1 ADD d TEXT;
ALTER TABLE t1 ADD PRIMARY KEY (b,a);
ALTER TABLE t1 ADD va INT AS (a) VIRTUAL;
DROP TABLE t1;
SET innodb_strict_mode = OFF;
CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1 SET a=42;
SET GLOBAL innodb_instant_alter_column_allowed = never;
ALTER TABLE t1 ADD b TEXT, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: innodb_instant_alter_column_allowed=never. Try ALGORITHM=INPLACE
SET GLOBAL innodb_instant_alter_column_allowed = add_last;
ALTER TABLE t1 ADD b TEXT, ALGORITHM=INSTANT;
SET GLOBAL innodb_instant_alter_column_allowed = never;
ALTER TABLE t1 MODIFY a INT DEFAULT 1, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: innodb_instant_alter_column_allowed=never. Try ALGORITHM=INPLACE
ALTER TABLE t1 MODIFY a INT DEFAULT 0;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
ALTER TABLE t1 MODIFY a INT DEFAULT NULL, ALGORITHM=INSTANT;
ALTER TABLE t1 DROP b, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: innodb_instant_alter_column_allowed=never. Try ALGORITHM=INPLACE
ALTER TABLE t1 MODIFY b TEXT FIRST, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: innodb_instant_alter_column_allowed=never. Try ALGORITHM=INPLACE
SET GLOBAL innodb_instant_alter_column_allowed = add_last;
ALTER TABLE t1 MODIFY b TEXT FIRST, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: innodb_instant_atler_column_allowed=add_last. Try ALGORITHM=INPLACE
ALTER TABLE t1 ADD d TEXT AFTER a, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: innodb_instant_atler_column_allowed=add_last. Try ALGORITHM=INPLACE
SET GLOBAL innodb_instant_alter_column_allowed = add_drop_reorder;
ALTER TABLE t1 MODIFY b TEXT FIRST, ALGORITHM=INSTANT;
SET GLOBAL innodb_instant_alter_column_allowed = add_last;
ALTER TABLE t1 MODIFY a INT DEFAULT 1, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: innodb_instant_atler_column_allowed=add_last. Try ALGORITHM=INPLACE
ALTER TABLE t1 ADD d TEXT AFTER a, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: innodb_instant_atler_column_allowed=add_last. Try ALGORITHM=INPLACE
ALTER TABLE t1 MODIFY a INT DEFAULT 0, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: innodb_instant_atler_column_allowed=add_last. Try ALGORITHM=INPLACE
ALTER TABLE t1 MODIFY a INT DEFAULT 0;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
ALTER TABLE t1 MODIFY a INT DEFAULT NULL, ALGORITHM=INSTANT;
DROP TABLE t1;
SET GLOBAL innodb_instant_alter_column_allowed = DEFAULT;
CREATE TABLE t1 (a INT, b INT UNIQUE) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1 (a) VALUES (NULL), (NULL);
ALTER TABLE t1 DROP a, ADD COLUMN a INT;
DELETE FROM t1;
BEGIN;
INSERT INTO t1 SET a=NULL;
ROLLBACK;
DELETE FROM t1;
DROP TABLE t1;
CREATE TABLE t1 (a INT PRIMARY KEY, t VARCHAR(33101) NOT NULL) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1 VALUES(347,'');
ALTER TABLE t1 DROP COLUMN t, ALGORITHM=INSTANT;
SELECT * FROM t1;
a
347
DROP TABLE t1;
CREATE TABLE t1 (a INT) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1() VALUES();
ALTER TABLE t1 ADD COLUMN b INT FIRST, ADD COLUMN c INT AFTER b;
SELECT * FROM t1;
b	c	a
NULL	NULL	NULL
DROP TABLE t1;
CREATE TABLE t1 (t TEXT) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
SET @t=REPEAT('x',@@innodb_page_size / 2);
INSERT INTO t1 VALUES (@t),(@t),(@t),(@t),(@t),(@t),(NULL),(@t),(@t),(@t),(@t);
ALTER TABLE t1 ADD COLUMN a INT FIRST;
UPDATE t1 SET a = 0;
DROP TABLE t1;
CREATE TABLE t1 (t TEXT) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1 SET t = @x;
ALTER TABLE t1 DROP COLUMN t, ADD COLUMN i INT NOT NULL DEFAULT 1;
ALTER TABLE t1 ADD COLUMN t TEXT;
SELECT * FROM t1;
i	t
1	NULL
DROP TABLE t1;
CREATE TABLE t1 (a INT AUTO_INCREMENT, b INT, KEY(a)) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1 SET a=NULL;
ALTER TABLE t1 DROP COLUMN b;
ALTER TABLE t1 ADD COLUMN c INT NOT NULL DEFAULT 42;
INSERT INTO t1 SET a=NULL;
UPDATE t1 SET a=a+2;
SELECT * FROM t1;
a	c
3	42
4	42
DROP TABLE t1;
CREATE TABLE t1 (i INT) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1 SET i=1;
ALTER TABLE t1 ADD COLUMN b BIT FIRST;
ALTER TABLE t1 ADD COLUMN v INT AS (i) VIRTUAL;
SELECT * FROM t1;
b	i	v
NULL	1	1
DROP TABLE t1;
CREATE TABLE t1 (ts TIMESTAMP) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
ALTER TABLE t1 ADD COLUMN f VARCHAR(8), ADD COLUMN dt DATETIME;
ALTER TABLE t1 ADD COLUMN b BIT, DROP COLUMN f, ADD COLUMN t TIME FIRST;
ALTER TABLE t1 ADD COLUMN ts2 TIMESTAMP;
DROP TABLE t1;
CREATE TABLE t1 (f1 INT, f2 INT, f3 INT) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1 VALUES (4,4,4);
ALTER TABLE t1 DROP f1, DROP f2, ADD f4 INT, ADD f5 INT;
DELETE FROM t1;
ALTER TABLE t1 DROP COLUMN f4;
DROP TABLE t1;
CREATE TABLE t1 (f1 INT, f2 INT, f3 INT) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
ALTER TABLE t1 DROP f2, ADD COLUMN f4 INT;
ALTER TABLE t1 DROP f4;
ALTER TABLE t1 DROP f1;
DROP TABLE t1;
CREATE TABLE t1 (id INT NOT NULL AUTO_INCREMENT, f INT, KEY(id)) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
ALTER TABLE t1 DROP COLUMN id;
INSERT INTO t1 () VALUES (),();
SELECT * FROM t1;
f
NULL
NULL
ALTER TABLE t1 ADD COLUMN id INT NOT NULL AUTO_INCREMENT FIRST, ADD KEY(id);
SELECT * FROM t1;
id	f
1	NULL
2	NULL
DROP TABLE t1;
CREATE TABLE t1 (id INT NOT NULL AUTO_INCREMENT, f INT, KEY(id)) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1 SET f=NULL;
ALTER TABLE t1 DROP COLUMN id;
INSERT INTO t1 SET f=NULL;
SELECT * FROM t1;
f
NULL
NULL
DROP TABLE t1;
CREATE TABLE t1(f INT, k INT NOT NULL AUTO_INCREMENT, KEY(k)) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
ALTER TABLE t1 DROP COLUMN f;
INSERT INTO t1 VALUES (1);
DROP TABLE t1;
CREATE TABLE t1(pk INT PRIMARY KEY, f INT, k INT AUTO_INCREMENT, KEY(k))
ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
ALTER TABLE t1 DROP COLUMN f;
INSERT INTO t1 (pk) VALUES (1);
DROP TABLE t1;
CREATE TABLE t1 (
pk INT PRIMARY KEY,
f1 INT,
f2 CHAR(255),
f3 BIGINT,
f4 INT,
f5 CHAR(255),
f6 CHAR(255),
f7 CHAR(255) NOT NULL,
f8 INT,
f9 CHAR(10)
) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1 VALUES
(1, 1, 'a', 1, 1, 'a', 'a', 'a', 1, 'a'),
(2, 2, 'b', 2, 2, 'b', 'b', 'b', 2, 'b'),
(3, 3, 'c', 3, 3, 'c', 'c', 'c', 3, 'c'),
(4, 4, 'd', 4, 4, 'd', 'd', 'd', 4, 'd'),
(5, 5, 'e', 5, 5, 'e', 'e', 'e', 5, 'e'),
(6, 6, 'f', 6, 6, 'f', 'f', 'f', 6, 'f'),
(7, 7, 'g', 7, 7, 'g', 'g', 'g', 7, 'g'),
(8, 8, 'h', 8, 8, 'h', 'h', 'h', 8, 'h'),
(9, 9, 'i', 9, 9, 'i', 'i', 'i', 9, 'i'),
(10, 0, 'j', 0, 0, 'j', 'j', 'j', 0, 'j'),
(11, 1, 'k', 1, 1, 'k', 'k', 'k', 1, 'k'),
(12, 2, 'l', 2, 2, 'l', 'l', 'l', 2, 'l'),
(13, 3, 'm', 3, 3, 'm', 'm', 'm', 3, 'm'),
(14, 4, 'n', 4, 4, 'n', 'n', 'n', 4, 'n'),
(15, 5, 'o', 5, 5, 'o', 'o', 'o', 5, 'o');
DELETE FROM t1 WHERE pk=1;
InnoDB		0 transactions not purged
INSERT INTO t1 VALUES
(1, 1, 'a', 1, 1, 'a', 'a', 'a', 1, 'a');
ALTER TABLE t1 DROP COLUMN f1;
DROP TABLE t1;
CREATE TABLE t1 (
pk INT PRIMARY KEY,
f1 INT, f2 CHAR(32) NOT NULL,
f3 INT NOT NULL, f4 INT NOT NULL, f5 INT, f6 CHAR(32) NOT NULL,
f7 CHAR(32), f8 CHAR(32)
) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1 VALUES
(1,9,'',2,88,88,'','',''),(2,48,'',8,68,92,'','',''),
(3,41,'',56,84,37,'','',''),(4,NULL,'',6,6,NULL,'','',''),
(5,52,'',37,44,20,'','',''),(6,44,'',53,4,NULL,'','',''),
(7,24,'',54,8,54,'','',''),(8,80,'',3,52,20,'','',''),
(9,71,'',34,32,NULL,'','',''),(10,14,'',6,64,88,'','',''),
(11,48,'',8,25,42,'','',''),(12,16,'',8,7,NULL,'','',''),
(13,NULL,'',22,0,95,'','',''),(14,4,'',72,48,NULL,'','',''),
(15,4,'',5,64,2,'','',''),(16,NULL,'',9,40,30,'','',''),
(17,92,'',48,2,NULL,'','',''),(18,36,'',48,51,7,'','',''),
(19,NULL,'',80,96,NULL,'','',''),(20,96,'',9,80,NULL,'','',''),
(21,50,'',16,40,NULL,'','',''),(22,NULL,'',7,84,8,'','',''),
(23,28,'',93,80,NULL,'','',''),(24,31,'',40,38,NULL,'','',''),
(25,85,'',8,5,88,'','',''),(26,66,'',8,32,4,'','',''),
(51,52,'',6,92,15,'','',''),(52,77,'',24,24,28,'','',''),
(53,8,'',75,31,NULL,'','',''),(54,48,'',5,8,1,'','',''),
(55,90,'',56,12,5,'','',''),(56,92,'',4,9,88,'','',''),
(57,83,'',23,40,72,'','',''),(58,7,'',4,40,32,'','',''),
(59,28,'',2,3,32,'','',''),(60,16,'',80,4,NULL,'','',''),
(61,44,'',88,24,NULL,'','',''),(62,4,'',5,25,3,'','',''),
(63,NULL,'',7,24,76,'','',''),(64,0,'',13,40,73,'','',''),
(101,NULL,'',1,49,75,'','',''),(102,34,'',10,17,20,'','',''),
(103,8,'',2,2,NULL,'','',''),(104,12,'',44,48,52,'','',''),
(105,8,'',4,19,38,'','',''),(106,20,'',6,80,9,'','',''),
(107,72,'',72,16,56,'','',''),(108,76,'',98,24,21,'','',''),
(109,67,'',16,91,NULL,'','',''),(110,72,'',72,3,48,'','',''),
(151,8,'',3,86,NULL,'','',''),(152,NULL,'',52,72,0,'','',''),
(153,NULL,'',46,30,92,'','',''),(154,80,'',1,40,48,'','',''),
(155,24,'',68,68,8,'','',''),(156,85,'',85,72,60,'','',''),
(157,7,'',7,12,6,'','',''),(158,NULL,'',48,48,80,'','',''),
(159,12,'',0,36,0,'','',''),(160,2,'',6,52,NULL,'','',''),
(201,0,'',1,3,NULL,'','',''),(202,NULL,'',3,53,14,'','',''),
(203,84,'',6,20,NULL,'','',''),(204,38,'',25,13,88,'','',''),
(205,1,'',2,69,5,'','',''),(206,7,'',60,22,NULL,'','',''),
(207,NULL,'',5,4,NULL,'','',''),(251,7,'',0,4,40,'','',''),
(252,4,'',16,8,NULL,'','',''),(253,14,'',60,12,99,'','',''),
(254,84,'',68,16,5,'','',''),(255,3,'',70,36,61,'','',''),
(256,7,'',18,48,NULL,'','',''),(257,NULL,'',68,53,NULL,'','',''),
(258,29,'',52,16,64,'','',''),(259,NULL,'',80,92,40,'','',''),
(301,68,'',1,48,48,'','',''),(302,2,'',1,1,32,'','',''),
(303,44,'',60,96,16,'','',''),(304,32,'',52,64,32,'','',''),
(305,88,'',37,72,NULL,'','',''),(306,5,'',35,60,20,'','',''),
(307,35,'',4,48,NULL,'','',''),(308,4,'',92,44,80,'','',''),
(351,48,'',60,4,40,'','',''),(352,7,'',9,61,13,'','',''),
(353,0,'',5,93,53,'','',''),(354,7,'',1,20,NULL,'','',''),
(355,84,'',5,48,96,'','',''),(356,NULL,'',39,92,36,'','',''),
(357,88,'',9,76,44,'','',''),(358,66,'',34,67,80,'','',''),
(359,8,'',8,52,NULL,'','',''),(360,3,'',53,83,NULL,'','',''),
(361,23,'',44,9,48,'','',''),(362,4,'',0,54,48,'','',''),
(363,75,'',66,76,52,'','','');
ALTER TABLE t1 ADD COLUMN x VARCHAR(255) DEFAULT ' foobar ';
UPDATE t1 SET f1 = 0;
ALTER TABLE t1 DROP COLUMN x;
DROP TABLE t1;
CREATE TABLE t1 (f1 VARCHAR(1), f2 VARCHAR(2)) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
ALTER TABLE t1 MODIFY f2 VARCHAR (8) FIRST;
DROP TABLE t1;
CREATE TABLE t1 (a INT UNIQUE, b INT UNIQUE, PRIMARY KEY(a,b)) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
ALTER TABLE t1 DROP PRIMARY KEY;
ALTER TABLE t1 CHANGE COLUMN a a INT;
DELETE FROM t1 WHERE a = NULL OR a IS NULL;
DROP TABLE t1;
CREATE TABLE t1 (a INT, b INT, c INT NOT NULL, d INT,
e INT, f INT, g INT, h INT, j INT) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
ALTER TABLE t1 MODIFY COLUMN c INT, MODIFY COLUMN a INT AFTER b;
DROP TABLE t1;
CREATE TABLE t1 (a INT NOT NULL, b INT NOT NULL) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1 VALUES (0,0);
ALTER TABLE t1 MODIFY a INT AFTER b;
ALTER TABLE t1 ADD COLUMN v INT AS (a) VIRTUAL;
ALTER TABLE t1 MODIFY b INT NOT NULL AFTER a;
DROP TABLE t1;
CREATE TABLE t1 (a INT NOT NULL) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1 VALUES (1);
ALTER TABLE t1 ADD COLUMN b INT;
ALTER TABLE t1 MODIFY COLUMN a INT NULL;
DROP TABLE t1;
CREATE TABLE t1 (a INT PRIMARY KEY, b INT, c INT) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1 SET a=1;
ALTER TABLE t1 DROP c;
ALTER TABLE t1 DROP b, ADD v INT AS (a);
DROP TABLE t1;
CREATE TABLE t1 (a INT PRIMARY KEY, b INT, c INT, d INT) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1 SET a=1;
ALTER TABLE t1 DROP c;
ALTER TABLE t1 DROP b, ADD v INT AS (a);
DROP TABLE t1;
CREATE TABLE t1 (pk INT PRIMARY KEY, i INT, b BLOB NOT NULL) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1 VALUES (1,10,REPEAT('foobar',2000));
ALTER TABLE t1 DROP COLUMN b;
INSERT INTO t1 VALUES (2,20);
ALTER TABLE t1 ADD COLUMN vpk INT AS (pk);
ALTER TABLE t1 DROP COLUMN i;
DROP TABLE t1;
CREATE TABLE t1 (a INT, b INT) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1 VALUES (1,1);
ALTER TABLE t1 ADD f DATE AFTER a;
ALTER TABLE t1 DROP b, DROP f;
DROP TABLE t1;
CREATE TABLE t1 (a INT, b INT) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1 VALUES (1,1);
ALTER TABLE t1 ADD COLUMN f INT AFTER a;
ALTER TABLE t1 DROP b, DROP f;
DROP TABLE t1;
CREATE TABLE t1(t TEXT NOT NULL, FULLTEXT(t)) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
ALTER TABLE t1 MODIFY COLUMN t TEXT;
DROP TABLE t1;
CREATE TABLE t1 (f TINYINT, g SMALLINT UNSIGNED) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1 VALUES(127,6502),(-128,33101);
ALTER TABLE t1 MODIFY f SMALLINT DEFAULT 12345,
MODIFY g BIGINT UNSIGNED DEFAULT 1234567;
affected rows: 2
info: Records: 2  Duplicates: 0  Warnings: 0
SELECT * FROM t1;
f	g
127	6502
-128	33101
DROP TABLE t1;
CREATE TABLE t1 (f BIT(8)) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1 VALUES (b'10000000'),(b'00000001');
ALTER TABLE t1 MODIFY f BIT(16);
affected rows: 2
info: Records: 2  Duplicates: 0  Warnings: 0
INSERT INTO t1 VALUES (b'1000000010101111'),(b'10000000');
SELECT HEX(f) FROM t1;
HEX(f)
80
1
80AF
80
ALTER TABLE t1 MODIFY f SMALLINT;
ERROR 22003: Out of range value for column 'f' at row 3
ALTER TABLE t1 MODIFY f SMALLINT UNSIGNED;
affected rows: 4
info: Records: 4  Duplicates: 0  Warnings: 0
SELECT * FROM t1;
f
128
1
32943
128
ALTER TABLE t1 MODIFY f BIT;
ERROR 22001: Data too long for column 'f' at row 1
ALTER TABLE t1 MODIFY f BIT(15);
ERROR 22001: Data too long for column 'f' at row 3
DELETE FROM t1 LIMIT 3;
ALTER TABLE t1 MODIFY f BIT(15);
affected rows: 1
info: Records: 1  Duplicates: 0  Warnings: 0
ALTER TABLE t1 MODIFY f BIT(8);
affected rows: 1
info: Records: 1  Duplicates: 0  Warnings: 0
SELECT HEX(f) FROM t1;
HEX(f)
80
DROP TABLE t1;
CREATE TABLE t1 (b BIT NOT NULL) ENGINE=InnoDB ROW_FORMAT=DYNAMIC DEFAULT CHARSET utf16;
INSERT INTO t1 SET b=b'1';
ALTER TABLE t1 CHANGE b c BIT NOT NULL;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
SELECT HEX(c) FROM t1;
HEX(c)
1
DROP TABLE t1;
CREATE TABLE t1 (c VARCHAR(10) NOT NULL DEFAULT 'scary') ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1() VALUES();
ALTER TABLE t1 ADD f TINYINT NOT NULL DEFAULT -42;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
ALTER TABLE t1 MODIFY f MEDIUMINT NOT NULL DEFAULT 64802,
MODIFY c VARCHAR(20) NOT NULL DEFAULT 'gory',
ADD d DATETIME;
affected rows: 1
info: Records: 1  Duplicates: 0  Warnings: 0
INSERT INTO t1() VALUES();
INSERT INTO t1 (c,f,d) VALUES ('fury', -8388608, now());
SELECT * FROM t1;
c	f	d
scary	-42	NULL
gory	64802	NULL
fury	-8388608	1970-01-01 03:00:42
DROP TABLE t1;
CREATE TABLE t1 (t TINYINT PRIMARY KEY, m MEDIUMINT UNIQUE) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
SELECT table_id INTO @table_id1 FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
WHERE name = 'test/t1';
INSERT INTO t1 VALUES (-42, -123456);
ALTER TABLE t1 CHANGE t s SMALLINT;
affected rows: 1
info: Records: 1  Duplicates: 0  Warnings: 0
SELECT table_id INTO @table_id2 FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
WHERE name = 'test/t1';
affected rows: 1
ALTER TABLE t1 CHANGE m i INT, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
ALTER TABLE t1 CHANGE m i INT;
affected rows: 1
info: Records: 1  Duplicates: 0  Warnings: 0
SELECT table_id INTO @table_id3 FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
WHERE name = 'test/t1';
affected rows: 1
SELECT @table_id1 = @table_id2, @table_id2 = @table_id3;
@table_id1 = @table_id2	@table_id2 = @table_id3
0	0
INSERT IGNORE INTO t1 VALUES (0, -123456);
Warnings:
Warning	1062	Duplicate entry '-123456' for key 'm'
REPLACE INTO t1 VALUES(-42, 123456);
INSERT IGNORE INTO t1 VALUES(32768, 2147483648);
Warnings:
Warning	1264	Out of range value for column 's' at row 1
Warning	1264	Out of range value for column 'i' at row 1
SELECT * FROM t1;
s	i
-42	123456
32767	2147483647
DROP TABLE t1;
CREATE TABLE t1 (a SERIAL, b INT, c TINYINT UNIQUE) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1 (c) VALUES(1),(2),(3);
ALTER TABLE t1 MODIFY c BIGINT;
affected rows: 3
info: Records: 3  Duplicates: 0  Warnings: 0
UPDATE t1 SET b=1 WHERE c=2;
UPDATE t1 SET c=4 WHERE a=3;
UPDATE t1 SET b=2 WHERE c>3;
UPDATE t1 SET c=c+1;
ERROR 23000: Duplicate entry '2' for key 'c'
SELECT * FROM t1;
a	b	c
1	NULL	1
2	1	2
3	2	4
DROP TABLE t1;
CREATE TABLE t1 (a INT PRIMARY KEY, b VARCHAR(1)) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1 VALUES(1,'a');
ALTER TABLE t1 MODIFY b VARCHAR(256), ADD COLUMN c INT;
INSERT INTO t1 VALUES(2,'bah',3);
SELECT * FROM t1;
a	b	c
1	a	NULL
2	bah	3
DROP TABLE t1;
CREATE TABLE t1(a CHAR(5) CHARACTER SET utf8 PRIMARY KEY) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1 VALUES('barf');
ALTER TABLE t1 ADD b INT FIRST, ALGORITHM=INSTANT;
ALTER TABLE t1 ADD vb INT AS (b);
SELECT * FROM t1;
b	a	vb
NULL	barf	NULL
DROP TABLE t1;
CREATE TABLE t1 (a INT, b TEXT, PRIMARY KEY(b(9))) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
ALTER TABLE t1 ADD COLUMN c TEXT FIRST;
ALTER TABLE t1 ADD COLUMN d TEXT GENERATED ALWAYS AS (SUBSTR(b,1,499)) FIRST;
DROP TABLE t1;
CREATE TABLE t1(a CHAR(5), b INT, c CHAR(1), d CHAR(1), PRIMARY KEY(a,b))
DEFAULT CHARACTER SET utf8 ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1 SET a='fubar',b=42;
ALTER TABLE t1 DROP c, DROP d, ALGORITHM=INSTANT;
ALTER TABLE t1 ADD vb INT AS (b);
SELECT * FROM t1;
a	b	vb
fubar	42	42
DROP TABLE t1;
CREATE TABLE t1 (a INT, b INT, PRIMARY KEY(a,b)) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
ALTER TABLE t1 MODIFY b INT FIRST;
DROP TABLE t1;
CREATE TABLE t1 (pk INT PRIMARY KEY) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1 SET pk=1;
ALTER TABLE t1 ADD COLUMN b INT;
BEGIN;
UPDATE t1 SET pk=2;
UPDATE t1 SET pk=1;
connection analyze;
SELECT * FROM t1;
pk	b
1	NULL
connection default;
DROP TABLE t1;
disconnect analyze;
#
# MDEV-22465: DROP COLUMN is wrongly claimed to be ALGORITHM=INSTANT
#
CREATE TABLE t1(a INT PRIMARY KEY, b INT UNIQUE) ENGINE=InnoDB;
ALTER TABLE t1 DROP b, ALGORITHM=INSTANT;
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: DROP INDEX. Try ALGORITHM=NOCOPY
ALTER TABLE t1 DROP b, ALGORITHM=NOCOPY;
DROP TABLE t1;
SELECT variable_value-@old_instant instants
FROM information_schema.global_status
WHERE variable_name = 'innodb_instant_alter_column';
instants
209
SET GLOBAL innodb_instant_alter_column_allowed = @saved_allowance;
#
# MDEV-18266: Changing an index comment unnecessarily rebuilds index
#
CREATE TABLE t1(a INT, b INT) ENGINE=INNODB;
CREATE INDEX i1 ON t1(a) COMMENT 'comment1';
ALTER TABLE t1 DROP INDEX i1, ADD INDEX i1(a) COMMENT 'comment2', ALGORITHM=INSTANT;
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  KEY `i1` (`a`) COMMENT 'comment2'
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
DROP TABLE t1;
#
# MDEV-25057 Assertion `n_fields < dtuple_get_n_fields(entry)'
#		failed in dtuple_convert_big_rec
#
CREATE TABLE t1 (pk INT PRIMARY KEY AUTO_INCREMENT,
a CHAR(255) NOT NULL,
b CHAR(255) NOT NULL, c INT) ENGINE=InnoDB CHARSET utf32;
ALTER TABLE t1 DROP c;
INSERT INTO t1(a, b) SELECT '', '' FROM seq_1_to_16;
SELECT COUNT(*) FROM t1;
COUNT(*)
16
DROP TABLE t1;
#
# MDEV-25630 Rollback of instant operation adds wrong
# 	column to secondary index
#
CREATE TABLE t1 (f1 INT, f2 INT, f3 INT, f4 INT,
PRIMARY KEY(f1, f4),
KEY(f2))ENGINE=InnoDB;
CREATE TABLE t2 (f1 INT, f2 INT, PRIMARY KEY(f1),
FOREIGN KEY fk (f2) REFERENCES t2(f1)
)ENGINE=InnoDB;
ALTER TABLE t1 ADD f5 INT;
SET FOREIGN_KEY_CHECKS=0;
ALTER TABLE t1 DROP COLUMN f3, ADD FOREIGN KEY fk (f1)
REFERENCES x(x);
ERROR HY000: Failed to add the foreign key constraint 'test/fk' to system tables
ALTER TABLE t1 DROP COLUMN f5;
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `f1` int(11) NOT NULL,
  `f2` int(11) DEFAULT NULL,
  `f3` int(11) DEFAULT NULL,
  `f4` int(11) NOT NULL,
  PRIMARY KEY (`f1`,`f4`),
  KEY `f2` (`f2`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
DROP TABLE t1, t2;
#
# MDEV-28822 Table from older version requires table rebuild when adding column to table with multi-column index
#
CREATE TABLE mdev28822_100427_innodb (
id int not null primary key,
msg varchar(10),
index(id, msg)
) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
FLUSH TABLES;
ALTER TABLE mdev28822_100427_innodb ADD i1 INTEGER, ALGORITHM=INSTANT;
DROP TABLE mdev28822_100427_innodb;
SET GLOBAL innodb_stats_persistent = @save_stats_persistent;