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| Current File : //home/usr.opt/mysql57/mysql-test/suite/innodb/r/innodb-alter-debug-wl6554.result |
SET DEBUG_SYNC = 'RESET';
#
# Bug#15863023 SUPPORT IN-PLACE EXTENSION OF VARCHAR COLUMN
#
create table t1 (a SERIAL PRIMARY KEY, c varchar(2) UNIQUE) ENGINE=InnoDB;
INSERT INTO t1 (c) VALUES('a'),('bb');
SET DEBUG = '+d,ib_rename_column_error';
affected rows: 0
ALTER TABLE t1 CHANGE c b varchar(2), drop index c, add index (b,a);
ERROR HY000: The table 't1' is full
SET DEBUG = '-d,ib_rename_column_error';
affected rows: 0
ALTER TABLE t1 CHANGE c b varchar(2), drop index c, add index (b,a);
affected rows: 0
info: Records: 0 Duplicates: 0 Warnings: 0
SET DEBUG = '+d,ib_resize_column_error';
affected rows: 0
ALTER TABLE t1 CHANGE b fail varchar(4);
ERROR HY000: The table 't1' is full
SET DEBUG = '-d,ib_resize_column_error';
affected rows: 0
ALTER TABLE t1 CHANGE b c varchar(4);
affected rows: 0
info: Records: 0 Duplicates: 0 Warnings: 0
INSERT IGNORE INTO t1 (c) VALUES('eeeee'),('ffffff');
Warnings:
Warning 1265 Data truncated for column 'c' at row 1
Warning 1265 Data truncated for column 'c' at row 2
INSERT INTO t1 (c) VALUES('ccc'),('dddd');
SELECT * FROM t1 ORDER BY c;
a c
1 a
2 bb
5 ccc
6 dddd
3 eeee
4 ffff
DROP TABLE t1;
# Bug#15863023 - case1
SET DEBUG_SYNC = 'RESET';
CREATE TABLE t1 (a INT AUTO_INCREMENT PRIMARY KEY, b VARCHAR(254)) ENGINE = Innodb;
INSERT IGNORE INTO t1 (b) VALUES (repeat('a',254)),(repeat('b',254)),(repeat('c',300));
Warnings:
Warning 1265 Data truncated for column 'b' at row 3
SELECT a,LEFT(b,10),LENGTH(b) = 254 FROM t1 ORDER BY a;
a LEFT(b,10) LENGTH(b) = 254
1 aaaaaaaaaa 1
2 bbbbbbbbbb 1
3 cccccccccc 1
SET DEBUG_SYNC = 'innodb_commit_inplace_alter_table_enter SIGNAL s1 WAIT_FOR s2';
ALTER TABLE t1 CHANGE b b varchar(255);;
SET lock_wait_timeout = 1;
SET DEBUG_SYNC='now WAIT_FOR s1';
INSERT INTO t1 (b) VALUES (repeat('d',300));
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
SELECT a,LEFT(b,10),LENGTH(b) = 254 FROM t1 ORDER BY a;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
UPDATE t1 SET b = repeat('y',300) WHERE b = repeat('a',254) ;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
SELECT a,LEFT(b,10),LENGTH(b) = 254 FROM t1 ORDER BY a;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
DELETE FROM t1 WHERE b = repeat('y',254);
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
SELECT a,LEFT(b,10),LENGTH(b) = 254 FROM t1 ORDER BY a;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
SET DEBUG_SYNC='now SIGNAL s2';
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) NOT NULL AUTO_INCREMENT,
`b` varchar(255) DEFAULT NULL,
PRIMARY KEY (`a`)
) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=latin1
INSERT IGNORE INTO t1 (b) VALUES (repeat('d',300));
Warnings:
Warning 1265 Data truncated for column 'b' at row 1
SELECT a,LEFT(b,10),LENGTH(b) = 254 FROM t1 ORDER BY a;
a LEFT(b,10) LENGTH(b) = 254
1 aaaaaaaaaa 1
2 bbbbbbbbbb 1
3 cccccccccc 1
4 dddddddddd 0
UPDATE IGNORE t1 SET b = repeat('y',300) WHERE b = repeat('a',254) ;
Warnings:
Warning 1265 Data truncated for column 'b' at row 1
SELECT a,LEFT(b,10),LENGTH(b) = 254 FROM t1 ORDER BY a;
a LEFT(b,10) LENGTH(b) = 254
1 yyyyyyyyyy 0
2 bbbbbbbbbb 1
3 cccccccccc 1
4 dddddddddd 0
DELETE FROM t1 WHERE b = repeat('y',255);
SELECT a,LEFT(b,10),LENGTH(b) = 254 FROM t1 ORDER BY a;
a LEFT(b,10) LENGTH(b) = 254
2 bbbbbbbbbb 1
3 cccccccccc 1
4 dddddddddd 0
DROP TABLE t1;
# Bug#15863023 - case2 . enlarge varchar with add.drop index/column
SET DEBUG_SYNC = 'RESET';
CREATE TABLE t1 (a INT , b VARCHAR(254)) ENGINE=Innodb;
INSERT IGNORE INTO t1 (a,b) VALUES (1,repeat('a',254)),(2,repeat('b',254)),(3,repeat('c',300));
Warnings:
Warning 1265 Data truncated for column 'b' at row 3
SELECT a,LEFT(b,10),LENGTH(b) = 254 FROM t1 ORDER BY a;
a LEFT(b,10) LENGTH(b) = 254
1 aaaaaaaaaa 1
2 bbbbbbbbbb 1
3 cccccccccc 1
SET DEBUG_SYNC = 'row_log_apply_before SIGNAL s1 WAIT_FOR s2';
ALTER TABLE t1 ADD INDEX idx(b),CHANGE b b varchar(255) ,ALGORITHM=INPLACE;;
SET DEBUG_SYNC='now WAIT_FOR s1';
INSERT IGNORE INTO t1 (a,b) VALUES (4,repeat('d',300));
Warnings:
Warning 1265 Data truncated for column 'b' at row 1
SELECT a,LEFT(b,10),LENGTH(b) = 254 FROM t1 ORDER BY a;
a LEFT(b,10) LENGTH(b) = 254
1 aaaaaaaaaa 1
2 bbbbbbbbbb 1
3 cccccccccc 1
4 dddddddddd 1
UPDATE IGNORE t1 SET b = repeat('y',300) WHERE b = repeat('a',254) ;
Warnings:
Warning 1265 Data truncated for column 'b' at row 1
SELECT a,LEFT(b,10),LENGTH(b) = 254 FROM t1 ORDER BY a;
a LEFT(b,10) LENGTH(b) = 254
1 yyyyyyyyyy 1
2 bbbbbbbbbb 1
3 cccccccccc 1
4 dddddddddd 1
DELETE FROM t1 WHERE b = repeat('y',254);
SELECT a,LEFT(b,10),LENGTH(b) = 254 FROM t1 ORDER BY a;
a LEFT(b,10) LENGTH(b) = 254
2 bbbbbbbbbb 1
3 cccccccccc 1
4 dddddddddd 1
SET DEBUG_SYNC='now SIGNAL s2';
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL,
`b` varchar(255) DEFAULT NULL,
KEY `idx` (`b`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
INSERT IGNORE INTO t1 (a,b) VALUES (5,repeat('d',300));
Warnings:
Warning 1265 Data truncated for column 'b' at row 1
SELECT a,LEFT(b,10),LENGTH(b) = 254 FROM t1 ORDER BY a;
a LEFT(b,10) LENGTH(b) = 254
2 bbbbbbbbbb 1
3 cccccccccc 1
4 dddddddddd 1
5 dddddddddd 0
UPDATE IGNORE t1 SET b = repeat('y',300) WHERE b = repeat('b',254) ;
Warnings:
Warning 1265 Data truncated for column 'b' at row 1
SELECT a,LEFT(b,10),LENGTH(b) = 254 FROM t1 ORDER BY a;
a LEFT(b,10) LENGTH(b) = 254
2 yyyyyyyyyy 0
3 cccccccccc 1
4 dddddddddd 1
5 dddddddddd 0
DELETE FROM t1 WHERE b = repeat('y',255);
SELECT a,LEFT(b,10),LENGTH(b) = 254 FROM t1 ORDER BY a;
a LEFT(b,10) LENGTH(b) = 254
3 cccccccccc 1
4 dddddddddd 1
5 dddddddddd 0
DROP TABLE t1;
# Bug#15863023 - case3. enlarge varchar other alter operations+charset
SET DEBUG_SYNC = 'RESET';
CREATE TABLE t1 (a INT DEFAULT 100 , b VARCHAR(254) CHARACTER SET latin1,
c VARCHAR(254) CHARACTER SET utf8) ENGINE=Innodb CHARSET=utf8;
CREATE INDEX c1 ON t1(c);
INSERT IGNORE INTO t1 (a,b) VALUES (1,repeat('a',254)),(2,repeat('b',254)),(3,repeat('c',300));
Warnings:
Warning 1265 Data truncated for column 'b' at row 3
SELECT a,LEFT(b,10),LENGTH(b) = 254 FROM t1 ORDER BY a;
a LEFT(b,10) LENGTH(b) = 254
1 aaaaaaaaaa 1
2 bbbbbbbbbb 1
3 cccccccccc 1
SET DEBUG_SYNC = 'row_log_apply_before SIGNAL s1 WAIT_FOR s2';
ALTER TABLE t1 ADD INDEX idx(b),CHANGE b b varchar(255) CHARACTER SET latin1,CHANGE c c varchar(255) CHARACTER SET utf8,DROP INDEX c1 ,ALGORITHM=INPLACE;;
SET DEBUG_SYNC='now WAIT_FOR s1';
INSERT IGNORE INTO t1 (a,b) VALUES (4,repeat('d',300));
Warnings:
Warning 1265 Data truncated for column 'b' at row 1
SELECT a,LEFT(b,10),LENGTH(b) = 254,c FROM t1 ORDER BY a;
a LEFT(b,10) LENGTH(b) = 254 c
1 aaaaaaaaaa 1 NULL
2 bbbbbbbbbb 1 NULL
3 cccccccccc 1 NULL
4 dddddddddd 1 NULL
UPDATE IGNORE t1 SET b = repeat('y',300) WHERE b = repeat('a',254) ;
Warnings:
Warning 1265 Data truncated for column 'b' at row 1
SELECT a,LEFT(b,10),LENGTH(b) = 254,c FROM t1 ORDER BY a;
a LEFT(b,10) LENGTH(b) = 254 c
1 yyyyyyyyyy 1 NULL
2 bbbbbbbbbb 1 NULL
3 cccccccccc 1 NULL
4 dddddddddd 1 NULL
DELETE FROM t1 WHERE b = repeat('y',254);
SELECT a,LEFT(b,10),LENGTH(b) = 254,c FROM t1 ORDER BY a;
a LEFT(b,10) LENGTH(b) = 254 c
2 bbbbbbbbbb 1 NULL
3 cccccccccc 1 NULL
4 dddddddddd 1 NULL
INSERT IGNORE INTO t1 (b,c) VALUES (repeat('z',300),"Môžem");
Warnings:
Warning 1265 Data truncated for column 'b' at row 1
SELECT a,LEFT(b,10),LENGTH(b) = 254,c FROM t1 ORDER BY a;
a LEFT(b,10) LENGTH(b) = 254 c
2 bbbbbbbbbb 1 NULL
3 cccccccccc 1 NULL
4 dddddddddd 1 NULL
100 zzzzzzzzzz 1 Môžem
SET DEBUG_SYNC='now SIGNAL s2';
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT '100',
`b` varchar(255) CHARACTER SET latin1 DEFAULT NULL,
`c` varchar(255) DEFAULT NULL,
KEY `idx` (`b`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8
INSERT IGNORE INTO t1 (a,b,c) VALUES (5,repeat('d',300),"Môžem");
Warnings:
Warning 1265 Data truncated for column 'b' at row 1
SELECT a,LEFT(b,10),LENGTH(b) = 254,c FROM t1 ORDER BY a;
a LEFT(b,10) LENGTH(b) = 254 c
2 bbbbbbbbbb 1 NULL
3 cccccccccc 1 NULL
4 dddddddddd 1 NULL
5 dddddddddd 0 Môžem
100 zzzzzzzzzz 1 Môžem
UPDATE IGNORE t1 SET b = repeat('y',300) WHERE b = repeat('b',254) ;
Warnings:
Warning 1265 Data truncated for column 'b' at row 1
SELECT a,LEFT(b,10),LENGTH(b) = 254,c FROM t1 ORDER BY a;
a LEFT(b,10) LENGTH(b) = 254 c
2 yyyyyyyyyy 0 NULL
3 cccccccccc 1 NULL
4 dddddddddd 1 NULL
5 dddddddddd 0 Môžem
100 zzzzzzzzzz 1 Môžem
DELETE FROM t1 WHERE b = repeat('y',255);
SELECT a,LEFT(b,10),LENGTH(b) = 254,c FROM t1 ORDER BY a;
a LEFT(b,10) LENGTH(b) = 254 c
3 cccccccccc 1 NULL
4 dddddddddd 1 NULL
5 dddddddddd 0 Môžem
100 zzzzzzzzzz 1 Môžem
DROP TABLE t1;
# Bug#15863023 - case4. enlarge varchar other alter operations runs copy
# if length is more than 255
SET DEBUG_SYNC = 'RESET';
CREATE TABLE t1 (a INT DEFAULT 100 , b VARCHAR(254) CHARACTER SET latin1,
c VARCHAR(254) CHARACTER SET utf8, d CHAR(10) DEFAULT 'test') ENGINE=Innodb CHARSET=utf8;
CREATE INDEX c1 ON t1(c);
INSERT IGNORE INTO t1 (a,b) VALUES (1,repeat('a',254)),(2,repeat('b',254)),(3,repeat('c',300));
Warnings:
Warning 1265 Data truncated for column 'b' at row 3
SELECT a,LEFT(b,10),LENGTH(b) = 254 FROM t1 ORDER BY a;
a LEFT(b,10) LENGTH(b) = 254
1 aaaaaaaaaa 1
2 bbbbbbbbbb 1
3 cccccccccc 1
ALTER TABLE t1 ADD INDEX idx(b),CHANGE b b varchar(256) CHARACTER SET latin1,CHANGE c c varchar(256) CHARACTER SET utf8,DROP INDEX c1 ,ALGORITHM=INPLACE;
ERROR 0A000: ALGORITHM=INPLACE is not supported. Reason: Cannot change column type INPLACE. Try ALGORITHM=COPY.
ALTER TABLE t1 ADD INDEX idx(b),CHANGE d d char(100) ,ALGORITHM=INPLACE;
ERROR 0A000: ALGORITHM=INPLACE is not supported. Reason: Cannot change column type INPLACE. Try ALGORITHM=COPY.
ALTER TABLE t1 ADD INDEX idx1(b),CHANGE d d VARCHAR(100) ,ALGORITHM=INPLACE;
ERROR 0A000: ALGORITHM=INPLACE is not supported. Reason: Cannot change column type INPLACE. Try ALGORITHM=COPY.
ALTER TABLE t1 ADD INDEX idx(b),CHANGE b b varchar(355) CHARACTER SET latin1,CHANGE c c varchar(255) CHARACTER SET utf8,DROP INDEX c1 ;
DROP TABLE t1;
# Bug#15863023 - case6 enlarge varchar other
# alter operations with fk on parent
SET DEBUG_SYNC = 'RESET';
CREATE TABLE t1 (a INT PRIMARY KEY, b VARCHAR(254) ) ENGINE=Innodb;
CREATE TABLE t2 (a2 INT , b2 VARCHAR(254) , CONSTRAINT fk FOREIGN KEY (a2) REFERENCES t1 (a) ON UPDATE CASCADE ON DELETE CASCADE) ENGINE=Innodb;
INSERT IGNORE INTO t1 (a,b) VALUES (1,repeat('a',254)),(2,repeat('b',254)),(3,repeat('c',300));
Warnings:
Warning 1265 Data truncated for column 'b' at row 3
INSERT IGNORE INTO t2 (a2,b2) VALUES (1,repeat('a',254)),(2,repeat('b',254)),(3,repeat('c',300));
Warnings:
Warning 1265 Data truncated for column 'b2' at row 3
SELECT a,LEFT(b,10),LENGTH(b) = 254 FROM t1,t2 WHERE t1.a = t2.a2 ORDER BY a;
a LEFT(b,10) LENGTH(b) = 254
1 aaaaaaaaaa 1
2 bbbbbbbbbb 1
3 cccccccccc 1
ALTER TABLE t2 CHANGE b2 b2 varchar(255),DROP FOREIGN KEY fk,ADD CONSTRAINT fk FOREIGN KEY (b2) REFERENCES t1 (b),ADD INDEX idx(a2) ,ALGORITHM=INPLACE;
ERROR 0A000: ALGORITHM=INPLACE is not supported. Reason: Adding foreign keys needs foreign_key_checks=OFF. Try ALGORITHM=COPY.
SET DEBUG_SYNC = 'row_log_apply_before SIGNAL s1 WAIT_FOR s2';
ALTER TABLE t1 ADD INDEX idx(a),CHANGE b b varchar(255) ,ALGORITHM=INPLACE;;
SET DEBUG_SYNC='now WAIT_FOR s1';
INSERT IGNORE INTO t1 (a,b) VALUES (4,repeat('d',300));
Warnings:
Warning 1265 Data truncated for column 'b' at row 1
SELECT a,LEFT(b,10),LENGTH(b) = 254 FROM t1 ORDER BY a;
a LEFT(b,10) LENGTH(b) = 254
1 aaaaaaaaaa 1
2 bbbbbbbbbb 1
3 cccccccccc 1
4 dddddddddd 1
UPDATE IGNORE t1 SET b = repeat('y',300) WHERE b = repeat('a',254) ;
Warnings:
Warning 1265 Data truncated for column 'b' at row 1
SELECT a,LEFT(b,10),LENGTH(b) = 254 FROM t1 ORDER BY a;
a LEFT(b,10) LENGTH(b) = 254
1 yyyyyyyyyy 1
2 bbbbbbbbbb 1
3 cccccccccc 1
4 dddddddddd 1
DELETE FROM t1 WHERE b = repeat('y',254);
SELECT a,LEFT(b,10),LENGTH(b) = 254 FROM t1 ORDER BY a;
a LEFT(b,10) LENGTH(b) = 254
2 bbbbbbbbbb 1
3 cccccccccc 1
4 dddddddddd 1
SET DEBUG_SYNC='now SIGNAL s2';
SET foreign_key_checks = 1;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) NOT NULL,
`b` varchar(255) DEFAULT NULL,
PRIMARY KEY (`a`),
KEY `idx` (`a`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
INSERT IGNORE INTO t1 (a,b) VALUES (5,repeat('k',300));
Warnings:
Warning 1265 Data truncated for column 'b' at row 1
SELECT a,LEFT(b,10),LENGTH(b) = 254 FROM t1 ORDER BY a;
a LEFT(b,10) LENGTH(b) = 254
2 bbbbbbbbbb 1
3 cccccccccc 1
4 dddddddddd 1
5 kkkkkkkkkk 0
UPDATE IGNORE t1 SET b = repeat('y',300) WHERE b = repeat('b',254) ;
Warnings:
Warning 1265 Data truncated for column 'b' at row 1
SELECT a,LEFT(b,10),LENGTH(b) = 254 FROM t1 ORDER BY a;
a LEFT(b,10) LENGTH(b) = 254
2 yyyyyyyyyy 0
3 cccccccccc 1
4 dddddddddd 1
5 kkkkkkkkkk 0
DELETE FROM t1 WHERE b = repeat('y',255);
SELECT a,LEFT(b,10),LENGTH(b) = 254 FROM t1 ORDER BY a;
a LEFT(b,10) LENGTH(b) = 254
3 cccccccccc 1
4 dddddddddd 1
5 kkkkkkkkkk 0
DROP TABLE t2,t1;
SET DEBUG_SYNC = 'RESET';