#
# Bug #17479594 AVOID INTERMEDIATE COMMIT WHILE DOING
#		ALTER TABLE...ALGORITHM=COPY
#
CREATE TABLE t(a SERIAL, b INT, c INT, d INT) ENGINE=InnoDB;
INSERT INTO t(a) VALUES(0),(0),(0),(0),(0),(0),(0),(0),(0),(0),(0),(0),(0),(0),(0),(0);
INSERT INTO t(a) SELECT a+16 FROM t;
INSERT INTO t(a) SELECT a+33 FROM t;
INSERT INTO t(a) VALUES(0),(0),(0),(0),(0),(0),(0),(0),(0),(0),(0),(0),(0),(0);
INSERT INTO t(a) SELECT a+81 FROM t;
INSERT INTO t(a) SELECT a+162 FROM t;
INSERT INTO t(a) SELECT a+324 FROM t;
INSERT INTO t(a) SELECT a+648 FROM t;
INSERT INTO t(a) SELECT a+1296 FROM t;
INSERT INTO t(a) SELECT a+2592 FROM t;
INSERT INTO t(a) SELECT a+5186 FROM t;
INSERT INTO t(a) VALUES(0),(0),(0),(0),(0),(0),(0),(0),(0),(0),(0),(0),(0),(0),(0);
select count(*) from t;
count(*)
9999
UPDATE t SET b=a%7, c=a%11, d=a%13;
SET DEBUG='+d,crash_copy_before_commit';
ALTER TABLE t ADD INDEX(b,c,d,a),ADD INDEX(b,c,a,d),ADD INDEX(b,a,c,d),ADD INDEX(b,a,d,c),
ADD INDEX(b,d,a,c),ADD INDEX(b,d,c,a),ADD INDEX(a,b,c,d),ADD INDEX(a,b,d,c),
ADD INDEX(a,c,b,d),ADD INDEX(a,c,d,b),ADD INDEX(a,d,b,c),ADD INDEX(a,d,c,b),
ADD INDEX(c,a,b,d),ADD INDEX(c,a,d,b),ADD INDEX(c,b,a,d),ADD INDEX(c,b,d,a),
ADD INDEX(c,d,a,b),ADD INDEX(c,d,b,a),ADD INDEX(d,a,b,c),ADD INDEX(d,a,c,b),
ADD INDEX(d,b,a,c),ADD INDEX(d,b,c,a),ADD INDEX(d,c,a,b),ADD INDEX(d,c,b,a),
ADD INDEX(a,b,c), ADD INDEX(a,c,b), ADD INDEX(a,c,d), ADD INDEX(a,d,c),
ADD INDEX(a,b,d), ADD INDEX(a,d,b), ADD INDEX(b,c,d), ADD INDEX(b,d,c),
ALGORITHM=COPY;
ERROR HY000: Lost connection to MySQL server during query
# restart
SHOW CREATE TABLE t;
Table	Create Table
t	CREATE TABLE `t` (
  `a` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
  `b` int(11) DEFAULT NULL,
  `c` int(11) DEFAULT NULL,
  `d` int(11) DEFAULT NULL,
  UNIQUE KEY `a` (`a`)
) ENGINE=InnoDB AUTO_INCREMENT=10384 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
CHECK TABLE t;
Table	Op	Msg_type	Msg_text
test.t	check	status	OK
DROP TABLE t;
CREATE TABLE t1(a INT, b TEXT, c TEXT,
FULLTEXT(b), FULLTEXT(c(3)), FULLTEXT(b,c))ENGINE=InnoDB;
INSERT INTO t1 VALUES(1, "This is a first b column", "This is a first c column");
INSERT INTO t1 VALUES(2, "This is a second b column", "This is a second c column");
INSERT INTO t1(a) VALUES(3);
INSERT INTO t1 VALUES(4, "This is a third b column", "This is a third c column");
DELETE FROM t1 WHERE a = 2;
SELECT * FROM t1 WHERE MATCH(b) AGAINST ("first");
a	b	c
1	This is a first b column	This is a first c column
SELECT * FROM t1 WHERE MATCH(c) AGAINST ("first");
a	b	c
1	This is a first b column	This is a first c column
SELECT * FROM t1 WHERE MATCH(b,c) AGAINST ("column");
a	b	c
1	This is a first b column	This is a first c column
4	This is a third b column	This is a third c column
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` text,
  `c` text,
  FULLTEXT KEY `b` (`b`),
  FULLTEXT KEY `c` (`c`),
  FULLTEXT KEY `b_2` (`b`,`c`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
ALTER TABLE t1 FORCE, ALGORITHM=COPY;
SELECT * FROM t1 WHERE MATCH(b) AGAINST ("first");
a	b	c
1	This is a first b column	This is a first c column
SELECT * FROM t1 WHERE MATCH(c) AGAINST ("first");
a	b	c
1	This is a first b column	This is a first c column
SELECT * FROM t1 WHERE MATCH(b,c) AGAINST ("column");
a	b	c
1	This is a first b column	This is a first c column
4	This is a third b column	This is a third c column
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` text,
  `c` text,
  FULLTEXT KEY `b` (`b`),
  FULLTEXT KEY `c` (`c`),
  FULLTEXT KEY `b_2` (`b`,`c`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
DROP TABLE t1;