CREATE TABLE t1(a INT PRIMARY KEY, b INT, KEY(b)) ENGINE=InnoDB
ROW_FORMAT=REDUNDANT PARTITION BY KEY() PARTITIONS 3;
INSERT INTO t1 (a) VALUES (1),(2),(3),(4),(5);
SET @saved_dbug= @@SESSION.debug_dbug;
SET DEBUG_DBUG='+d,ib_commit_inplace_fail_2';
ALTER TABLE t1 ADD COLUMN c CHAR(3) DEFAULT 'lie';
ERROR HY000: Internal error: Injected error!
SET DEBUG_DBUG= @saved_dbug;
CHECK TABLE t1;
Table	Op	Msg_type	Msg_text
test.t1	check	status	OK
BEGIN;
UPDATE t1 SET b=a+1;
INSERT INTO t1 VALUES (0,1);
ROLLBACK;
SELECT * FROM t1;
a	b
1	NULL
2	NULL
3	NULL
4	NULL
5	NULL
ALTER TABLE t1 ADD COLUMN c CHAR(3) DEFAULT 'lie';
SET DEBUG_DBUG='+d,ib_commit_inplace_fail_1';
ALTER TABLE t1 ADD COLUMN d INT NOT NULL DEFAULT -42;
ERROR HY000: Internal error: Injected error!
SET DEBUG_DBUG= @saved_dbug;
CHECK TABLE t1;
Table	Op	Msg_type	Msg_text
test.t1	check	status	OK
BEGIN;
DELETE FROM t1;
INSERT INTO t1 VALUES (1,2,'foo');
ROLLBACK;
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) NOT NULL,
  `b` int(11) DEFAULT NULL,
  `c` char(3) DEFAULT 'lie',
  PRIMARY KEY (`a`),
  KEY `b` (`b`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=REDUNDANT
 PARTITION BY KEY ()
PARTITIONS 3
DROP TABLE t1;
CREATE TABLE t2(a INT, KEY(a)) ENGINE=InnoDB;
INSERT INTO t2 VALUES (1);
SET DEBUG_DBUG='+d,ib_commit_inplace_fail_1';
ALTER TABLE t2 ADD COLUMN b INT;
ERROR HY000: Internal error: Injected error!
SET DEBUG_DBUG= @saved_dbug;
CHECK TABLE t2;
Table	Op	Msg_type	Msg_text
test.t2	check	status	OK
BEGIN;
DELETE FROM t2;
INSERT INTO t2 VALUES (1);
ROLLBACK;
SHOW CREATE TABLE t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  KEY `a` (`a`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
DROP TABLE t2;