CREATE TABLE t1(a BIGINT PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 VALUES(1);
CREATE TABLE t2(a BIGINT PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 VALUES(2);
SET GLOBAL innodb_flush_log_at_trx_commit=1;
INSERT INTO t2 VALUES(1);
# Kill the server
# Corrupt the pages
SELECT * FROM t1;
ERROR 42000: Unknown storage engine 'InnoDB'
SELECT * FROM t1;
ERROR HY000: Table test/t1 is corrupted. Please drop the table and recreate.
SELECT * FROM t2;
a
1
CHECK TABLE t2;
Table	Op	Msg_type	Msg_text
test.t2	check	status	OK
DROP TABLE t1, t2;
CREATE TABLE t1(pk SERIAL) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1),(2),(3);
connect  con1,localhost,root,,;
BEGIN;
DELETE FROM t1 WHERE pk=1;
connection default;
SET GLOBAL innodb_flush_log_at_trx_commit=1;
DELETE FROM t1 WHERE pk=3;
# Kill the server
disconnect con1;
# Corrupt the pages
SELECT * FROM t1;
pk
1
2
DROP TABLE t1;