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Table Op Msg_type Msg_text
test.innodb_stats_drop_locked analyze status OK
SET autocommit=0;
SELECT table_name FROM mysql.innodb_table_stats
WHERE table_name='innodb_stats_drop_locked'
FOR UPDATE;
table_name
innodb_stats_drop_locked
SELECT table_name FROM mysql.innodb_index_stats
WHERE table_name='innodb_stats_drop_locked'
FOR UPDATE;
table_name
innodb_stats_drop_locked
innodb_stats_drop_locked
innodb_stats_drop_locked
innodb_stats_drop_locked
innodb_stats_drop_locked
innodb_stats_drop_locked
innodb_stats_drop_locked
connect con1,localhost,root,,;
connection con1;
ALTER TABLE innodb_stats_drop_locked DROP INDEX c_key;
Warnings:
Warning 1205 Unable to delete statistics for index c_key from mysql.innodb_index_stats because the rows are locked: Lock wait timeout. They can be deleted later using DELETE FROM mysql.innodb_index_stats WHERE database_name = 'test' AND table_name = 'innodb_stats_drop_locked' AND index_name = 'c_key';
SHOW CREATE TABLE innodb_stats_drop_locked;
Table Create Table
innodb_stats_drop_locked CREATE TABLE `innodb_stats_drop_locked` (
`c` int(11) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1 STATS_PERSISTENT=1
DROP TABLE innodb_stats_drop_locked;
SHOW TABLES;
Tables_in_test
connection default;
disconnect con1;
COMMIT;
SELECT table_name FROM mysql.innodb_table_stats
WHERE table_name='innodb_stats_drop_locked';
table_name
innodb_stats_drop_locked
SELECT table_name FROM mysql.innodb_index_stats
WHERE table_name='innodb_stats_drop_locked';
table_name
innodb_stats_drop_locked
innodb_stats_drop_locked
innodb_stats_drop_locked
innodb_stats_drop_locked
innodb_stats_drop_locked
innodb_stats_drop_locked
innodb_stats_drop_locked
DELETE FROM mysql.innodb_index_stats WHERE database_name='test' AND table_name='innodb_stats_drop_locked';
DELETE FROM mysql.innodb_table_stats WHERE database_name='test' AND table_name='innodb_stats_drop_locked';
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