mysql> show full processlist; +----+------+-----------------+------+---------+------+---------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | Id | User | Host | db | Command | Time | State | Info | +----+------+-----------------+------+---------+------+---------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | 1 | root | localhost:42052 | test | Sleep | 2545 | | NULL | | 6 | root | localhost:42058 | test | Query | 14 | Sending data | INSERT INTO `table1000_innodb_int_autoinc_not_null` ( `col_blob` ) SELECT `col_set` FROM `table1000_myisam_int_autoinc_not_null` WHERE `col_set` != 'b' LIMIT 8 | | 11 | root | localhost:42064 | test | Query | 13 | Waiting for table metadata lock | ALTER TABLE `CC` DROP COLUMN c | | 17 | root | localhost:52206 | test | Query | 15 | update | INSERT INTO `C` ( `p` ) VALUES ( 5 ) | | 27 | root | localhost:49946 | test | Query | 15 | Waiting for table metadata lock | CREATE TABLE IF NOT EXISTS z (F1 INTEGER) | | 32 | root | localhost:49980 | test | Query | 14 | update | INSERT INTO `y` ( `F1` ) VALUES ( 'I' ) | | 37 | root | localhost:54447 | test | Query | 13 | Waiting for table level lock | INSERT INTO `table1000_myisam_int_autoinc_not_null` ( `pk` , `col_int_key` , `col_int`) VALUES ( NULL , 100 , 100 ) , ( NULL , 100 , 100 ) | | 39 | root | localhost:54479 | test | Query | -1 | NULL | show full processlist | | 43 | root | localhost:54495 | test | Query | 13 | Waiting for table level lock | SELECT LOAD_FILE('/randgen/randgen/data/earth81kb.jpg') , `col_int_key` FROM `table1000_myisam_int_autoinc_not_null` ORDER BY RAND() LIMIT 1 | | 48 | root | localhost:54547 | test | Query | 15 | Updating | UPDATE `y` SET `F1` = CONVERT( 'rdrfhcvdfpychvtdgxqmzmkutfjjmkvpsjwixfsfdthlibhenjmtufroyvxmfib' USING UTF8 ) WHERE `F1` <= CONVERT( 'just' USING UCS2 ) | | 53 | root | localhost:43261 | test | Query | 13 | Waiting for table metadata lock | UPDATE r SET `pk` = 5 WHERE `col_int` = 0 | +----+------+-----------------+------+---------+------+---------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------+ 11 rows in set (0.00 sec)