DESC sys.innodb_lock_waits;
Field	Type	Null	Key	Default	Extra
wait_started	datetime	YES		NULL	
wait_age	time /* mariadb-5.3 */	YES		NULL	
wait_age_secs	bigint(21)	YES		NULL	
locked_table	varchar(1024)	NO			
locked_index	varchar(1024)	YES		NULL	
locked_type	enum('RECORD','TABLE')	NO		NULL	
waiting_trx_id	bigint(21) unsigned	NO		0	
waiting_trx_started	datetime	NO		0000-00-00 00:00:00	
waiting_trx_age	time /* mariadb-5.3 */	YES		NULL	
waiting_trx_rows_locked	bigint(21) unsigned	NO		0	
waiting_trx_rows_modified	bigint(21) unsigned	NO		0	
waiting_pid	bigint(21) unsigned	NO		0	
waiting_query	longtext	YES		NULL	
waiting_lock_id	varchar(81)	NO			
waiting_lock_mode	enum('S','S,GAP','X','X,GAP','IS','IS,GAP','IX','IX,GAP','AUTO_INC')	NO		NULL	
blocking_trx_id	bigint(21) unsigned	NO		0	
blocking_pid	bigint(21) unsigned	NO		0	
blocking_query	longtext	YES		NULL	
blocking_lock_id	varchar(81)	NO			
blocking_lock_mode	enum('S','S,GAP','X','X,GAP','IS','IS,GAP','IX','IX,GAP','AUTO_INC')	NO		NULL	
blocking_trx_started	datetime	NO		0000-00-00 00:00:00	
blocking_trx_age	time /* mariadb-5.3 */	YES		NULL	
blocking_trx_rows_locked	bigint(21) unsigned	NO		0	
blocking_trx_rows_modified	bigint(21) unsigned	NO		0	
sql_kill_blocking_query	varchar(32)	YES		NULL	
sql_kill_blocking_connection	varchar(26)	YES		NULL	
SELECT * FROM sys.innodb_lock_waits;
DESC sys.x$innodb_lock_waits;
Field	Type	Null	Key	Default	Extra
wait_started	datetime	YES		NULL	
wait_age	time /* mariadb-5.3 */	YES		NULL	
wait_age_secs	bigint(21)	YES		NULL	
locked_table	varchar(1024)	NO			
locked_index	varchar(1024)	YES		NULL	
locked_type	enum('RECORD','TABLE')	NO		NULL	
waiting_trx_id	bigint(21) unsigned	NO		0	
waiting_trx_started	datetime	NO		0000-00-00 00:00:00	
waiting_trx_age	time /* mariadb-5.3 */	YES		NULL	
waiting_trx_rows_locked	bigint(21) unsigned	NO		0	
waiting_trx_rows_modified	bigint(21) unsigned	NO		0	
waiting_pid	bigint(21) unsigned	NO		0	
waiting_query	varchar(1024)	YES		NULL	
waiting_lock_id	varchar(81)	NO			
waiting_lock_mode	enum('S','S,GAP','X','X,GAP','IS','IS,GAP','IX','IX,GAP','AUTO_INC')	NO		NULL	
blocking_trx_id	bigint(21) unsigned	NO		0	
blocking_pid	bigint(21) unsigned	NO		0	
blocking_query	varchar(1024)	YES		NULL	
blocking_lock_id	varchar(81)	NO			
blocking_lock_mode	enum('S','S,GAP','X','X,GAP','IS','IS,GAP','IX','IX,GAP','AUTO_INC')	NO		NULL	
blocking_trx_started	datetime	NO		0000-00-00 00:00:00	
blocking_trx_age	time /* mariadb-5.3 */	YES		NULL	
blocking_trx_rows_locked	bigint(21) unsigned	NO		0	
blocking_trx_rows_modified	bigint(21) unsigned	NO		0	
sql_kill_blocking_query	varchar(32)	YES		NULL	
sql_kill_blocking_connection	varchar(26)	YES		NULL	
SELECT * FROM sys.x$innodb_lock_waits;