mysql> select connection_id() from dual;
+-----------------+
| connection_id() |
+-----------------+
|  6 |
+-----------------+
1 row in set (0.00 sec)
 
mysql> set session autocommit=0;
Query OK, 0 rows affected (0.00 sec)
 
mysql> delete from kkk where id =1;
Query OK, 1 row affected (0.00 sec)
 
mysql> 

SELECT t.trx_mysql_thread_id
 ,t.trx_state
 ,t.trx_tables_in_use
 ,t.trx_tables_locked
 ,t.trx_query
 ,t.trx_rows_locked 
 ,t.trx_rows_modified
 ,t.trx_lock_structs
 ,t.trx_started
 ,t.trx_isolation_level
 ,p.time 
 ,p.user
 ,p.host
 ,p.db
 ,p.command
FROM information_schema.innodb_trx t 
 INNER JOIN information_schema.processlist p 
  ON t.trx_mysql_thread_id = p.id 
WHERE t.trx_state = 'RUNNING' 
 AND p.time > 10 
 AND p.command = 'Sleep'\G 

mysql> show engine innodb status;

---TRANSACTION 1282583, ACTIVE 11937 sec

2 lock struct(s), heap size 360, 8 row lock(s), undo log entries 1

MySQL thread id 6, OS thread handle 0x7f8da2de3700, query id 190 localhost root

mysql> set session autocommit=0;
Query OK, 0 rows affected (0.00 sec)
 
mysql> select connection_id();
+-----------------+
| connection_id() |
+-----------------+
|  11 |
+-----------------+
1 row in set (0.01 sec)
 
mysql> delete from kkk where id=1;
Query OK, 1 row affected (0.00 sec)
 
mysql> 

mysql> select connection_id();
+-----------------+
| connection_id() |
+-----------------+
|  13 |
+-----------------+
1 row in set (0.00 sec)
 
mysql> 
mysql> update kkk set id=100 where id=1;

mysql> SELECT r.trx_id  waiting_trx_id, 
 -> r.trx_mysql_thread_id waiting_thread, 
 -> r.trx_query  waiting_query, 
 -> b.trx_id  blocking_trx_id, 
 -> b.trx_mysql_thread_id blocking_thread, 
 -> b.trx_query  blocking_query 
 -> FROM information_schema.innodb_lock_waits w 
 -> INNER JOIN information_schema.innodb_trx b 
 ->  ON b.trx_id = w.blocking_trx_id 
 -> INNER JOIN information_schema.innodb_trx r 
 ->  ON r.trx_id = w.requesting_trx_id; 
+----------------+----------------+----------------------------------+-----------------+-----------------+----------------+
| waiting_trx_id | waiting_thread | waiting_query   | blocking_trx_id | blocking_thread | blocking_query |
+----------------+----------------+----------------------------------+-----------------+-----------------+----------------+
| 2830  |  13 | update kkk set id=100 where id=1 | 2825  |  11 | NULL  |
+----------------+----------------+----------------------------------+-----------------+-----------------+----------------+
1 row in set (0.00 sec)
 
mysql> SELECT a.sql_text, 
 -> c.id, 
 -> d.trx_started 
 -> FROM performance_schema.events_statements_current a 
 -> join performance_schema.threads b 
 ->  ON a.thread_id = b.thread_id 
 -> join information_schema.processlist c 
 ->  ON b.processlist_id = c.id 
 -> join information_schema.innodb_trx d 
 ->  ON c.id = d.trx_mysql_thread_id 
 -> where c.id=11
 -> ORDER BY d.trx_started\G;
*************************** 1. row ***************************
 sql_text: delete from kkk where id =1
  id: 11
trx_started: 2019-06-12 23:36:13
1 row in set (0.03 sec)
 
ERROR: 
No query specified
 
mysql>