查看当前会话的事务信息

root@localhost [mytest]>select * from INFORMATION_SCHEMA.INNODB_TRX  WHERE TRX_MYSQL_THREAD_ID = connection_id()G;
*************************** 1. row ***************************
                    trx_id: 16200
                 trx_state: RUNNING
               trx_started: 2020-03-26 17:39:53
     trx_requested_lock_id: NULL
          trx_wait_started: NULL
                trx_weight: 2
       trx_mysql_thread_id: 2
                 trx_query: select * from INFORMATION_SCHEMA.INNODB_TRX  WHERE TRX_MYSQL_THREAD_ID = connection_id()
       trx_operation_state: NULL
         trx_tables_in_use: 0
         trx_tables_locked: 1
          trx_lock_structs: 1
     trx_lock_memory_bytes: 1136
           trx_rows_locked: 0
         trx_rows_modified: 1
   trx_concurrency_tickets: 0
       trx_isolation_level: REPEATABLE READ
         trx_unique_checks: 1
    trx_foreign_key_checks: 1
trx_last_foreign_key_error: NULL
 trx_adaptive_hash_latched: 0
 trx_adaptive_hash_timeout: 0
          trx_is_read_only: 0
trx_autocommit_non_locking: 0
1 row in set (0.00 sec)

ERROR: 
No query specified