MySql
select * from information_schema.INNODB_TRX
SqlServer
SELECT request_session_id spid, OBJECT_NAME( resource_associated_entity_id ) tableName FROM sys.dm_tran_locks WHERE resource_type = ‘OBJECT’
SELECT dm_tran_locks.request_session_id spid,
       dm_tran_locks.resource_database_id,
       DB_NAME(dm_tran_locks.resource_database_id) AS dbname,
       CASE
           WHEN resource_type = ‘OBJECT’
               THEN OBJECT_NAME(dm_tran_locks.resource_associated_entity_id)
           ELSE OBJECT_NAME(partitions.OBJECT_ID)
       END AS ObjectName,
       partitions.index_id,
       indexes.name AS index_name,
       dm_tran_locks.resource_type,
       dm_tran_locks.resource_description,
       dm_tran_locks.resource_associated_entity_id,
       dm_tran_locks.request_mode,
       dm_tran_locks.request_status
FROM sys.dm_tran_locks
LEFT JOIN sys.partitions ON partitions.hobt_id = dm_tran_locks.resource_associated_entity_id
LEFT JOIN sys.indexes ON indexes.OBJECT_ID = partitions.OBJECT_ID AND indexes.index_id = partitions.index_id
WHERE resource_type=’OBJECT’  
—ORDER BY request_session_id, resource_associated_entity_id
SELECT wt.blocking_session_id                    AS BlockingSessesionId
        ,sp.program_name                           AS ProgramName
        ,COALESCE(sp.LOGINAME, sp.nt_username)     AS HostName    
        ,ec1.client_net_address                    AS ClientIpAddress
        ,db.name                                   AS DatabaseName        
        ,wt.wait_type                              AS WaitType                    
        ,ec1.connect_time                          AS BlockingStartTime
        ,wt.WAIT_DURATION_MS/1000                  AS WaitDuration
        ,ec1.session_id                            AS BlockedSessionId
        ,h1.TEXT                                   AS BlockedSQLText
        ,h2.TEXT                                   AS BlockingSQLText
  FROM sys.dm_tran_locks AS tl
  INNER JOIN sys.databases db
    ON db.database_id = tl.resource_database_id
  INNER JOIN sys.dm_os_waiting_tasks AS wt
    ON tl.lock_owner_address = wt.resource_address
  INNER JOIN sys.dm_exec_connections ec1
    ON ec1.session_id = tl.request_session_id
  INNER JOIN sys.dm_exec_connections ec2
    ON ec2.session_id = wt.blocking_session_id
  LEFT OUTER JOIN master.dbo.sysprocesses sp
    ON SP.spid = wt.blocking_session_id
  CROSS APPLY sys.dm_exec_sql_text(ec1.most_recent_sql_handle) AS h1
  CROSS APPLY sys.dm_exec_sql_text(ec2.most_recent_sql_handle) AS h2
 
