关闭/终止交易

时间:2011-07-26 17:10:01

标签: sql-server sql-server-2005

根据DBCC OPENTRAN,我有这个公开的交易:

Oldest active transaction:
SPID (server process ID) : 54
UID (user ID)            : -1
Name                     : UPDATE
LSN                      : (4196:12146:1)
Start time               : Jul 20 2011 12:44:23:590PM
SID                      : 0x01

有没有办法杀死它/将它滚回去?

1 个答案:

答案 0 :(得分:59)

你应该首先弄清楚它在做什么,它来自哪里,如果适用的话,它可以运行多长时间:

SELECT 
   r.[session_id],
   c.[client_net_address],
   s.[host_name],
   c.[connect_time],
   [request_start_time] = s.[last_request_start_time],
   [current_time] = CURRENT_TIMESTAMP,
   r.[percent_complete],
   [estimated_finish_time] = DATEADD
       (
           MILLISECOND,
           r.[estimated_completion_time], 
           CURRENT_TIMESTAMP
       ),
   current_command = SUBSTRING
       (
           t.[text],
           r.[statement_start_offset]/2,
           COALESCE(NULLIF(r.[statement_end_offset], -1)/2, 2147483647)
       ),
   module = COALESCE(QUOTENAME(OBJECT_SCHEMA_NAME(t.[objectid], t.[dbid])) 
       + '.' + QUOTENAME(OBJECT_NAME(t.[objectid], t.[dbid])), '<ad hoc>'),
   [status] = UPPER(s.[status])
 FROM
     sys.dm_exec_connections AS c
 INNER JOIN
     sys.dm_exec_sessions AS s
     ON c.session_id = s.session_id
 LEFT OUTER JOIN
     sys.dm_exec_requests AS r
     ON r.[session_id] = s.[session_id]
 OUTER APPLY
     sys.dm_exec_sql_text(r.[sql_handle]) AS t
 WHERE
     c.session_id = 54;

如果您确信可以断开此连接,可以使用:

KILL 54;

请注意,根据会话的进行情况,它可能会使数据和/或调用它的应用程序处于奇怪的状态。