關閉/殺交易

Question

我有這樣開放的交易，根據DBCC OPENTRAN：

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 

有沒有辦法殺它/回滾？

Answer 1

你應該首先弄清楚它是什麼做的，它是從哪裏來的，如果適用，可能需要多少時間可以預期來看：

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; 

如果你有信心，你可以切斷這種連接你可以使用：

KILL 54; 

要知道，這取決於會議是這樣做可以讓數據和/或調用它以一種不可思議的狀態的應用程序。