相关疑难解决方法(0)

我有以下查询，它告诉我我负责的数据库中查询的状态（尽管我不是 DBA）。

SELECT 
     T3.FullStatement as FullSQLStatement
    ,T3.ExecutingStatement
    ,req.session_id as SessionId
    ,T2.login_name as LoginName
    ,command as SQLCommand
    ,start_time as StartTime
    ,DateDiff(MINUTE,start_time,GetDate()) as ElapsedTimeMinutes
    ,req.status as QueryStatus
    ,req.wait_type as WaitType
    ,req.wait_time as WaitTimeMs
    ,blocking_session_id as BlockingSessionId
    ,req.row_count as [RowCount]
    ,req.cpu_time as CpuTimeMs
    ,req.total_elapsed_time as TotalElapsedTimeMs
    ,SubString(sqltext.TEXT,req.statement_start_offset,req.statement_end_offset-req.statement_start_offset)
FROM sys.dm_exec_requests req
    Inner Join sys.dm_exec_sessions T2 ON T2.session_id = req.session_id
    Cross Apply dbo.GetExecutingSQLStatement (req.session_id) T3
    Cross Apply sys.dm_exec_sql_text(sql_handle) AS sqltext
where req.database_id = 5
Order By 6 Desc

它生成的输出部分如下所示：

尽管它在我包含的示例中没有很好地显示，但 start_time 是完整语句的开始时间，而不是语句的执行部分。有什么地方可以获取执行部分的开始时间以及完整语句的开始时间。这对我很重要，因为很明显，一个完整的语句可能有许多单独的查询。