SQLServer查看当前正在运行进程详情

本文提供了一段SQL查询代码,用于监控SQL Server的性能,包括会话状态、登录名、主机名、阻塞会话ID、数据库名称、命令类型、SQL语句、对象名称等详细信息,帮助管理员快速定位性能瓶颈。

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SELECT
SPID = er.session_id
,Status = ses.status
,[Login] = ses.login_name
,Host = ses.host_name
,BlkBy = er.blocking_session_id
,DBName = DB_Name(er.database_id)
,CommandType = er.command
,SQLStatement = st.text
,ObjectName = OBJECT_NAME(st.objectid)
,ElapsedMS = er.total_elapsed_time
,CPUTime = er.cpu_time
,IOReads = er.logical_reads + er.reads
,IOWrites = er.writes
,LastWaitType = er.last_wait_type
,StartTime = er.start_time
,Protocol = con.net_transport
,ConnectionWrites = con.num_writes
,ConnectionReads = con.num_reads
,ClientAddress = con.client_net_address
,Authentication = con.auth_scheme
FROM sys.dm_exec_requests er
OUTER APPLY sys.dm_exec_sql_text(er.sql_handle) st
LEFT JOIN sys.dm_exec_sessions ses
ON ses.session_id = er.session_id
LEFT JOIN sys.dm_exec_connections con
ON con.session_id = ses.session_id
WHERE er.session_id > 50
ORDER BY
er.blocking_session_id DESC
,er.session_id
 

 

来源 https://www.cnblogs.com/muyeh/p/11023228.html

查看正在运行SQL语句,可以使用sys.dm_exec_requests视图和sys.dm_exec_sql_text函数。以下是一个示例查询: SELECT \[Spid\] = session_Id, ecid, \[Database\] = DB_NAME(sp.dbid), \[User\] = nt_username, \[Status\] = er.status, \[Wait\] = wait_type, \[Individual Query\] = SUBSTRING(qt.text, er.statement_start_offset / 2, (CASE WHEN er.statement_end_offset = -1 THEN LEN(CONVERT(NVARCHAR(MAX), qt.text)) * 2 ELSE er.statement_end_offset END - er.statement_start_offset) / 2), \[Parent Query\] = qt.text, Program = program_name, Hostname, nt_domain, start_time FROM sys.dm_exec_requests er INNER JOIN sys.sysprocesses sp ON er.session_id = sp.spid CROSS APPLY sys.dm_exec_sql_text(er.sql_handle) AS qt WHERE session_Id > 50 -- 忽略系统进程 AND session_Id NOT IN (@@SPID) 这个查询将返回正在运行SQL语句的相关信息,包括会话ID、数据库、用户、状态、等待类型、单个查询、父查询、程序、主机名、域名和开始时间。 #### 引用[.reference_title] - *1* [SqlServer——查看当前正在执行SQL语句的sql 并结束该进程](https://blog.youkuaiyun.com/qq_37233070/article/details/121855977)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item] - *2* *3* [SQL server 查询语句](https://blog.youkuaiyun.com/wangyuxiang946/article/details/118398986)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item] [ .reference_list ]
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