SQLServer数据库，查看被锁进程sql语句

原创已于 2025-08-07 10:08:18 修改 · 286 阅读

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#数据库 #sqlserver #服务器

于 2025-08-06 16:30:15 首次发布

//查看被锁进程

SELECT blocking_session_id, wait_duration_ms, session_id FROM sys.dm_os_waiting_tasks ORDER BY wait_duration_ms desc;

--显示死锁进程相关信息
exec sp_who2 118;

--杀死死锁
KILL 217

//显示当前运行的线程信息
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 spid = '185'
WHERE session_Id > 50 -- Ignore system spids.
AND session_Id NOT IN (@@SPID) -- Ignore this current statement.
ORDER BY 1, 2;