快速排查SQL服务器阻塞语句
SELECT*FROM sys.sysprocesses where spid>50 and blocked>0 --可以查看阻塞 SELECT SPID=p.spid, DBName =convert(CHAR(20),d.name), ProgramName =program_name, LoginName =convert(CHAR(20),l.name), HostName =convert(CHAR(20),hostname), Status= p.status, BlockedBy = p.blocked,LoginTime = login_time, QUERY =CAST(TEXT AS VARCHAR(MAX)) FROM MASTER.dbo.sysprocesses p INNER JOIN MASTER.dbo.sysdatabases d ON p.dbid= d.dbid INNER JOIN MASTER.dbo.syslogins l ON p.sid= l.sid CROSS APPLY sys.dm_exec_sql_text(sql_handle) WHERE p.blocked = 0 AND EXISTS(SELECT 1 FROM MASTER..sysprocesses p1 WHERE p1.blocked = p.spid) --可以查看阻塞的具体语句
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