sqlserver 查看进程以及查看死锁代码

Posted 2020-10-15

查看进程：

SELECT   spid,
         blocked,
         DB_NAME(sp.dbid) AS DBName,
         program_name,
         waitresource,
         lastwaittype,
         sp.loginame,
         sp.hostname,
         a.[Text] AS [TextData],
         SUBSTRING(A.text, sp.stmt_start / 2, 
         (CASE WHEN sp.stmt_end = -1 THEN DATALENGTH(A.text) ELSE sp.stmt_end 
         END - sp.stmt_start) / 2) AS [current_cmd]
FROM     sys.sysprocesses AS sp OUTER APPLY sys.dm_exec_sql_text (sp.sql_handle) AS A
WHERE    spid > 50
ORDER BY blocked DESC, DB_NAME(sp.dbid) ASC, a.[text];

查看死锁：

select    
    request_session_id spid,   
    OBJECT_NAME(resource_associated_entity_id) tableName    
from    
    sys.dm_tran_locks   
where    
    resource_type=‘OBJECT‘ 

杀死死锁：

kill PID