sql解除死锁

select spId
from master..SysProcesses
where db_Name(dbID) = 'Tb_axxxxx'
and spId <> @@SpId
and dbID <> 0

--先查后解除

declare @spid int
Set @spid = 149 --锁表进程
declare @sql varchar(1000)
set @sql='kill '+cast(@spid as varchar)
exec(@sql)