SQL SERVER错误：已超过了锁请求超时时段。 (Microsoft SQL Server，错误: 1222) 解决方案

 1 USE pratice
 2 SET ANSI_NULLS ON
 3 SET QUOTED_IDENTIFIER ON
 4 go
 5 
 6 create PROC [dbo].[Sp_KillAllProcessInDB] @DbName VARCHAR(100)
 7 AS
 8 IF DB_ID(@DbName) = NULL
 9 BEGIN
10 PRINT ‘DataBase dose not Exist‘
11 END
12 ELSE
13 BEGIN
14 DECLARE @killspId VARCHAR(30)
15 DECLARE TmpCursor CURSOR
16 FOR
17 SELECT ‘Kill ‘ + CONVERT(VARCHAR, spid) AS spId
18 FROM master..SysProcesses
19 WHERE DB_NAME(dbid) = @DbName
20 AND spid <> @@spid --终止不是当前进程的进程(不等于当前进程)
21 AND dbid <> 0 --数据库ID不是0
22 OPEN TmpCursor
23 FETCH NEXT FROM TmpCursor
24 
25 INTO @killspId --select into @killspId
26 WHILE @@FETCH_STATUS = 0
27 BEGIN
28 EXEC (@killspId)
29 FETCH NEXT FROM TmpCursor
30 INTO @killspId
31 
32 END
33 
34 CLOSE TmpCursor
35 DEALLOCATE TmpCursor
36 END
37 
38 exec Sp_KillAllProcessInDB ‘要访问的数据库‘

SELECT blocking_session_id ‘阻塞进程的ID‘, wait_duration_ms ‘等待时间(毫秒)‘, session_id ‘(会话ID)‘ FROM sys.dm_os_waiting_tasks