尽管这不能解决如何将问题通知您的问题,但是此过程将向您展示如何查询以查看是否存在阻塞。如果您输入正确的参数,它也会为您生成kill命令。
希望这能给您一些想法。
IF (object_id('Who') IS NOT NULL)
BEGIN
print 'Dropping procedure: Who'
drop procedure Who
END
print 'Creating procedure: Who'
GO
CREATE PROCEDURE Who
(
@db varchar(100) = '%',
@kill char(1) = 'N',
@tran char(1) = 'N'
)
as
/* This proc should be rewritten to take advantage of:
select * from sys.dm_exec_connections
select * from sys.dm_exec_sessions
select * from sys.dm_exec_requests
*/
---------------------------------------------------------------------------------------------------
-- Date Created: July 17, 2007
-- Author: Bill McEvoy
-- Description: This procedure gives a summary report and a detailed report of the logged-in
-- processes. This procedure is a derivative of sp_who3 which I wrote in 2002.
--
---------------------------------------------------------------------------------------------------
-- Date Revised:
-- Author:
-- Reason:
---------------------------------------------------------------------------------------------------
set nocount on
---------------------------------------------------------------------
-- Validate input parameters --
---------------------------------------------------------------------
---------------------------------------------------------------------
-- M A I N P R O C E S S I N G --
---------------------------------------------------------------------
-- --
-- Generate login summary report --
-- --
-- --
---------------------------------------------------------------------
---------------------------------------------------------------------
-- Generate login summary report --
---------------------------------------------------------------------
select 'loginame' = convert(char(30),loginame),
'connection' = count(*),
'phys_io' = str(sum(physical_io),10),
-- 'cpu' = sum(cpu),
'cpu(mm:ss)' = str((sum(cpu)/1000/60),12) + ':' + case
when left((str(((sum(cpu)/1000) % 60),2)),1) = ' ' then stuff(str(((sum(cpu)/1000) %60),2),1,1,'0')
else str(((sum(cpu)/1000) %60),2)
end,
'wait_time' = str(sum(waittime),12),
'Total Memory(MB)' = convert(decimal(12,2),sum(convert(float,memusage) * 8192.0 / 1024.0 / 1024.0))
from master.dbo.sysprocesses
where db_name(dbid) like @db
and not (loginame = 'sa' and program_name = '' and db_name(dbid) = 'master')
group by loginame
order by 3 desc
---------------------------------------------------------------------
-- Generate detailed activity report --
---------------------------------------------------------------------
select 'loginame' = left(loginame, 30),
'hostname' = left(hostname,25),
'database' = left(db_name(dbid),25),
'spid' = str(spid,4,0),
'block' = str(blocked,5,0),
'phys_io' = str(physical_io,10,0),
'cpu(mm:ss)' = str((cpu/1000/60),10) + ':' + case when left((str(((cpu/1000) % 60),2)),1) = ' ' then stuff(str(((cpu/1000) % 60),2),1,1,'0') else str(((cpu/1000) % 60),2) END,
'mem(MB)' = str((convert(float,memusage) * 8192.0 / 1024.0 / 1024.0),8,2),
'program_name' = left(program_name,50),
'command' = cmd,
'lastwaittype' = left(lastwaittype,20),
'login_time' = convert(char(19),login_time,120),
'last_batch' = convert(char(19),last_batch,120),
'status' = left(nt_username,20)
from master..sysprocesses
where db_name(dbid) like @db
and not (loginame = 'sa' and program_name = '' and db_name(dbid) = 'master')
order by 5,4
---------------------------------------------------------------------
-- Generate KILL commands --
---------------------------------------------------------------------
IF (upper(@Kill) = 'Y')
BEGIN
select 'kill' + ' ' + str(spid,4,0)
from master..sysprocesses
where db_name(dbid) like @db
and not (loginame = 'sa' and program_name = '' and db_name(dbid) = 'master')
order by spid
END
---------------------------------------------------------------------
-- Report on open transactions --
---------------------------------------------------------------------
IF (UPPER(@Tran) = 'Y')
BEGIN
-- Create the temporary table to accept the results.
IF (object_id('tempdb..#Transactions') is NOT NULL)
DROP TABLE #Transactions
CREATE TABLE #Transactions
(
DatabaseName varchar(30),
TransactionName varchar(25),
Details sql_variant
)
-- Execute the command, putting the results in the table.
exec sp_msforeachdb '
INSERT INTO #Transactions (TransactionName, Details)
EXEC (''DBCC OPENTRAN([?]) WITH TABLERESULTS, NO_INFOMSGS'');
update #Transactions
set DatabaseName = ''[?]''
where DatabaseName is NULL'
-- Display the results.
SELECT * FROM #Transactions order by transactionname
END
go
IF (object_id('Who') IS NOT NULL)
print 'Procedure created'
ELSE
print 'Procedure NOT created'
GO
exec who @tran=Y