參考網址：http://msdn.microsoft.com/zh-tw/library/ms229862(v=vs.100).aspx#findingthecorrectversion

Aspnet_regsql.exe 安裝在 Microsoft .NET Framework 目錄中。 如果電腦正在並存執行多個 .NET Framework 版本，就可能會安裝此工具的多個版本。 下表將針對不同的 .NET Framework 版本列出此工具的安裝位置。

    StartP = StartP + StartKey.Length

    Dim EndP As String = Source.IndexOf(EndKey, StringComparison.OrdinalIgnoreCase)

    ' 應該修改為以下寫法 =>

    StartP = StartP + StartKey.Length

    Dim EndP As String = Source.IndexOf(EndKey, StartP, StringComparison.OrdinalIgnoreCase)    

0.0005085 No StartP

0.0002082 with StartP

0.0000157 StringComparison.Ordinal with StartP

0.0002768 StringComparison.OrdinalIgnoreCase, No StartP

0.0001105 StringComparison.OrdinalIgnoreCase with StartP

0.0002116 StringComparison.CurrentCulture with StartP

0.0002085 StringComparison.CurrentCultureIgnoreCase with StartP

-- To allow advanced options to be changed.開啟進階選項

EXEC sp_configure 'show advanced options', 1

GO

-- To update the currently configured value for advanced options.執行動作

RECONFIGURE

GO

-- To enable the feature.開啟xp_cmdshell功能

EXEC sp_configure 'xp_cmdshell', 1

GO

-- To update the currently configured value for this feature.執行動作

RECONFIGURE

GO





DECLARE @DBPath nvarchar(120)

--指定磁碟機Z的路徑為\\192.168.8.201\SQLBackupLeon

exec master..xp_cmdshell 'net use z: \\192.168.8.201\SQLBackupLeon 密碼 /user:帳號'

--指定備份路徑檔名

SET @DBPath = 'Z:\' + 'ReikoTEST' + '_' + Convert(varchar(10),Getdate(),112) + Replace(Convert(varchar(8),Getdate(),108),':','') + '.bak'

--DATENAME(Weekday,GETDATE())=>會顯示為"星期N"

--SET @DBPath = 'Z:\' + 'Leon' + '_' + DATENAME(Weekday,GETDATE()) + '.bak'

--備份資料庫ReikoTEST到路徑檔名

BACKUP DATABASE ReikoTEST TO DISK = @DBPath

--刪除磁碟機Z

exec master..xp_cmdshell 'net use Z: /delete'

GO





-- To enable the feature.關閉xp_cmdshell功能

EXEC sp_configure 'xp_cmdshell', 0

GO

-- To update the currently configured value for this feature.執行動作

RECONFIGURE

GO

-- To allow advanced options to be changed.關閉進階選項

EXEC sp_configure 'show advanced options', 0

GO

-- To update the currently configured value for advanced options.執行動作

RECONFIGURE

GO

$(window).load(function () {

    UpdateQty();

});

$(window).load(function () {

    window.setTimeout("UpdateQty();", 100);    

});

SELECT TOP 100 execution_count, total_worker_time, last_worker_time, max_worker_time, min_worker_time, CONVERT(INT, att.value) AS dbid, DB_NAME(CONVERT(INT, att.value)) as dbname ,SUBSTRING(st.text, (qs.statement_start_offset/2) + 1,((CASE statement_end_offset WHEN -1 THEN DATALENGTH(st.text)ELSE qs.statement_end_offset END - qs.statement_start_offset)/2) + 1) as statement_text

FROM sys.dm_exec_query_stats as qs 

CROSS APPLY sys.dm_exec_sql_text(qs.sql_handle) as st

CROSS APPLY sys.dm_exec_plan_attributes(qs.plan_handle) att

WHERE att.attribute='dbid' and DB_NAME(CONVERT(INT, att.value)) = 'P9'

ORDER BY execution_count DESC 

SELECT TOP 10 execution_count, total_worker_time, last_worker_time, max_worker_time, min_worker_time, SUBSTRING(st.text, (qs.statement_start_offset/2) + 1,((CASE statement_end_offset WHEN -1 THEN DATALENGTH(st.text)ELSE qs.statement_end_offset END - qs.statement_start_offset)/2) + 1) as statement_text

FROM sys.dm_exec_query_stats as qs CROSS APPLY sys.dm_exec_sql_text(qs.sql_handle) as st

WHERE statement_start_offset = 0

ORDER BY execution_count DESC  

SELECT TOP 10 total_worker_time, last_worker_time, max_worker_time, min_worker_time, SUBSTRING(st.text, (qs.statement_start_offset/2) + 1,((CASE statement_end_offset WHEN -1 THEN DATALENGTH(st.text)ELSE qs.statement_end_offset END - qs.statement_start_offset)/2) + 1) as statement_text

FROM sys.dm_exec_query_stats as qs CROSS APPLY sys.dm_exec_sql_text(qs.sql_handle) as st

ORDER BY max_worker_time DESC