查詢SQL查詢的效能 ```sql= /****** SSMS 中 SelectTopNRows 命令的指令碼 ******/ DECLARE @StartTime DATETIME = GETDATE(); --要執行的語法 SELECT TOP (1000) [GUID] ,[TargetUrl] ,[Request] ,[Response] ,[CDate] ,[Method] ,[Status] ,[TryCount] FROM [euiapp].[dbo].[ApiCache] where TargetUrl='GetLoanInRecord' and [Request] like '%eneUZAACGide1cQhTB3F%' order by cdate desc DECLARE @EndTime DATETIME = GETDATE(); DECLARE @DurationMilliseconds INT = DATEDIFF(MILLISECOND, @StartTime, @EndTime); PRINT 'Query execution time: ' + CAST(@DurationMilliseconds AS VARCHAR) + ' milliseconds'; ``` :::info :bulb: (247 個資料列受到影響) Query execution time: 6390 milliseconds **完成時間**: 2023-08-09T12:51:07.0883727+08:00 :::