--分組統計select a.emp_id,b.emp_name,a.dept_no,a.bb_no,a.xh,a.idno,a.emp_no,a.beg_date,a.over_date,a.basesal from HRSys.dbo.EmpbaseSal a left join HRSys.dbo.Employee b on a.emp_id=b.emp_idwhere basesal>4000order by a.emp_id,basesal--第一種TOP N
搞個SP來清日誌也比較爽 呵呵 set ANSI_NULLS ONset QUOTED_IDENTIFIER ONGO-- =============================================-- powered by donets.cnblogs.com-- =============================================CREATE PROCEDURE [dbo].[ClearLog] ASBEGIN SET NOCOUNT ON
先開啟超級終端,進入rommon 模式(Ctrl+Break按鍵組合),鍵入confreg, 如下: rommon 1 > confreg 斷行符號 Configuration Summary enabled are: load rom after netboot fails console baud: 9600 boot: image specified by the boot system commands or default to: cisco2-C2600 do you
Start conditionsflex provides a mechanism for conditionally activating rules. Any rule whose pattern is prefixed with "<sc>" will only be active when the scanner is in the start condition named "sc". For example, <STRING>[^"]* { /*
Multiple input buffersSome scanners (such as those which support "include" files) require reading from several input streams. As flex scanners do a large amount of buffering, one cannot control where the next input will be read from by simply