查找 sqlserver 中字符串的ascii码SET TEXTSIZE 0-- Create variables for the character string and for the current -- position in the string.DECLARE @position int, @string char(8)-- Initialize the current position and the string variables.SET @position = 1SET @s…
SQLServer中查询的数字列前面补0返回指定长度的字符串: 如: 角本如下: /****** Script for SelectTopNRows command from SSMS ******/ SELECT TOP [ID] ,[SN] ,[Name] FROM [EduDB].[dbo].[TestTab] ',SN) from TestTab; )+CAST(SN AS varchar()),) AS 'SN' from TestTab; )),) as 'sn' from Test…