–创建函数 create function [dbo].[hex](@cardno int ) returns varchar (100) as begin declare @temp_mod int declare @i int declare @result varchar(100) declare @temp_x int declare @result_values int set @result=” set @i=1 set @temp_x=0 while @cardno>0 begin set @temp_mod=@cardno%16 set @cardno=@cardno/16 set @result=(case @temp_mod when 10 then ‘A’ when 11 then ‘B’ when 12 then ‘C’ when 13 then ‘D’ when 14 then ‘E’ when 15 then ‘F’ else ltrim(str(@temp_mod)) end )+@result end return @result end –测试示例 select [dbo].[hex](1808) as Hex –运行结果 /* Hex ———- 710 */ –第二版 /**************************** 整数转换成进制 作者：不得闲 QQ: 75492895 Email:
appleak46@yahoo.com.cn ****************************/ go Create Function IntToHex(@IntNum int) returns varchar(16) as begin declare @Mods int,@res varchar(16) set @res=” while @IntNum <> 0 begin set @Mods =@IntNum % 16 if @Mods > 9 set @res = Char(Ascii(‘A’)+@Mods-10)+@res else set @res = Cast(@Mods as varchar(4)) + @res set @IntNum = @IntNum/16 end return @res end –测试示例 select dbo.IntToHex(1808) –运行结果 /* 710 */