通过使用特定编号生成主键列

Question

I need to insert the numbers that fall between the Start and End column in the column " NumberList " (This should include both the Start and End numbers).

The query that I am using to get the above result is as follows

SELECT DISTINCT Number      
, CONVERT(VARCHAR,Number) + REPLICATE('0',16-LEN(Number)) AS 'Start' 
, CONVERT(VARCHAR,Number) + REPLICATE('9',16-LEN(Number)) AS 'End'
,NULL 'NumberList'      
FROM  Table

Could you please help me with the following as I would like the NumberList column to be a Primary Key too

Answer 1

Create function GetNumbersList (@intStart as bigint, @intEnd as bigint) returns varchar(max) as begin DECLARE @num INT = @intStart DECLARE @numberlist as varchar(max)='' WHILE(@num<=@intEnd) begin set @numberlist=@numberlist + cast(@num as varchar(20)) + N' ' SET @num = @num + 1 end return(rtrim(@numberlist)) End GO select Number , CONVERT(VARCHAR,Number) + REPLICATE('0',16-LEN(Number)) AS 'Start' , CONVERT(VARCHAR,Number) + REPLICATE('9',16-LEN(Number)) AS 'End' , dbo.GetNumbersList (CONVERT(VARCHAR,Number) + REPLICATE('0',16-LEN(Number)), CONVERT(VARCHAR,Number) + REPLICATE('9',16-LEN(Number))) as [NumbersList] from Table