添加0的SQL Server中

Question

我有这样的查询：

DECLARE @MilestoneName VARCHAR(50); 
SELECT @MilestoneName = 'Milsetone' + CAST(001 AS VARCHAR); 

这给我结果Milestone1

但我要的结果是Milestone001

我怎样才能做到这一点？

Answer 1

希望这有助于

DECLARE @MilestoneName VARCHAR(50) 
SELECT @MilestoneName = 'Milestone' + RIGHT('000'+ CONVERT(VARCHAR,001),3) 

Answer 2

SELECT @MilestoneName = 'Milestone' + RIGHT(1000 + 001, 3);