怎么格式化金额项目

[tanshihou]

有一个项目定义成了money，想把它转换成char的同时格式化一下
比如
120.00 想格式化成'00000000000120.00'
-120.00想格式化成'-0000000000120.00'

谢谢了

[Andy__Huang]

declare @amt1 decimal,@amt2 decimal,@s varchar(20)
set @amt1=120.0
set @amt2=-120.0
set @s='00000000000000'  -->14位
select right(@s+cast(cast(@amt1 as numeric(12,2)) as varchar),17)
select case when @amt2<0 then '-' else '' end+right(@s+cast(cast(abs(@amt2) as numeric(12,2)) as varchar),17)

/*
00000000000120.00
-00000000000120.00
*/

[KevinLiu]

使用REPLICATE产生0 然后加上去 组成字符串

[lzw_0736]

DECLARE @i DECIMAL(12,2)
SET @i=-120.00
SELECT 
CASE 
WHEN @i<0 THEN '-'+RIGHT(REPLICATE('0',17)+CAST(ABS(@i) AS VARCHAR(17)),16)
ELSE RIGHT(REPLICATE('0',17)+CAST(@i AS VARCHAR(17)),17)
END