显示逗号而不是点作为小数分隔符 [英] Show comma instead of point as decimal separator

问题描述

我只想在德国获得正确的数字格式，所以我需要将逗号显示为小数点分隔符而不是点.但是这个……

I just want to get the right number format here in germany, so i need to show commas as decimal separator instead of points. But this...

DECLARE @euros money
SET @euros = 1025040.2365
SELECT CONVERT(varchar(30), @euros, 1)

显示 1,025,040.24 而不是 1.025.040,24(或 1025040,24).在 C# 中提供适当的 CultureInfo 很简单，但如何在 T-SQL 中做到这一点?

Displays 1,025,040.24 instead of 1.025.040,24 (or 1025040,24). In C# it would be simple to provide the appropriate CultureInfo but how to do it in T-SQL?

我真的需要使用 REPLACE 吗?但即便如此，如何正确替换1,025,040.24?

Do i really need to use REPLACE? But even if, how to replace 1,025,040.24 correctly?

推荐答案

好吧，据我所知，没有特定于文化的转换选项可用.

Well, as far as I know, there are no culture-specific options for convert available.

所以你可以使用替换来做到这一点(是的，它看起来有点难看......)

So you can do it using replaces (yes, it looks a bit ugly...)

select 
    replace(replace(replace(convert(varchar(30), @euros, 1), ',', '|'), '.', ','), '|', '.')

想法:先把逗号换成东西，再把点换成逗号，再把东西"换回点.

Idea: first change comma to something, then change dot to comma, and then "something" back to dot.

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