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I want to save my double number in database in this way:

if I have '1' I want to write '01'
if I have '0' I want to write '00'

how must I do?

What I have tried:

now in my database if I must write '01', my software writes '1'
Updated 4-Jun-24 4:56am

1 solution

That is totally the wrong way to do it. You only need the leading zeroes or decimal places when you want to display the number somewhere. Internally you should always keep it as its proper value type - in your case stored as a Double type.
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