Money Data Type Precision - SQL Server (SSMS)

In sql 开发者_Go百科server management studio, data type- money, when I enter an amount with a decimal it automatically adds on zeros to fill up to the hundredths. How can I determine the amount of spaces after the decimal?

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The number of zeroes behind the dot is called the precision of a datatype. The money data type has a fixed precision:

with accuracy to a ten-thousandth of a monetary unit.

That's five digits behind the dot. If you'd like a different precision, use the decimal datatype. Some examples:

select  cast(0.123456789 as money)
,       cast(0.123456789 as decimal(5,3))
,       cast(0.123456789 as decimal(5,1))

This prints:

0.1235    0.123    0.1