DecimalDataType

Description:

[ CCode ( has_construct_function = false ) ]
protected DecimalDataType ()

precision	The precision of decimal data.
scale	The scale of decimal data.

The newly created decimal data type on success, null on error.

* Decimal32DataType is used if precision up to 9 * Decimal64DataType is used if precision up to 19 * Decimal128DataType is used if precision up to 38 * Decimal256DataType is used otherwise