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NumericPrecision Property

后续版本的 Microsoft SQL Server 将删除该功能。 请避免在新的开发工作中使用该功能，并着手修改当前还在使用该功能的应用程序。

The NumericPrecision property specifies the maximum number of digits in a fixed-precision, numeric data type.

语法

object.NumericPrecision [= value]

Parts

  • object
    An expression that evaluates to an object in the Applies To list

  • value
    A long integer value from 1 through the value of the MaximumLength property (as returned by the SystemDatatype object referencing the base data type of the column or user-defined data type)

Data Type

Long

Modifiable

Read/write

Prototype (C/C++)

HRESULT GetNumericPrecision(LPLONG pRetVal);
HRESULT SetNumericPrecision(long NewValue);