通过

EnumOutputs Method

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 EnumOutputs method returns a list of all output columns from a user-defined function.

语法

object
.EnumOutputs( )
as
QueryResults

Parts

  • object
    Expression that evaluates to an object in the Applies To list.

Prototype (C/C++)

HRESULT EnumOutputs(LPSQLDMOQUERYRESULTS * ppResults);

Returns

A QueryResults object that contains one result set defined by these columns.

Column Data type Description

name

nvarchar(129)

Parameter name.

name

nvarchar(129)

Name of the parameter data type.

length

smallint

Length modifier for the parameter data type when applicable, such as in nchar(5).

colid

smallint

Ordinal position of the parameter.

备注

When a user-defined function has no defined parameters, method execution succeeds and the result set returned is empty. The Rows property of the QueryResults object returns 0.

ms138316.note(zh-cn,SQL.90).gif注意：
If an application calls EnumOutputs on an instance of SQL Server version 7.0, the constant, SQLDMO_E_SQL80ONLY, and the message "This property or method requires Microsoft SQL Server 2000 or later" are returned.

Applies To:

UserDefinedFunction Object