Measure.Expression Property

  • 项目

Gets the MDX expression that is used to aggregate the Measure.

命名空间: Microsoft.AnalysisServices.AdomdServer
程序集: msmgdsrv (in msmgdsrv.dll)

语法

声明
Public ReadOnly Property Expression As String

public string Expression { get; }

public:
property String^ Expression {
    String^ get ();
}

/** @property */
public String get_Expression ()

public function get Expression () : String

属性值

A String containing the MDX expression that is used to aggregate values for a Measure.

备注

Calculated measures use MDX expressions to supply their values, instead of binding to columns in a data source. The Expression property contains the MDX expression used to supply the values for a Measure only if the Measure is a calculated measure. Otherwise, this property contains an empty string ("").

The value of this property is identical to the value of the EXPRESSION column of the MEASURES schema rowset for the specified measure.

线程安全

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

平台

开发平台

有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。

目标平台

有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。

请参阅

参考

Measure Class
Measure Members
Microsoft.AnalysisServices.AdomdServer Namespace