AreMemberKeysUnique

附註：
下一版的 Microsoft SQL Server 將不再提供此功能。請勿在新的開發工作中使用此功能，並且儘速修改使用此功能的應用程式。

The AreMemberKeysUnique property of the Dimension interface indicates whether member keys are unique throughout the dimension and whether these members can be referred to by their keys.

Applies To:clsAggregationDimension, clsCubeDimension, clsDatabaseDimension, clsPartitionDimension

Data Type

Boolean

Access

Access depends on the value of the ClassType property of the object.

Class type	Access
clsDatabaseDimension	R/W
clsCubeDimension	R
clsPartitionDimension	R
clsAggregationDimension	R

備註

This property can be set to True only if the AreMemberKeysUnique property is set to True for all of the levels in the dimension.

This property can be used in two situations:

• When you know that the position of a member (and that of the children of the member) may move within a dimension hierarchy. You can make the method for generating unique names more consistent by using this property to determine whether or not a member, name, or key is guaranteed to be unique within the dimension (or level).
• When you need to improve server performance. Data can be more easily validated if you use this property to inform the server that a dimension key is not unique within the dimension or level.

範例

' Assume the existence of a database dimension named dsoDim.
dsoDim.AreMemberKeysUnique = True

請參閱

參考

AreMemberNamesUnique (Dimension Interface)
AreMemberKeysUnique (Level Interface)
Dimension Interface

說明及資訊

取得 SQL Server 2005 協助