MDAC 2.5 SDK - OLE DB Programmer's Reference
Chapter 22: OLE DB for OLAP Objects and Schema Rowsets

Axis Rowsets and Calculated Members

Calculated members have well-defined values for all the mandatory member properties. They have a name, a unique name (which can be the qualified name or a different unique name generated by the provider), and so on. Most of these are derived from the member definition in the WITH clause or in the CREATE clause.

The following properties need special mention:

• MEMBER_GUID is always NULL.
  
  
• MEMBER_CAPTION is the same as the member name.
  
  
• CHILDREN_CARDINALITY is usually zero.

The values of the optional member properties, if any, are provider-defined.