MDAC 2.5 SDK - OLE DB Programmer's Reference
Appendix C: OLE DB Properties
Property group: Data Source Information
Property set: DBPROPSET_DATASOURCEINFO
Type: VT_I4
Typical R/W: R
Description: Support for named levels
This is an OLE DB for OLAP property. A bitmask specifying whether the provider supports named levels and/or numbered levels. Can be one or more of the values described in the following table.
| Value | Meaning |
| MDPROPVAL_NL_NAMEDLEVELS | The provider supports named levels. |
| MDPROPVAL_NL_NUMBEREDLEVELS | The provider supports numbered levels using the LEVELS(n) function. |
| MDPROPVAL_NL_SCHEMAONLY | The provider supports "dummy" named levels. These level names are for display only and are frequently just provider-generated names for a given level number. These names cannot be used in an MDX statement (such as in <level_name>.MEMBERS). These names appear in the LEVEL_NAME and LEVEL_UNIQUE_NAME columns of the schema rowset; providers may choose to have the same name in both the columns, or they can generate LEVEL_UNIQUE_NAME by appropriately qualifying the LEVEL_NAME. It is provider-specific whether these dummy names also appear in the LEVEL_UNIQUE_NAME column of the MEMBERS and PROPERTIES rowsets. |