LNum Element (XMLA)
Contains information about level ordinal positions for the parent HierarchyInfo or Member element.
语法
<HierarchyInfo> <!-- or Member -->
...
<LNum>...</LNum>
...
</HierarchyInfo>
Element Characteristics
| Characteristic | Description |
|---|---|
Data type and length |
int |
Default value |
None |
Cardinality |
1-1: Required element that occurs once and only once. |
Element Relationships
| Relationship | Element |
|---|---|
Parent elements |
|
Child elements |
None |
备注
For HierarchyInfo elements, the LNum element contains the name of the property that provides the level ordinal positions of the hierarchy. The value is equivalent to the LEVEL_NUMBER property defined for axis rowsets in the OLE DB for OLAP specification.
For Member elements, the LNum element contains the zero-based ordinal position, from the root level of the hierarchy, of the member represented by the parent Member element. A value of zero represents the root level of the hierarchy.