Determines how often the dynamic part of the dimension or measure group (as specified by the Persistence element) is checked for changes.
语法
<DimensionBinding> <!-- or MeasureGroupBinding -->
...
<RefreshPolicy>...</RefreshPolicy>
...
</DimensionBinding>
Element Characteristics
Characteristic
Description
Data type and length
String (enumeration)
Default value
Ancestor or Parent
Default Value
DimensionBindingByQuery
Cardinality
0-1: Optional element that can occur once and only once.
Element Relationships
| Relationship | Element |
|---|---|
Parent elements |
|
Child elements |
None |
备注
The value of this element is limited to one of the strings listed in the following table.
| Value | Description |
|---|---|
ByQuery |
Every query checks to see whether the source data has changed. |
ByInterval |
Source data is only checked for changes at the interval specified by RefreshInterval. |
The enumeration that corresponds to the allowed values for RefreshPolicy in the Analysis Management Objects (AMO) object model is RefreshPolicy.
请参阅
参考
Persistence Element (ASSL)
Properties (ASSL)