Discover Method (XMLA)
Retrieves information, such as the list of available databases or details about a specific object, from an instance of Microsoft SQL Server 2005 Analysis Services (SSAS). The data retrieved with the Discover method depends on the values of the parameters passed to it.
Namespace urn:schemas-microsoft-com:xml-analysis
SOAP Action "urn:schemas-microsoft-com:xml-analysis:Discover"
Syntax
<Discover>
<RequestType>...</RequestType>
<Restrictions>...</Restrictions>
<Properties>...</Properties>
</Discover>
Element Characteristics
| Characteristic | Description |
|---|---|
Data type and length |
None |
Default value |
None |
Cardinality |
0-1: Optional element that can occur once and only once. |
Element Relationships
| Relationship | Element |
|---|---|
Parent element |
None |
Child elements |
Hinweise
The Discover method requests metadata about Analysis Services instances and objects. Metadata is returned using the XMLA Rowset data type.
Beispiel
In the following code sample, the client sends the Discover call to request a list of cubes from the Adventure Works DW sample Analysis Services database:
<Discover xmlns="urn:schemas-microsoft-com:xml-analysis">
<RequestType>MDSCHEMA_CUBES</RequestType>
<Restrictions>
<RestrictionList>
<CATALOG_NAME>Adventure Works DW</CATALOG_NAME>
</RestrictionList>
</Restrictions>
<Properties>
<PropertyList>
<Catalog>Adventure Works DW</Catalog>
<Format>Tabular</Format>
</PropertyList>
</Properties>
</Discover>
Siehe auch
Verweis
Execute Method (XMLA)
XML Elements (XMLA)
Andere Ressourcen
XML Data Types (XMLA)
Methods (XMLA)
Schema Rowsets