Hierarchy support for batch functions OLAPCreateDimensionBegin and OLAPCreateEditDimensionRequest

This is the declaration of the OLAPCreateDimensionBegin function:

void OLAPCreateDimensionBegin (OlapConnection connection, string dimensionName, string dimensionDescription, string hierarchy)

These are the parameters of the OLAPCreateDimensionBegin function:

Parameters	Description
connection	The connection to OLAP to be used
dimensionName	Name of the dimension to be created
dimensionDescription	Description of the new dimension
hierarchy	Name of the hierarchy

The OLAPCreateDimensionBegin function does not return a value.

The OLAPCreateDimensionBegin function throws an exception, if the dimension cannot be created.

The dimension is overwritten, if it already exists.

After the creation of all elements, you must also call the function OLAPCreateDimensionEnd.

This is the declaration of the OLAPCreateEditDimensionRequest function:

OLAPEditDimensionRequest OLAPCreateEditDimensionRequest (string dimensionName, string hierarchy)

These are the parameters of the OLAPCreateEditDimensionRequest function:

Parameters	Description
dimensionName	Name of the dimension to be edited
hierarchy	Name of the hierarchy to be edited

The OLAPEditDimensionRequest function returns a new OLAPEditDimensionRequest instance.

The OLAPEditDimensionRequest function throws an exception, if the dimension cannot be created.

To commit the requested changes, you must call the function OLAPSendRequest.

The subsequent code example demonstrates how to create a new dimension with a named hierarchy:

#define EngineVersion 5.0
#define RuntimeVersion 5.0
      
void MyOLAPCreateDimension()
@Description: "Demonstrates how to create a new dimension with a named hierarchy";
@Category: "Demo";
      
{
     string dimension = "MyRegions";
     string dimensionDescription = "Created with AppEngine";
     string hierarchy = "MyRegionsHierarchy";
      
      
     // 1. Create a connection to the OLAP server
     OLAPConnection olapconnection=OLAPCreateNamedConnection("Training");
      
     // 2. Create dimension and hierarchy
     OLAPCreateDimensionBegin(olapconnection, dimension, dimensionDescription, hierarchy);
      
     // 3. Add elements that need to be added
     OLAPAddNumericalElement(olapconnection,"All");
      
     // 4. Commit changes with OLAPCreateDimensionEnd
     OLAPCreateDimensionEnd(olapconnection);
      
     // 5. Close OLAP connection
     OLAPDisconnect(olapconnection);
}

The subsequent code example demonstrates how to edit an existing hierarchy of a dimension:

#define EngineVersion 5.0
#define RuntimeVersion 5.0

void MyOLAPCreateEditDimensionRequest()
@Description: "Demonstrates how to edit an existing hierarchy of a dimension";
@Category: "Demo";

{
     string dimension = "MyRegions";
     string dimensionDescription = "Created with AppEngine";
     string hierarchy = "MyRegionsHierarchy";


     // 1. Create a connection to the OLAP server.
     OLAPConnection olapconnection=OLAPCreateNamedConnection("Training");

     // 2. Create an OLAPEditDimensionRequest instance.
     OLAPEditDimensionRequest rRegion = OLAPCreateEditDimensionRequest(dimension,hierarchy);
	
     // 3. Add elements that should be added within the request
     OLAPAddNumericalElement(rRegion,"US","All",1.0);
     OLAPAddNumericalElement(rRegion,"Europe","All",1.0);
     OLAPAddNumericalElement(rRegion,"Australia","All",1.0);

     // 4. Commit changes with executing the request
     OLAPSendRequest(olapconnection,rRegion,true);

     // 5. Close OLAP connection
     OLAPDisconnect(olapconnection);
}