# Apache Olingo - OData2 Library

## Cars OData JPA Service

### Service Document and Metadata wadl service document metadata ### EntitySets Manufacturers Manufacturers?$expand=CarDetails Cars Cars?$expand=DriverDetails Drivers Drivers/$expand=CarDetails Drivers?$orderby=Lastname ### Entities Manufacturers(1) Manufacturers(1)/CarDetails Cars(Id=1,IdL=2) Cars(Id=1,IdL=2)/DriverDetails Cars(Id=1,IdL=2)?$expand=ManufacturerDetails Drivers(1) Drivers(1)/CarDetails