According to the custom report need, we have to create custom CDS that contain several field from differents CDS.
- Is there any official documentation to configure report form CDS?
- Is there another tools beside CDS to develop custom report? Else if how to create custom CDS by script as we able dot his on HANA Studio ABAP SQL?
- What kind of join / association that support custom CDS? Is there solution to create union CDS as multiprovider concept in SAP BW? Because we took the fields from several CDS into 1 custom CDS which give impact to the value of the latest CDS. The value were duplicated into all of the rows, so we did not get the actual value. Example as follow : This is the actual value of stock quantity of the original CDS (in Query view)