Recently, I had to work on a requirement to download data from FE v4 list report to a Google Sheet. We had an API that would take the result of a OData GET call and an array of column names and then would save the results into a Google Sheet file. Problem came when we realized that there is no "read" method exposed in OData V4 model object unlike OData v2 model object in UI5.
So, how do we read the data that then?
Suppose that we have a List Report application to show Purchase Order details with some filter fields. This is a Fiori Elements v4 application. We have applied some filter criteria, say, CompanyCode = 1000 and DocumentType = ZDEMO. This will result in 5000 POs. However, the app does not fetch all the 5000 records. It would fetch only 20 records initially and then as you