system
December 31, 2017, 11:00pm
1
Defines a list of fields by which the data will be sorted either when loaded from the database or in the front-end application. The fields are specified in the Sort Field element.
Data structures can be described as entity sets. While entities describe a single dimension (entity/fields), data structures allow the definition of a hierarchical schema.
Screen
R…
This element describes the sort field and the sort direction inside the sort set. If you define multiple sort fields for the same entity, you need to control their order by using the SortO…
This menu assigns a Screen that will open when the user executes the menu item.
This element allows you to pass query information about data structure when calling the DataService.LoadData method.
data structure you want…
Using this element you can define an API using which you will be able to download binary objects (BLOB) from the database, e.g. record attachments.
This element allows you to attach a report developed using SAP Crystal Reports (version 2008 and later).
You can create a Crystal report by following these steps:
Create a Data Structure …
This element allows you to assign a Fast Report report definition.
See and download the designer at:
The data page can be used to expose CRUD data operations. Using a Data Page you can:
Expose data in different formats (XML, JSON, HTML, CSV…) using GET and POST requests
Insert or update r…