This video discusses the creation and usage of Core Data Services (CDS) view entities with joins and literals in SAP HANA. It provides a step-by-step guide on how to create a CDS view entity and how to use it in an ABAP program.

After watching this video, you will learn:

  • The basic syntax for creating a CDS view entity with a join. The presenter demonstrates how to create a CDS view entity that joins data from two different tables (VBAK and VBAP) using an inner join.
  • How to use literals in the field list of a CDS view entity. The presenter shows how to include numerical and character literals in the field list and explains that an alias name is mandatory when using literals.
  • How to call a CDS view entity in an ABAP program. The presenter creates an ABAP program that selects data from the created CDS view entity and displays the data using the CL_DEMO_OUTPUT class.
  • The limitations of using the SELECT ALL statement in a CDS view entity. The presenter explains that the SELECT ALL statement is not supported in CDS view entities, but it is supported in DDIC-based CDS views.
  • The difference between the field list and the name list in a CDS view. The presenter clarifies that the field list is defined inside the curly brackets, while the name list is defined after the alias name of the data source.
Click to rate this post!
[Total: 0 Average: 0]

Leave your comment

Your email address will not be published. Required fields are marked *