In CDS there is Session Variable for System Date but there is no variable for System Time and also CDS Provide time stamp in UTC time zone, this post explains how to get Current Time Stamps
sap
Renewed ABAP Crib Note
New ABAP Statements [>ABAP 7.40]
Display CDS View data via ALV IDA – Part 1
Consume CDS Data directly using ABAP List Viewer IDA (Integrated Data Access). It is efficient and reduces the coding time.
Display CDS View data via ALV IDA – Part 2
Apply filter from Selection Screen Input (Select Options and Selection Parameters) and also supply the input to CDS parameters
ALV IDA (Integrated Data Access) – Important Interfaces, Classes, Methods
Important repository objects for ABAP List Viewer Integrated Data Access