I have 3 entities in the CDS.
1. Material Table
Containing the following columns:
Cost
Material Name
Material ID
Min size
modulus
2. Machine Table
Containing the following columns:
X size
Y size
Z size
Machine Name
Machine ID
Purchase date
3. Material Machine Map
With many to one relationships back to the machine table and material table
The data in this table matches machines to materials ie several materials can be used with each machine.
What I want to do is filter a table of materials but a chosen machine.
ie have a drop down to choose one of the machines which then filters a table showing which materials are matched up to that machine.
I'm not sure if i'm using the CDS correctly or if i'm just getting the filter formula wrong but i'm struggling to get it to work correctly.
Thanks
Chris
