Hello!
I have some questons about CRUD methods. I have OData service
/MOBILE_SRV/AllevoSat88Set(Zeile='0000000045',Version='0',Pjahr='2013',Coobject='0000009999',Setclass='0101',Kokrs='1000',Mandt='800')
Zeile, Version, Pjahr, Coobject, Setclass, Kokrs, Mandt are keys.


I can create a new object. It is my code.

But I don't have an idea how can I update my data? Actually I cannot also understand how can I add another properties ZzMinutetotal; ZzID etc. Right now it's possible to add a row with keys and all another properties automatically getting null value.
My function onUpdate() doesn't work...there are some mistakes "Cannot read property 'context' of undefined".
Thank you in advance!
Khristina