This website uses cookies for visitor traffic analysis. By using the website, you agree with storing the cookies on your computer.More information

Writeback in different table

General questions regarding the development with JVx.

Writeback in different table

Postby jvxdev » Fri Mar 04, 2016 6:03 pm

I have an editable table with a checkbox in it (direct editing). I won't save the value in the original table, instead I want to change another table and other column(s).

I couldn't find an option in RemoteDataBook. Is it possible to implement such a feature?
Posts: 19
Joined: Fri Mar 04, 2016 12:40 pm

Re: Writeback in different table

Postby Support@SIB » Fri Mar 04, 2016 6:13 pm

The client doesn't support this feature, because it's "business logic" and the right place for such things is on the server-side. The DBStorage has insteadOf events: eventInsteadOfInsert, eventInsteadOfUpdate, eventInsteadOfDelete.

If you use custom insteadOf events, the default implementation won't be used. It's in your hands and you can write whatever you want.

Additional information

The client doesn't send changed values to the server if your storage doesn't use a writeback table. It's a security mechanism, but you can change the default handling if you call:

Code: Select all

User avatar
Posts: 349
Joined: Mon Sep 28, 2009 1:56 pm

Return to Development