Data modification

Hello, in my database I have arrivals, outgoings and also historical tables
The history traces the data from the arrival and exit tables but when the data in my arrival and exit tables is modified I would also like the modification to act on the history but I cannot achieve this.

I don’t quite understand your problem

But why don’t you add another step “modified history” and then just reenter the arrival data and the exit data on that history

thanks