>
>
> How to do this with two tables connected via one foreign key, that is
> explained a dozen times in Stackoverflow. But what if the tree is 50
> tables and 120 foreign key columns?
> It can be done. But probably not manually.
>
> So, as this seems a very usual use-case for normalized data, is there
> any tooling available? Anywhere? (I searched, I didn't find.)
>
>
I haven't used it, but this seems like the problem that Jailer is trying to
solve: https://github.com/Wisser/Jailer