Thanks for your reply!
I will not know the name of either the table or the columns needed to be created, and I want to make it really easy for the user, so I guess your second option will not work in my snippet. But I’ll sure have a look into the code of that module, and also check if your second option can be used with some modification.
If not, I guess I’ll create a database manipulation snippet, will give me something to do for the comming month or so
At my pace I’ll never release my snippet

But I learn a lot, and that’s not bad!
Again, thanks!
EDIT: Just looking at the code for 2.5 seconds solved it, I must be tiered today. I just need to use the... No, I just need to use my brain, it should have been obvious how to solve it, wasn’t even a problem! Thanks!