You are right, that's a good solution. I've only an additional problem, I must think of: as you said, it is a bulk delete. This bulk delete will be run by a .NET client where the customer has a list of all tables in the database, can select any of them, select a couple of dates and then issue that bulk delete on all the selected tables. Each table has its own trigger and on each table I shall disable that "AFTER DELETE".

I will think on it, taking your suggestion as my starting point,

Thanks, regards