Hey guys, (newbie here)
I'm working on a batabase, with many one2many relationship. exemple : "labs" have "equipments", which have "devices". and "contracts" have "equipments" too (as they are maintenance contracts). the problem is : if I delete a contract, every equipments which refers to it is deleted. I'd like to turn this off (isn't there an option for this in the database-model definition ?)... Thanks, tom. PS: i'm a little frenchy noob, please forgive my english, and state the obvious ;)
