In #2464 it was found that we have a foreign key constraint that should have an ON DELETE CASCADE clause. In general, almost every FK constraint should have either ON DELETE CASCADE or ON DELETE SET NULL. We should check and if necessary fix all of these:
Description of the problem
In #2464 it was found that we have a foreign key constraint that should have an
ON DELETE CASCADE
clause. In general, almost every FK constraint should have eitherON DELETE CASCADE
orON DELETE SET NULL
. We should check and if necessary fix all of these: