[morgo]

This is caused by a layering problem in MySQL itself:

- Triggers are at the SQL Layer

- Foreign keys are implemented natively by InnoDB at the storage engine layer

It is not as easy to fix as it sounds.

[kstrauser]

It's probably not, but I'd rather not have the feature at all than think that it's there and working but actually not doing what I've asked it to. The current short-term fix would be to make it raise an error when you try to create such a trigger, so at least no one would be using it for now.