DataMapper ORM v1.8.0

[eluser]WanWizard[/eluser]
It is perfectly fine to store a unix timestamp in an INT(11), or an INT(10) UNSIGNED. I do it all the time.

Automatically adding timestamps is a model feature. As join tables don't have models, that feature is not available. This will be addressed in 2.0, which will use models for join tables too...