Я нашел простой пример:
class Post extends LongKeyedMapper[Post] with IdPK {
def getSingleton = Post
object title extends MappedText(this)
object text extends MappedText(this)
object date extends MappedDate(this)
}
object Post extends Post with LongKeyedMetaMapper[Post] {
def getPosts(startAt: Int, count: Int) = {
Post.findAll(OrderBy(Post.date, Descending), StartAt(startAt), MaxRows(count))
}
def getPostsCount = Post.count
}
Что значит with IdPK
?
Спасибо.