delete

inline fun <M : Any> Batch.delete(key: Key<M>, vararg options: Options.BatchDelete)
inline fun <M : Any> DB.delete(key: Key<M>, vararg options: Options.DirectDelete)
inline fun <M : Any> DBWrite.delete(key: Key<M>)
inline fun <M : Any> DBWrite.delete(key: Key<M>, vararg options: Options.Deletes)