jJhGTddlmZddlmZddlmZGddeej Zy))absolute_import)db)TimestampMixinceZdZdZej ej dZej ej ejdZ ejdddZ e dZ y ) ParentparentT) primary_keyzusers.idChildzChild.parent_id == Parent.id)backref primaryjoinct|}tjj|tjj |S)N)user_id)rrsessionaddcommit)clsrrs //var/www/dostadmin/dostadmin/db_model/parent.py add_parentzParent.add_parents1( v  N)__name__ __module__ __qualname__ __tablename__rColumnIntegerid ForeignKeyr relationshipchildren classmethodrrrrrsjM 2::4 0Bbii MBMM*$=>Gr/MHrrN) __future__r dostadminrdostadmin.mixinsrModelrr!rrr&s &+^RXXr