old_contents: # -*- coding: utf-8 -*-
  # © 2016 LasLabs Inc.
  # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
  
  from sqlalchemy import (Column,
                          Integer,
                          DateTime,
                          )
  
  
  class AddressMixin(object):
      """ This is a mixin for Address Many2Many bindings """
  
      addr_id = Column(Integer, primary_key=True)
      priority = Column(Integer)
      addr_type_cn = Column(Integer)
      app_flags = Column(Integer)
      timestmp = Column(DateTime)
  
new_contents: # -*- coding: utf-8 -*-
  # © 2016 LasLabs Inc.
  # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
  
  from sqlalchemy import (Column,
                          Integer,
                          DateTime,
                          ForeignKey
                          )
  
  
  class AddressMixin(object):
      """ This is a mixin for Address Many2Many bindings """
  
      addr_id = Column(
          Integer,
          ForeignKey('csaddr.addr_id'),
          primary_key=True,
      )
      priority = Column(Integer)
      addr_type_cn = Column(Integer)
      app_flags = Column(Integer)
      timestmp = Column(DateTime)
  
subject: Add ForeignKey on addr_id in carepoint cph address model