-orm.mapper(Expenditure, expenditures, properties={
- 'spender': orm.relation(User, backref='expenditures')
+orm.mapper(Expenditure, expenditures,
+ order_by=[expenditures.c.date.desc(), expenditures.c.entered_time.desc()],
+ properties={
+ 'splits': orm.relation(Split, backref='expenditure',
+ cascade='all, delete'),
+ 'subitems': orm.relation(Subitem, backref='expenditure',
+ cascade='all, delete')