Changeset 115
- Timestamp:
- 04/13/08 21:36:57 (5 months ago)
- Files:
-
- sucrose/trunk/python/mysql/db.py (modified) (2 diffs)
Legend:
- Unmodified
- Added
- Removed
- Modified
- Copied
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sucrose/trunk/python/mysql/db.py
r99 r115 21 21 Column('balance', Numeric)) 22 22 23 _transactions = Table('vending_transactions', _acm_Base.metadata,24 Column('transaction_id', Integer, primary_key=True, autoincrement=True),25 Column('user_id', MSInteger(unsigned=True), ForeignKey(_users.c.uid)),26 Column('item_id', Integer),27 Column('cost', Numeric(4, 2)))28 29 23 _items = Table('items', _sucrose_Base.metadata, 30 24 Column('item_id', Integer, primary_key=True, autoincrement=True), 31 25 Column('num_consumed', Integer), 32 26 Column('name', String(255)), 33 Column('caffeine', Integer),34 Column('calories', Integer),35 Column('sugar', Integer),36 Column('carbohydrates', Integer),37 Column('fiber', Integer),38 Column('sodium', Integer),39 Column('fat', Integer),40 Column('saturated_fat', Integer),41 Column('protein', Integer),42 Column('cholesterol', Integer))27 Column('caffeine', Integer), 28 Column('calories', Integer), 29 Column('sugar', Integer), 30 Column('carbohydrates', Integer), 31 Column('fiber', Integer), 32 Column('sodium', Integer), 33 Column('fat', Integer), 34 Column('saturated_fat', Integer), 35 Column('protein', Integer), 36 Column('cholesterol', Integer)) 43 37 44 38 _trays = Table('trays', _sucrose_Base.metadata, … … 50 44 Column('machine', MSEnum("'caffeine'", "'sucrose'"))) 51 45 46 _transactions = Table('vending_transactions', _acm_Base.metadata, 47 Column('transaction_id', Integer, primary_key=True, autoincrement=True), 48 Column('user_id', MSInteger(unsigned=True), ForeignKey(_users.c.uid)), 49 Column('item_id', Integer, ForeignKey(_items.c.item_id)), 50 Column('cost', Numeric(4, 2))) 51 52 52 class Vending(_acm_Base): __table__ = _vending 53 53 class User(object): balance = association_proxy('vending', 'balance') 54 54 mapper(User, _users, properties={'vending': relation(Vending, uselist=False, backref='user')}) 55 55 56 class Transaction(_acm_Base): __table__ = _transactions57 56 class Item(_sucrose_Base): __table__ = _items 58 57 class Tray(object): num_consumed = association_proxy('item', 'num_consumed') 59 58 mapper(Tray, _trays, properties={'item': relation(Item, uselist=False)}) 59 class Transaction(object): item_name = association_proxy('item', 'name') 60 mapper(Transaction, _transactions, properties={'item': relation(Item, uselist=False)}) 61 60 62 61 63 _Session = sessionmaker(transactional=False, autoflush=False, twophase=True)
