| 17 | | person_table = Table('person', meta, |
| 18 | | Column('id', Integer, primary_key=True), |
| 19 | | Column('father_id', Integer, ForeignKey('person.id')), |
| 20 | | Column('name', Unicode(32))) |
| 21 | | person_table.create() |
| | 14 | person_table = Table('person', meta, |
| | 15 | Column('id', Integer, primary_key=True), |
| | 16 | Column('father_id', Integer, ForeignKey('person.id')), |
| | 17 | Column('name', Unicode(32))) |
| 23 | | animal_table = Table('animal', meta, |
| 24 | | Column('id', Integer, primary_key=True), |
| 25 | | Column('name', String(30)), |
| 26 | | Column('color', String(15)), |
| 27 | | Column('owner_id', Integer, ForeignKey('person.id')), |
| 28 | | Column('feeder_id', Integer, ForeignKey('person.id'))) |
| 29 | | animal_table.create() |
| | 19 | animal_table = Table('animal', meta, |
| | 20 | Column('id', Integer, primary_key=True), |
| | 21 | Column('name', String(30)), |
| | 22 | Column('color', String(15)), |
| | 23 | Column('owner_id', Integer, ForeignKey('person.id')), |
| | 24 | Column('feeder_id', Integer, ForeignKey('person.id'))) |
| 35 | | person_category_table = Table('person_category', meta, |
| 36 | | Column('person_id', Integer, ForeignKey('person.id')), |
| 37 | | Column('category_name', String, ForeignKey('category.name'))) |
| 38 | | person_category_table.create() |
| | 29 | person_category_table = Table('person_category', meta, |
| | 30 | Column('person_id', Integer, ForeignKey('person.id')), |
| | 31 | Column('category_name', String, ForeignKey('category.name'))) |
| 40 | | person_person_table = Table('person_person', meta, |
| 41 | | Column('person_id1', Integer, ForeignKey('person.id')), |
| 42 | | Column('person_id2', Integer, ForeignKey('person.id'))) |
| 43 | | person_person_table.create() |
| | 33 | person_person_table = Table('person_person', meta, |
| | 34 | Column('person_id1', Integer, ForeignKey('person.id')), |
| | 35 | Column('person_id2', Integer, ForeignKey('person.id'))) |
| 48 | | class Person(Entity): |
| 49 | | belongs_to('father', of_kind='Person') |
| 50 | | has_many('children', of_kind='Person') |
| 51 | | has_many('pets', of_kind='Animal', inverse='owner') |
| 52 | | has_many('animals', of_kind='Animal', inverse='feeder') |
| 53 | | has_and_belongs_to_many('categories', of_kind='Category', |
| 54 | | tablename='person_category') |
| 55 | | has_and_belongs_to_many('appreciate', of_kind='Person', |
| 56 | | tablename='person_person', |
| 57 | | local_side='person_id1') |
| 58 | | has_and_belongs_to_many('isappreciatedby', of_kind='Person', |
| 59 | | tablename='person_person', |
| 60 | | local_side='person_id2') |
| | 39 | elixir.delay_setup = True |
| | 40 | elixir.options_defaults.update(dict(autoload=True, shortnames=True)) |
| 62 | | def __str__(self): |
| 63 | | s = '%s\n' % self.name.encode('utf-8') |
| 64 | | for pet in self.pets: |
| 65 | | s += ' * pet: %s\n' % pet.name |
| 66 | | return s |
| | 42 | global Person, Animal, Category |
| | 43 | |
| | 44 | class Person(Entity): |
| | 45 | belongs_to('father', of_kind='Person') |
| | 46 | has_many('children', of_kind='Person') |
| | 47 | has_many('pets', of_kind='Animal', inverse='owner') |
| | 48 | has_many('animals', of_kind='Animal', inverse='feeder') |
| | 49 | has_and_belongs_to_many('categories', of_kind='Category', |
| | 50 | tablename='person_category') |
| | 51 | has_and_belongs_to_many('appreciate', of_kind='Person', |
| | 52 | tablename='person_person', |
| | 53 | local_side='person_id1') |
| | 54 | has_and_belongs_to_many('isappreciatedby', of_kind='Person', |
| | 55 | tablename='person_person', |
| | 56 | local_side='person_id2') |
| | 57 | |
| | 58 | def __str__(self): |
| | 59 | s = '%s\n' % self.name.encode('utf-8') |
| | 60 | for pet in self.pets: |
| | 61 | s += ' * pet: %s\n' % pet.name |
| | 62 | return s |