Пример #1
0
    def test_tometadata_strip_schema(self):
        meta = MetaData()

        table = Table('mytable', meta,
            Column('myid', Integer, primary_key=True),
            Column('name', String(40), nullable=True),
            Column('description', String(30),
                        CheckConstraint("description='hi'")),
            UniqueConstraint('name'),
            test_needs_fk=True,
        )

        table2 = Table('othertable', meta,
            Column('id', Integer, primary_key=True),
            Column('myid', Integer, ForeignKey('mytable.myid')),
            test_needs_fk=True,
            )

        meta2 = MetaData()
        table_c = table.tometadata(meta2, schema=None)
        table2_c = table2.tometadata(meta2, schema=None)

        eq_(str(table_c.join(table2_c).onclause), str(table_c.c.myid
            == table2_c.c.myid))
        eq_(str(table_c.join(table2_c).onclause),
            'mytable.myid = othertable.myid')
    def test_tometadata_already_there(self):

        meta1 = MetaData()
        table1 = Table('mytable', meta1,
            Column('myid', Integer, primary_key=True),
        )
        meta2 = MetaData()
        table2 = Table('mytable', meta2,
            Column('yourid', Integer, primary_key=True),
        )

        table_c = table1.tometadata(meta2)
        table_d = table2.tometadata(meta2)

        # d'oh!
        assert table_c is table_d
Пример #3
0
    def test_tometadata_kwargs(self):
        meta = MetaData()

        table = Table('mytable', meta,
            Column('myid', Integer, primary_key=True),
            mysql_engine='InnoDB',
        )

        meta2 = MetaData()
        table_c = table.tometadata(meta2)

        eq_(table.kwargs,table_c.kwargs)
Пример #4
0
    def test_tometadata_indexes(self):
        meta = MetaData()

        table = Table('mytable', meta,
            Column('id', Integer, primary_key=True),
            Column('data1', Integer, index=True),
            Column('data2', Integer),
        )
        Index('multi',table.c.data1,table.c.data2),

        meta2 = MetaData()
        table_c = table.tometadata(meta2)

        def _get_key(i):
            return [i.name,i.unique] + \
                    sorted(i.kwargs.items()) + \
                    i.columns.keys()

        eq_(
            sorted([_get_key(i) for i in table.indexes]),
            sorted([_get_key(i) for i in table_c.indexes])
        )