Method define_tables

test/ext/test_mutable.py:1136–1147

(cls, metadata)

class MutableColumnDefaultTest(_MutableDictTestFixture, fixtures.MappedTest):
    @classmethod
    def define_tables(cls, metadata):
        MutableDict = cls._type_fixture()

        mutable_pickle = MutableDict.as_mutable(PickleType)
        Table(
            class="st">"foo",
            metadata,
            Column(
                class="st">"id", Integer, primary_key=True, test_needs_autoincrement=True
            ),
            Column(class="st">"data", mutable_pickle, default={}),
        )

    def setup_mappers(cls):
        foo = cls.tables.foo