def define_tables(cls, metadata):
MutableSet = cls._type_fixture()
mutable_pickle = MutableSet.as_mutable(PickleType)
Table('foo', metadata,
Column('id', Integer, primary_key=True,
test_needs_autoincrement=True),
Column('skip', mutable_pickle),
Column('data', mutable_pickle),
Column('non_mutable_data', PickleType),
Column('unrelated_data', String(50))
)
def define_tables(cls, metadata):
MutableSet = cls._type_fixture()
mutable_pickle = MutableSet.as_mutable(PickleType)
Table('foo', metadata,
Column('id', Integer, primary_key=True,
test_needs_autoincrement=True),
Column('skip', mutable_pickle),
Column('data', mutable_pickle),
Column('non_mutable_data', PickleType),
Column('unrelated_data', String(50))
)
def define_tables(cls, metadata):
MutableSet = cls._type_fixture()
mutable_pickle = MutableSet.as_mutable(PickleType)
Table(
"foo",
metadata,
Column(
"id", Integer, primary_key=True, test_needs_autoincrement=True
),
Column("skip", mutable_pickle),
Column("data", mutable_pickle),
Column("non_mutable_data", PickleType),
Column("unrelated_data", String(50)),
)
def define_tables(cls, metadata):
MutableSet = cls._type_fixture()
mutable_pickle = MutableSet.as_mutable(PickleType)
Table(
"foo",
metadata,
Column(
"id", Integer, primary_key=True, test_needs_autoincrement=True
),
Column("skip", mutable_pickle),
Column("data", mutable_pickle),
Column("non_mutable_data", PickleType),
Column("unrelated_data", String(50)),
)
assert all([self.separator not in v for v in value])
return self.separator.join(value)
def process_result_value(self, value, dialect):
if not value or value == self.empty_indicator:
return set()
return set(map(self.type, value.split(self.separator)))
def coerce_element(self, element):
for value_type, attribute in self.coerce_rules.items():
if isinstance(element, value_type):
return getattr(element, attribute)
return element
def coerce_compared_value(self, op, value):
return self.impl.coerce_compared_value(op, value)
MutableSet.associate_with(ScalarSet)
class MediumPickle(db.PickleType):
impl = mysql.MEDIUMBLOB
@compiles(MediumPickle, 'sqlite')
def sqlite_utc_after(element, compiler, **kwargs):
return compiler.visit_BLOB(element, **kwargs)