class A( context.Base):
DBCOOK_has_instances = True
auto_set = False
if 'A' in refs:
aref = context.Reference( refs['A'])
DBCOOK_inheritance = CONCRETE
imea = context.Text()
class C( context.Base):
auto_set = False
ime = context.Text()
aback = context.Reference( D)
class D( context.Base):
auto_set = False
ime = context.Text()
aforward = context.Reference('C')
class B( context.Base):
ime = context.Text()
a = context.Reference( A)
class A( context.Base):
ime = context.Text()
c = context.Reference( C)
class B( MasValue):
ime = context.Text()
c = context.Reference( C)
class B( A):
if 'B' in refs:
bref = context.Reference( refs['B'])
DBCOOK_inheritance = inh
imeb = context.Text()
class A( context.Base):
auto_set = False
ime = context.Text()
parent = context.Reference('A')
class C( context.Base):
auto_set = False
ime = context.Text()
aself = context.Reference('C')