from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy import Table, Column, MetaData, join, ForeignKey
from sqlalchemy import Column, Integer, String, TIMESTAMP
+from sqlalchemy.types import Boolean
from sqlalchemy.orm import relationship, backref
from sqlalchemy.orm import column_property
from sqlalchemy.orm import mapper, object_mapper
type = Integer
elif param.type == datetime:
type = TIMESTAMP
+ elif param.type == bool:
+ type = Boolean
column = Column(field, type,
nullable = param.nullok,