pyalchemybiz/pyalchemybiz/model/meta.py

16 lines
501 B
Python

"""SQLAlchemy Metadata and Session object"""
from sqlalchemy import MetaData
from sqlalchemy.orm import scoped_session, sessionmaker
__all__ = ['Session', 'engine', 'metadata']
# SQLAlchemy database engine. Updated by model.init_model()
engine = None
# SQLAlchemy session manager. Updated by model.init_model()
Session = scoped_session(sessionmaker())
# Global metadata. If you have multiple databases with overlapping table
# names, you'll need a metadata for each database
metadata = MetaData()