AVMaster/lib/web/db.py
from sqlalchemy import create_engine
from sqlalchemy.pool import NullPool
from sqlalchemy.orm import scoped_session, sessionmaker
from sqlalchemy.ext.declarative import declarative_base
from settings import SQLALCHEMY_DATABASE_URI
engine = create_engine('%s' % SQLALCHEMY_DATABASE_URI, convert_unicode=True,
pool_size=20, max_overflow=0,
poolclass=NullPool)
#engine = create_engine('mysql://avmonitor:avmonitorp123@localhost:3306/avmonitor', convert_unicode=True)
db_session = scoped_session(sessionmaker(autocommit=False,
autoflush=False,
bind=engine))
Base = declarative_base()
Base.query = db_session.query_property()
def init_db():
# import all modules here that might define models so that
# they will be registered properly on the metadata. Otherwise
# you will have to import them first before calling init_db()
import models
Base.metadata.create_all(bind=engine)