def db_session():
engine = create_engine(get_connection_string(), echo=False)
Session = sessionmaker(bind=engine)
session = Session()
try:
yield session
session.commit()
except:
session.rollback()
raise
finally:
session.close()
from __future__ import with_statement
from alembic import context
from sqlalchemy import engine_from_config, pool
from logging.config import fileConfig
import os, sys
sys.path.append(os.getcwd())
from misc.util import get_connection_string
# this is the Alembic Config object, which provides
# access to the values within the .ini file in use.
config = context.config
config.set_main_option('sqlalchemy.url', get_connection_string())
# Interpret the config file for Python logging.
# This line sets up loggers basically.
fileConfig(config.config_file_name)
# add your model's MetaData object here
# for 'autogenerate' support
# from myapp import mymodel
# target_metadata = mymodel.Base.metadata
target_metadata = None
# other values from the config, defined by the needs of env.py,
# can be acquired:
# my_important_option = config.get_main_option("my_important_option")
# ... etc.
def run_migrations_offline():
