def init_session_readonly_from_url(url):
"""
Init the environment, including binding qtools.model.Session,
using the specified connection URL. The Session will be a
read-only session.
"""
engine = create_engine(url)
init_model_readonly(engine)
return engine
def init_session_readonly_from_config(config_path):
"""
Init the environment, including binding qtools.model.Session,
using the specified config file. The config should have sqlalchemy
parameters in the [DEFAULT] section. The Session will be a
read-only session.
"""
engine = get_engine_from_config(config_path)
init_model_readonly(engine)
return engine # for optional daisychain