def __init__(self, conn, logger=None, auto_migrate=True, **config):
'''
Initialize the SQLAlchemy database driver.
'''
super(SQLAlchemyAliasDriver, self).__init__(conn, **config)
self.logger = logger or get_logger('SQLAlchemyAliasDriver')
Base.metadata.bind = self.engine
self.Session = sessionmaker(bind=self.engine)
is_empty_db = is_empty_database(driver=self)
Base.metadata.create_all()
if is_empty_db:
init_schema_version(driver=self,
model=AliasSchemaVersion,
version=CURRENT_SCHEMA_VERSION)
if auto_migrate:
self.migrate_alias_database()
def __init__(
self, conn, logger=None, auto_migrate=True, index_config=None, **config
):
"""
Initialize the SQLAlchemy database driver.
"""
super().__init__(conn, **config)
self.logger = logger or get_logger("SQLAlchemyIndexDriver")
self.config = index_config or {}
Base.metadata.bind = self.engine
self.Session = sessionmaker(bind=self.engine)
is_empty_db = is_empty_database(driver=self)
Base.metadata.create_all()
if is_empty_db:
init_schema_version(
driver=self, model=IndexSchemaVersion, version=CURRENT_SCHEMA_VERSION
)
if auto_migrate:
self.migrate_index_database()