def __init__(self, db):
"""
:type db: datacube.drivers.postgres._connections.PostgresDb
"""
self._db = db
self.get_unsafe = lru_cache()(self.get_unsafe)
self.get_by_name_unsafe = lru_cache()(self.get_by_name_unsafe)
def __init__(self, db, metadata_type_resource):
"""
:type db: datacube.drivers.postgres._connections.PostgresDb
:type metadata_type_resource: datacube.index._metadata_types.MetadataTypeResource
"""
self._db = db
self.metadata_type_resource = metadata_type_resource
self.get_unsafe = lru_cache()(self.get_unsafe)
self.get_by_name_unsafe = lru_cache()(self.get_by_name_unsafe)
