<gh_stars>1-10
class SQLAchemyProductionConfig():
    SQLALCHEMY_TRACK_MODIFICATIONS = False


class SQLAchemyDebugConfig(SQLAchemyProductionConfig):
    SQLALCHEMY_ECHO = True

class SQLAchemyProductionConfig():
    SQLALCHEMY_TRACK_MODIFICATIONS = False


class SQLAchemyDebugConfig(SQLAchemyProductionConfig):
    SQLALCHEMY_ECHO = True