Mysql has gone way (Django 下的解决方法)

def is_connection_usable(func):
    def wrapper(*args, **kwargs):
        result = None
        try:
            result = func(*args, **kwargs)
            result[0]
        except OperationalError:
            connection.close()
            result = func(*args, **kwargs)
        return result
    return wrapper

Mysql has gone way (Django 下的解决方法)

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