Why does production environment return a 200 with empty body?

为什么生产环境返回一个200空的身体？

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These functions take environment, connection, statement, or descriptor handles as input and return the diagnostic information related to the last function call made using that handle.

这些函数以环境句柄、连接句柄、语句句柄或描述符句柄作为输入参数，返回与上一次使用该句柄作出的函数调用相关的诊断信息。

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Rolling back enables you to return your environment to a stable state in your migration, minimizing downtime.

回滚允许您将环境还原到迁移中的某个稳定状态，从而可最小化停机时间。

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Asian stocks rose after the DOW Jones industrial average passed the psychologically important Cohen says it is not clear how much longer markets can continue the strong gains, but says it is unlikely they will return to the crisis environment of the first quarter of this year.

VOA: standard.2009.10.15

But it is hoping for some movement on environment in return, an issue where European public opinion feels strongly.

BBC: Progress at trade deal talks

Central bankers like Ben Bernanke and Mario Draghi will try to inflate their way out of a low-return environment, a strategy that should kill long-term bonds Gross says.

FORBES: Pimco's Bill Gross Says Stocks Were A Ponzi Scheme For The Last Hundred Years

"My determination was quite straightforward, return to shareholders had been poor and Mr Diamond needed to set an example to all stakeholders that remuneration policies had to change to reflect the low return environment, " she told the committee.

BBC: Barclays bank 'ignored pay warnings'