Inside the loop, you print out the error or warning information.

在循环中，输出错误或警告信息。

youdao

The priority field contains a keyword, such as debug, info, notice, or warning.

优先级字段包含一个关键字，例如 debug、info、notice 或者 warning。

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It causes an error or warning to be returned with the specified SQLSTATE, along with optional message text.

它将促使返回一个错误或警告，包含指定的SQLSTATE以及可选的消息文本。

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Ms.Mayhew says the warning from the government to pay more attention to the problem might lead more schools to start or expand their programs.

VOA: special.2011.05.26

it's like, "Wow, my computer will tell me some warning message or something."

比如，“哇，我的电脑会告诉我一些警告信息或其他东西。”

有这样的困难 - SpeakingMax英语口语达人

If one or more of the warning signs are present, a doctor should examine you immediately.

VOA: special.2010.07.06

They are then writing to individuals seeking recompense or warning of the possibility of court action.

BBC: BitTorrent study finds most file-sharers are monitored

He directed the landowner to stop putting cables or warning signs across the stream.

WSJ: Judge: NY paddlers can use stream on private land

All of this makes it hard to know what request or warning ever matters.

CNN: Benghazi blame game is useless