The pseudo column LEVEL can be used in the ORDER BY clause to return the result set in search breadth first sequence.

可在 ORDER BY 子句中使用伪列 LEVEL 按照搜索宽度优先顺序返回结果集。

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In order to be able to load the classes inside a jar file inside a jar file (the crucial issue, as you'll recall), I first had to be able to open and read the top-level jar file (main.jar above).

为了能够装入在jar文件内部的jar文件中的类(这是关键问题，您可以回想起来)，我首先必须能够打开并读取顶层的jar文件(上面的main . jar文件)。

youdao

The first few pages of this article discuss some basic concepts and principles of performance management in order to "level set."

本文的头几页将讨论性能管理的一些基本概念和准则，以便进行"级别设置" 。

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We can reflect on our first order or base level experiences.

我们能反思基层的体验。

耶鲁公开课 - 死亡课程节选

Woods, looking for a first major win since the 2008 U.S. Open, slipped down the pecking order after a level-par final round.

CNN: PGA champion McIlroy revels in defying doubters