正如下面解释的一样，在使用这个特性之前，要确保您已经配置了要搜索的列，并且已经正确地创建了表索引。

As explained below, be sure you have configured the search columns and properly indexed your tables before using this feature.

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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。

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

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一般来说，一个存储搜索拥有一个或多个搜索标准、结果列和其他设置。

In general, a stored search has one or more search criteria, result columns, and other Settings.

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