When you do add an index to a table to cut the CPU cost and run time of a query, you want to get the most out of that new index as practically possible.

如果您的确要向一个表添加一个索引来削减查询的 CPU 成本和运行时间，您可能会想在实际情况允许的条件下尽可能多地利用那个新索引。

youdao

The problem with short boxes is that even though you can type out a long query, only a portion of the text will be visible at a time, making it difficult to review or edit what you've typed.

搜索框太短的问题是即便你可以输入较长的问题，你也只能一次看到文本的一部分，从而使得难于检查或编辑你输入的内容。

youdao

It is worth the time to figure out how to get query caching working for you.

花时间确定如何让查询缓存为你工作是值得的。

youdao