如果希望获取满足查询条件的所有结果，就不要设置这些属性。

If you want to retrieve all the results that satisfy the query criteria, do not set these properties.

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这些操作可以包括发送一条查询来获取结果，更新远程数据，支持事务，操纵大型对象，绑定输入值，等等。

These operations can include sending a query to retrieve results, updating remote data, supporting transactions, manipulating large objects, binding input values, and more.

youdao

从这里开始，直到缓存到期，您就能够直接从缓存中获取结果数组，跳过SQL查询。

From here on out, until the cache expires, you will be able to fetch the result array directly out of cache, skipping over the SQL query.

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