To ensure high performance queries, be sure to add an index to any attribute you sort your data using.

为了确保高效的查询，一定要为排序的数据属性添加索引。

youdao

To ensure high performance queries, be sure to add an index to any attribute you sort your data using.

为了确保高效的查询，一定要为排序的数据属性添加索引。

youdao