DOYToWin

This article introduces the aggregate query solution in DoytoQuery in detail. Through the prefix mapping of aggregation functions, @GroupBy annotation, Having interface and dynamic query construction, DoytoQuery maps objects to aggregate query statements to complete aggregate queries.

本文详细介绍了DoytoQuery中的聚合查询方案，包括聚合函数的前缀映射，@GroupBy注解，Having接口以及动态查询构造等方式，将对象映射为聚合查询语句，用以完成聚合查询。

本文介绍了DoytoQuery对N+1查询问题的解决方案，以及实体间关系的查询方案。

In this article, we introduced a solution in DoytoQuery to do the related query avoiding the n+1 problem.