Entity framework core 实体框架核心为一对多关系生成两个select查询

我正在为谷歌扳手数据库建立一个EF核心提供商。我在尝试选择一对多关系的实体时遇到了一个问题

例如，假设我有以下实体：

public class Player
{
    public string PlayerId { get; set;}

    public string Name { get; set;}

    public List<Game> Games { get; set;}

}

public class Game
{
    public string GameId { get; set; }

    public string PlayerId { get; set; }
    public Player Player { get; set;}
}

针对数据库分别构造和执行两个select查询：

SELECT "p"."PlayerId" FROM "Players" AS "p" WHERE "p"."PlayerId" = '123'
SELECT "p0"."GameId" FROM "Games" AS "p0" WHERE '123' = "p0"."PlayerId"

---

这是一个已知的问题吗？我可以控制只创建一个select（使用join…）SelectExpression吗？

这实际上被认为是对EF6

Include

处理的改进-它不需要检索包含大量重复值的结果集，只需执行两次查询。不，你不能控制它。好的，谢谢！我理解……这实际上被认为是对EF6

Include

processing的改进——它不需要检索包含大量重复值的结果集，只需执行两次查询。不，你不能控制它。好的，谢谢！我理解。。。

SELECT "p"."PlayerId" FROM "Players" AS "p" WHERE "p"."PlayerId" = '123'
SELECT "p0"."GameId" FROM "Games" AS "p0" WHERE '123' = "p0"."PlayerId"