如何在Realm中进行嵌套查询? [英] How to make a nested query in Realm?

问题描述

我有两个境界:

public class ChatRealm extends RealmObject {
    private String id;
    private RealmList<UserRealm> users;
}

public class UserRealm extends RealmObject {
    private String id;
    private String username;
}

我有一个用户ID，我想知道他正在参加哪些聊天.我检查了Realm文档，找不到如何进行此类查询.

I have an User id and I want to know which chats he is participating in. I have check the Realm documentation and couldn't find how to do this type of queries.

如何使用Realm查询获得想要的结果?

How can I get the results I want using a Realm query?

推荐答案

文档中的链接查询如何? 有一个例子:

How about link query in documentation? There is an example:

RealmResults<ChatRealm> contacts = realm.where(ChatRealm.class).equalTo("users.id", "some id").findAll();

这篇关于如何在Realm中进行嵌套查询?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！