如何使用 AngularFire 查询实时数据库？

Question

how to check a specific data in realtime database as well as it checks in firestore ?

this.afs.collection('collection', ref => ref.where('data', "==", date
    )).snapshotChanges(.subscribe(res => {

I've try

this.database.list('collection', ref => ref.where

but, "Property 'where' does not exist on type 'Reference'."

Answer 1

我建议查看有关在实时数据库中查询列表的 AngularFire 文档，以及有关在 JavaScript 中排序和过滤实时数据库数据的 Firebase 文档，这些文档表明查询是通过以下方式完成的：

this.database.list('collection', ref => ref.orderByChild("data").equalTo(date))