我有对象的名单上火力地堡就像这样:AngularFirebase2:查询名单与equalTo
- members
-KkN7J3duEB0Lqz01S7v
|- address: "Chicago Ave, Minneapolis, MN, USA"
|- isDeleted: true
而且我想查询什么“请将isDeleted”是假的,这里是我的代码片段:
return this.database.list('/members', {
query: {
limitToLast: (pageNumber * this.pageSize),
equalTo: {
value: false,
key: 'isDeleted'
}
}
})
然而,对浏览器控制台这个错误:
core.es5.js:1084 ERROR Error: Query: When ordering by priority, the first argument passed to startAt(), endAt(), or equalTo() must be a valid priority value (null, a number, or a string).
at Qh (database.js:231)
at U.webpackJsonp../node_modules/firebase/database.js.g.Nd (database.js:240)
at U.webpackJsonp../node_modules/firebase/database.js.g.If (database.js:242)
at MapSubscriber.project (firebase_list_factory.js:31)
at MapSubscriber.webpackJsonp../node_modules/rxjs/operator/map.js.MapSubscriber._next (map.js:77)
at MapSubscriber.webpackJsonp../node_modules/rxjs/Subscriber.js.Subscriber.next (Subscriber.js:89)
at SafeSubscriber._next (query_observable.js:59)
at SafeSubscriber.webpackJsonp../node_modules/rxjs/Subscriber.js.SafeSubscriber.__tryOrUnsub (Subscriber.js:238)
at SafeSubscriber.webpackJsonp../node_modules/rxjs/Subscriber.js.SafeSubscriber.next (Subscriber.js:185)
at Subscriber.webpackJsonp../node_modules/rxjs/Subscriber.js.Subscriber._next (Subscriber.js:125)
请指教。谢谢!
谢谢,它的工作原理!还需要添加新的数据库规则,如下面的@ odenman250所述。 –