一个键上的两个查询约束与解析和Swift

问题描述

guys，我试图获取所有的用户名不包括在数组中的PFUsers（

Every user shows. It peforms both these queries, and adds them together. I want to constrain the first p>这是一种方式

println(geoPoint)
user["location"] = geoPoint
let rejectedUsers: [String] = user["rejected"].copy() as [String]
let acceptedUsers: [String] = user["accepted"].copy() as [String]
let ignoredUsers = rejectedUsers + acceptedUsers

var query = PFUser.query()
query.whereKey("location", nearGeoPoint: geoPoint)
query.whereKey("username", notEqualTo: user.username)
query.whereKey("gender", equalTo: user["interestedIn"])
query.whereKey("username", notContainedIn: ignoredUsers)
query.limit = 10
query.findObjectsInBackgroundWithBlock({
    (objects: [AnyObject]!, error2: NSError!) -> Void in
    if error2 != nil {
        println(error2)
    } else {
        if objects.isEmpty {
            println("empty query")
        } else {
            for object in objects {
                self.usernames.append(object.username)
                self.userImages.append(object["image"] as NSData)

注意我是如何从parse
复制我的用户[rejected创建ignoredUsers

notice how i had to copy my user["rejected"] array from parsethen i used + to create "ignoredUsers"

然后我可以使用：

query.whereKey（username，notContainedIn ：ignoredUsers）

query.whereKey("username", notContainedIn: ignoredUsers)

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