2016-03-02 80 views
1

由于关闭,我刚刚从解析迁移到kinvey,我想知道是否有人可以帮我弄清楚这个查询与kinvey SDK的相似之处。那就是:解析为Kinvey查询

let innerP1 = NSPredicate(format: "sender = %@ AND other = %@", userName, otherName) 
let innerQ1:PFQuery = PFQuery(className: "Messages", predicate: innerP1) 

let innerP2 = NSPredicate(format: "sender = %@ AND other = %@", otherName, userName) 
let innerQ2:PFQuery = PFQuery(className: "Messages", predicate: innerP2) 

     let query = PFQuery.orQueryWithSubqueries([innerQ1,innerQ2]) 
     query.addAscendingOrder("createdAt") 
     query.findObjectsInBackgroundWithBlock { 
      (objects:[PFObject]?, error:NSError?) -> Void in //UPDATE THIS 
} 

回答

0

作为一个广泛的例子...

http://devcenter.kinvey.com/phonegap/reference/api/Kinvey.Query.html

var query = new Kinvey.Query(); 
var query2 = new Kinvey.Query(); 
query.equalTo("sender",userName).and().equalTo("other",other name); 
query2.equalTo("sender",otherName).and().equalTo("other",userName); 
query.or(query2); 
query.ascending("_kml.lmt"); //last modified time 

var promise = Kinvey. DataStore.Find("group name",query); 
promise.then(successfunction,fail function); 

同时请注意,这是与PhoneGap的库的示例,请参阅针对Android的kinvey参考或适用于你的情况的iOS。