解析从关系中获取对象

Question

I'm trying to get groups which is member of current User.

I tried a lot of things but parse is returning null.

let innerQuery = PFUser.query()
let currentUser = PFUser.currentUser()
innerQuery?.whereKey("objectId", containedIn: [currentUser!.objectId!])
let query = PFQuery(className: "Group")
query.orderByDescending("updatedAt")
query.whereKey("members", matchesQuery: innerQuery!) 

query.findObjectsInBackgroundWithBlock { (groups, error) in
            print(error)
            print(groups)
        }

Answer 1

Try getting rid of the innerquery altogether and just use query.whereKey("members", equalTo: PFUser.currentUser()!.objectId!)

Assuming you want to query for the objectId of the current user in your members class. Delete both lines with innerquery