Check if pointer object created is less than today Parse.com

hey guys i have a table A which has a pointer to Table B. I am trying to query Table A where Table B created At is less than today

Table A (columns)

Name, Table B pointer, ....

Table B CreatedAt

So far I have this

    let query = PFQuery(className:Globals.ParseObjects.ProLeagueWinnings)
    query.fromLocalDatastore()
    query.fromPinWithName("XXX")

    query.includeKey("TableB")

    query.whereKeyExists("TableB")
    query.whereKey("TableB.CreatedAt", lessThanOrEqualTo: NSDate())
    query.findObjectsInBackground().continueWithSuccessBlock {
        (task: BFTask!) -> AnyObject! in

        let leagues = task.result as? [ProLeagueWinnings]
        if (completion != nil){
            if leagues != nil{
                completion!(leagues!)
            }else{
                completion!([])
            }
        }

        return task
    }

But it returns everything.

via Chebli Mohamed