title: Multiple Query Search with Parse.com
body: <p>I'm trying to query to find specific users based on certain credentials.</p>
  
  <p>The query will only look in the User class.</p>
  
  <p>First, I want the query to match the currentUser's location </p>
  
  <p>Second, must match a specific category (meaning multiple users in the same location may be under the same category)</p>
  
  <p>Here's what I have tried:</p>
  
  <pre><code>self.profileObj = [self.currentUser objectForKey:@"city"];
  
  PFQuery * queryOne = [PFUser query]; 
  [queryOne whereKey:@"city" equalTo:self.profileObj];
  
  PFQuery * queryTwo = [PFUser query]; 
  [queryTwo whereKey:@"category" equalTo:self.tagString];
  
  PFQuery * query = [PFQuery orQueryWithSubqueries:@[queryOne, queryTwo]]; 
  [query orderByAscending:@"createdAt"]; 
  [query findObjectsInBackgroundWithBlock:(NSArrayobjects, NSError error)
  </code></pre>
  
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