title: CoreData: How to fetch a specific object using a predicate
body: <p><strong>The situation:</strong></p>
  
  <p>I fetch a complete table from  my sqllite core data database and show it in a TableView like this:</p>
  
  <pre><code>NSEntityDescription *entity = [NSEntityDescription entityForName:@"MyTable"
                                            inManagedObjectContext:managedObjectContext];
  </code></pre>
  
  <p><strong>The Challenge:</strong> </p>
  
  <p>How do I get the EntryID and fetch the specific entry from the database (e.g. if i click on an entry)? I think this goes in the right direction?</p>
  
  <pre><code>NSPredicate *predicate = [NSPredicate predicateWithFormat: @"(id = %@)", myEntryID];
  </code></pre>