title: How do I create a Django queryset equivalent to a SQL query using the OR operator?
body: <p>In Django, I know using <code>filter</code> with multiple arguments gets translated into SQL <code>AND</code> clauses. From the Django Book:</p>
  
  <blockquote>
    <p>You can pass multiple arguments into
    filter() to narrow down things
    further:</p>
  
  <pre><code>&gt;&gt;&gt; Publisher.objects.filter(country="U.S.A.", state_province="CA")
  [&lt;Publisher: Apress&gt;]
  </code></pre>
    
    <p>Those multiple arguments get
    translated into SQL AND clauses. Thus,
    the example in the code snippet
    translates into the following:</p>
  
  <pre><code>SELECT id, name, address, city, state_province, country, website
  FROM books_publisher
  WHERE country = 'U.S.A.'
  AND state_province = 'CA';
  </code></pre>
  </blockquote>
  
  <p>How do I create a Django queryset that gets translated into SQL <code>OR</code> clauses? For example:</p>
  
  <pre><code>SELECT id, name, address, city, state_province, country, website
  FROM books_publisher
  WHERE state_province = 'AZ'
  OR state_province = 'CA'; 
  </code></pre>