title: Difference between PositiveInteger and PositiveSmallInteger Field in Django
body: <p>There is no difference between PositiveInteger and PositiveSmallInteger field in the Django source code. But, Django documentation says, </p>
  
  <pre><code>PositiveInteger starts from 0 to 2147483647 and PositiveSmallInteger starts from  0 to 32767.
  </code></pre>
  
  <p>Please clarify me what is the difference between these two types.</p>
  
  <p>Thanks in advance.</p>