title: What type of range is used when working with whole numbers?
body: <p>I am trying to create my first DB, I noticed that the ranges are not optional and you must think into the future and select reasonable ranges, I came up with these ranges:</p>
  
  <pre><code>*(NUM 0...65199)
  (CHAR 1...35)
  (CHAR 1...35)
  *(NUM 0...999999999)
  (BOOLEAN)
  *(NUM 1...20)
  (BOOLEAN)
  *(NUM 1...9)
  *(NUM 0...9)
  *(NUM 0...9)
  *(NUM 1...9)
  *(NUM 1...9999)
  *(NUM 1...9999)
  *(NUM 0...99)
  (TIME_STAMP)
  (TIME_STAMP)
  (BOOLEAN)
  
  *all my NUM are whole numbers, decimals will never exist
  </code></pre>
  
  <p>But I am confussed on what type to use, and how to even specify the accepted values (hope this second one is optional):</p>
  
  <p>(to be edited - can't add image low rep) <a href="http://i.imgur.com/eZ84OZT.png" rel="nofollow">http://i.imgur.com/eZ84OZT.png</a></p>
  
  <p>But mostly, I want to know what type to use when I will not be working with any decimals.</p>