title: Exclude rows with a column containing a value if multiple rows exist for
body: <p>Table has</p>
  
  <pre><code>User   Value
  john   284
  john   200
  john   5
  sally  245
  sally  180
  sally  10
  bill   90
  bill   1000
  bill   284
  greg   10
  greg   90
  greg   2000
  </code></pre>
  
  <p>If User has a value of 284 for example, then I want the result set not to include him
  I am not sure how to check all rows of User to see if there is the 284 value and then not show that user in the resultset if it is there.  The resultset should be distinct.</p>
  
  <p>The end resultset should be</p>
  
  <pre><code>User
  greg
  sally
  </code></pre>