title: ORA-00918: column ambiguously defined: how to find the column
body: <p>I'm getting the classic error:</p>
  <blockquote>
  <p>ORA-00918: column ambiguously defined</p>
  </blockquote>
  <p>Usually, I know how to solve it but my problem now is that I'm working with a 700 row query.</p>
  <p>Is there a way to identify the column?</p>