title: MySQL Insert & Joins
body: <p>i saw this </p>
  
  <blockquote>
    <p>In MySQL, joins work for INSERT,
    UPDATE, and DELETE statements. It's
    possible to change data in more than
    one table when joining tables in an
    UPDATE or DELETE statement.</p>
  </blockquote>
  
  <p>in an answer for a question from the mysql certification guide. is it true? inserts with joins? an example of it? </p>