title: SELECT Product rows with expired date
body: <p>i have a table as follows:  </p>
  
  <blockquote>
    <p>PRODUCT(P_CODE, DESCRIPTION, PRODUCTION_DATE)  </p>
  </blockquote>
  
  <p>the expired product are  those have been produced more than 1 year. How do I list all the products that have already expired &amp; together with their expiration date ?</p>