title: Code To Delete Rows By Date Expired Field In MySql Using Triggers?
body: <p>I need to delete rows from a MySql database whenever a field within any row has passed its expiry date, in this case it is older than today.
  I am on a shared hosting account with events disabled &amp; permissions denied for cronjobs.
  My host has given permission to do this with a Trigger but I am usure what code to use (even after googling).
  Any example codes anyone can share?
  Also, what goes in the definition box &amp; what goes in the definer box?</p>