title: How to get exact date from 30 days from specific date?
body: <p>I have mysql date like this <code>2013-10-16 17:44:13</code> and I need to get +30 days from there. I can't use eg. 10th ( month ) and change it to 11th ( month ) as this may be 31 day or 29 depending on the month </p>
  
  <p>I can only think of converting <code>2013-10-16 17:44:13</code> to timestamp than + 30*24*60*30, and than this new timestamp back to mysql format </p>
  
  <p>Is there a better way? </p>