title: Storing a Yes / No radio button into a MySQL database
body: <p>I've seen a Yes/No form radio buttons value be stored/saved in a couple different ways. I wonder which way is better and why? This is for a PHP/MySQL application with a typical Yes/No question as part of a form.</p>
  
  <p>1.) Store it as 1, 0 or null. 1 being Yes, 0 being No and null being not answered.</p>
  
  <p>2.) Store it as Yes, No, null. Assume a language conversion can be made.</p>
  
  <p>3.) Use 1, 2 and null so as to better distinct the values.</p>
  
  <p>Thanks, Jeff</p>
  
  <p>Edit: I also must mention that most of the issues have been arising due to jQuery/JavaScript and the comparisons and $() bindings.</p>