title: find the difference between two date values in Sybase database
body: <p>I have understand that there are some functions days() in sybase iq, but in sybase ase, I think we have only date part option to get the number of days between two days.</p>
  
  <p>My requirement is that i want number days between two days without comparing month or year between two days.</p>
  
  <p>Any help appreciated!</p>