title: Give out IDs which are present in the list and not present in table
body: <p>i have a list of ID's like (1,2,3,4,5,6). I want to find out how many of these id's in list does not exists in the table. how do i do this ?</p>
  
  <pre><code>-- table --
  id    name
  1     a
  2     b
  3     c   
  4     d  
  5     e 
  6     f
  7     g 
  </code></pre>
  
  <p>List of Id's which i get is 1,2,3,4,5,6,7,8,9,10,11,12,13</p>
  
  <p>so when query i should get out result like 8,9,10,11,12,13 which are not in the table</p>