title: how to find whether any of the comma separated values exists in the column
body: <p>i want to find whether that whether any of the values 1,2,3,4,5 exists in a column of the tables which has record 4,5,7,8,6</p>
  
  <p>i am using find in sets but it is not providing the right results</p>
  
  <pre><code>$query = $this-&gt;db-&gt;select('id AS grp_id')
                     -&gt;where("FIND_IN_SET('1,2,3,4,5',u_ids)!=", 0)
                     -&gt;get('tb_grp');
  $data = $query-&gt;result_array();
  </code></pre>
  
  <p>in the above query i want to find whether any of the values 1,2,3,4,5 exists in any row of the column u_ids</p>