title: how to use or_where and where in codeigniter
body: <p>I am facing a problem when using active record or_where<br>
  how i do or only for one particular field i.e meeting_status</p>
  
  <pre><code>$this-&gt;db-&gt;_protect_identifiers=false;
          $this-&gt;db-&gt;select("g.category_id,f.doc_type_id,g.category_name,f.doc_type_name,c.meeting_name_id, c.meeting_name as mn, d.meeting_type_id, d.meeting_type_name, e.venue_id, e.venue_name, u.*, (select count(*) from tbl_meeting_decisions where meeting_id=u.meeting_id and record_status= 'ACTIVE') as `meeting_decision`, (select count(*) from tbl_meeting_actions  where meeting_id=u.meeting_id and record_status= 'ACTIVE') as `meeting_action`, (select count(*) from tbl_meeting_actions  where meeting_id=u.meeting_id and action_status='OPEN' and record_status= 'ACTIVE') as `meeting_close_action`");
          $this-&gt;db-&gt;from('tbl_meeting_plans u');
          $this-&gt;db-&gt;join('tbl_meeting_names c', 'c.meeting_name_id = u.meeting_name');
          $this-&gt;db-&gt;join('tbl_meeting_types d', 'd.meeting_type_id = u.meeting_mode_id');
          $this-&gt;db-&gt;join('tbl_meeting_venue e', 'e.venue_id = u.venue_id ');
          $this-&gt;db-&gt;join('tbl_document_types f', 'f.doc_type_id = u.meeting_type_id ');
          $this-&gt;db-&gt;join('tbl_categories g', 'g.category_id = u.meeting_category_id ');
  
               $this-&gt;db-&gt;where(array('u.meeting_type_id'=&gt;$str2,'u.meeting_category_id'=&gt;$str1,'u.meeting_status'=&gt;'Planning','u.record_status'=&gt;'ACTIVE'  ));
  $this-&gt;db-&gt;or_where(array('u.meesting_status'=&gt;'Meeting Updated' ));
  </code></pre>