show location code in client list

app/controllers/batch_line_items_controller.rb

@@ -10,7 +10,7 @@ class BatchLineItemsController < ApplicationController
         @clients=Client.all.order('id desc')    
         @product_categories=ProductCategory.all.order('id desc')
 
-        find_client=Client.select(:id).order('id desc').first 
+        find_client=Client.select(:id).order('id desc').last 
         if !find_client.nil?
         	client_id=find_client.id        	 
 

app/views/clients/index.html.erb

@@ -22,6 +22,7 @@
                   <th>Email</th>
                   <th>Phone</th>
                   <th>Address</th>   
+                  <th>Location Code</th>           
                   <th>Created At </th>  
                   <th>Action</th>                        
                   </tr>
@@ -33,6 +34,7 @@
                       <td><%= client.email rescue '' %></td>   
                       <td><%= client.phone rescue '' %></td>  
                       <td><%= client.address rescue '' %></td>
+                      <td><%= client.location_code rescue '' %></td>
                       <td><%= client.created_at.strftime("%e,%b %Y %I:%M %p") rescue '' %></td>
                       <td>
                         <%= link_to 'Detail',