anchor.diff:  <t:header title="Sales Analytics" />
   <%
   
  +long beg = System.nanoTime();
  +System.out.println("Start: " + beg);
   Connection conn=null;
   Statement stmt,stmt_2,stmt_3;
   ResultSet rs=null,rs_2=null,rs_3=null;
  
positive.code: 						" FROM sales AS s"+
  						" WHERE s.uid IN"+
  						" (SELECT id FROM users WHERE age BETWEEN "+age+" ORDER BY name ASC LIMIT 20 OFFSET "+r_offset+")"+
  						" AND s.pid IN (SELECT id FROM products WHERE cid'"+category+"'ORDER BY name ASC LIMIT 10 OFFSET "+c_offset+")"+
  						" GROUP BY s.uid, s.pid";
  			}
  		}
  
negative.code: finally
  {
  	conn.close();
  }
  
  long end = System.nanoTime();
  System.out.println("End: " + end);
  double elapsed = (end - beg) / 1000000.0;
  System.out.println("Elapsed: "  + elapsed);
  %>	
  </body>
  </html>