new_contents: #-------------------------------------------------------------------------------
  # Name:        Select operation on backend
  # Purpose:
  #
  # Author:      D1617 64
  #
  # Created:     11-08-2013
  # Copyright:   (c) D1617 64 2013
  # Licence:     <your licence>
  #-------------------------------------------------------------------------------
  
  import sqlite3
  conn=sqlite3.connect("D://weather_forecast.db")
  c=conn.cursor()
  c.execute('select * FROM wf')
  print c.fetchone()
  conn.close()
  
subject: Create select_operation_on_backend.py