order:
number: = < > <= >= AND < > <= >= =
shipto:
fulladdress:
company: LIKE IS
city: LIKE IS
addressline: LIKE IS
contact: LIKE IS
item:
book:
isbn: LIKE IS
title: LIKE IS
price: = < > <= >= AND < > <= >= =
author:
firstname: LIKE IS
lastname: LIKE IS
quantity: = < > <= >= AND < > <= >= =
discount: = < > <= >= AND < > <= >= =
date:
day: = < > <= >= AND < > <= >= =
month: LIKE IS
year: = < > <= >= AND < > <= >= =
person: