text: WITH ws_wh AS
  (SELECT
      ws1.ws_order_number,
      ws1.ws_warehouse_sk wh1,
      ws2.ws_warehouse_sk wh2
    FROM web_sales ws1, web_sales ws2
    WHERE ws1.ws_order_number = ws2.ws_order_number
      AND ws1.ws_warehouse_sk <> ws2.ws_warehouse_sk)
  SELECT
    count(DISTINCT ws_order_number) AS `order count `,
    sum(ws_ext_ship_cost) AS `total shipping cost `,
    sum(ws_net_profit) AS `total net profit `
  FROM
    web_sales ws1, date_dim, customer_address, web_site
  WHERE
    d_date BETWEEN '1999-02-01' AND
    (CAST('1999-02-01' AS DATE) + INTERVAL 60 DAY)
      AND ws1.ws_ship_date_sk = d_date_sk
      AND ws1.ws_ship_addr_sk = ca_address_sk
      AND ca_state = 'IL'
      AND ws1.ws_web_site_sk = web_site_sk
      AND web_company_name = 'pri'
      AND ws1.ws_order_number IN (SELECT ws_order_number
    FROM ws_wh)
      AND ws1.ws_order_number IN (SELECT wr_order_number
    FROM web_returns, ws_wh
    WHERE wr_order_number = ws_wh.ws_order_number)
  ORDER BY count(DISTINCT ws_order_number)
  
  