--
-- Licensed to the Apache Software Foundation (ASF) under one or more
-- contributor license agreements.  See the NOTICE file distributed with
-- this work for additional information regarding copyright ownership.
-- The ASF licenses this file to You under the Apache License, Version 2.0
-- (the "License"); you may not use this file except in compliance with
-- the License.  You may obtain a copy of the License at
--
--    http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
--

WITH cs_ui AS
(SELECT
    cs_item_sk,
    sum(cs_ext_list_price) AS sale,
    sum(cr_refunded_cash + cr_reversed_charge + cr_store_credit) AS refund
  FROM catalog_sales
    , catalog_returns
  WHERE cs_item_sk = cr_item_sk
    AND cs_order_number = cr_order_number
  GROUP BY cs_item_sk
  HAVING sum(cs_ext_list_price) > 2 * sum(cr_refunded_cash + cr_reversed_charge + cr_store_credit)),
    cross_sales AS
  (SELECT
    i_product_name product_name,
    i_item_sk item_sk,
    s_store_name store_name,
    s_zip store_zip,
    ad1.ca_street_number b_street_number,
    ad1.ca_street_name b_streen_name,
    ad1.ca_city b_city,
    ad1.ca_zip b_zip,
    ad2.ca_street_number c_street_number,
    ad2.ca_street_name c_street_name,
    ad2.ca_city c_city,
    ad2.ca_zip c_zip,
    d1.d_year AS syear,
    d2.d_year AS fsyear,
    d3.d_year s2year,
    count(*) cnt,
    sum(ss_wholesale_cost) s1,
    sum(ss_list_price) s2,
    sum(ss_coupon_amt) s3
  FROM store_sales, store_returns, cs_ui, date_dim d1, date_dim d2, date_dim d3,
    store, customer, customer_demographics cd1, customer_demographics cd2,
    promotion, household_demographics hd1, household_demographics hd2,
    customer_address ad1, customer_address ad2, income_band ib1, income_band ib2, item
  WHERE ss_store_sk = s_store_sk AND
    ss_sold_date_sk = d1.d_date_sk AND
    ss_customer_sk = c_customer_sk AND
    ss_cdemo_sk = cd1.cd_demo_sk AND
    ss_hdemo_sk = hd1.hd_demo_sk AND
    ss_addr_sk = ad1.ca_address_sk AND
    ss_item_sk = i_item_sk AND
    ss_item_sk = sr_item_sk AND
    ss_ticket_number = sr_ticket_number AND
    ss_item_sk = cs_ui.cs_item_sk AND
    c_current_cdemo_sk = cd2.cd_demo_sk AND
    c_current_hdemo_sk = hd2.hd_demo_sk AND
    c_current_addr_sk = ad2.ca_address_sk AND
    c_first_sales_date_sk = d2.d_date_sk AND
    c_first_shipto_date_sk = d3.d_date_sk AND
    ss_promo_sk = p_promo_sk AND
    hd1.hd_income_band_sk = ib1.ib_income_band_sk AND
    hd2.hd_income_band_sk = ib2.ib_income_band_sk AND
    cd1.cd_marital_status <> cd2.cd_marital_status AND
    i_color IN ('purple', 'burlywood', 'indian', 'spring', 'floral', 'medium') AND
    i_current_price BETWEEN 64 AND 64 + 10 AND
    i_current_price BETWEEN 64 + 1 AND 64 + 15
  GROUP BY i_product_name, i_item_sk, s_store_name, s_zip, ad1.ca_street_number,
    ad1.ca_street_name, ad1.ca_city, ad1.ca_zip, ad2.ca_street_number,
    ad2.ca_street_name, ad2.ca_city, ad2.ca_zip, d1.d_year, d2.d_year, d3.d_year
  )
SELECT
  cs1.product_name,
  cs1.store_name,
  cs1.store_zip,
  cs1.b_street_number,
  cs1.b_streen_name,
  cs1.b_city,
  cs1.b_zip,
  cs1.c_street_number,
  cs1.c_street_name,
  cs1.c_city,
  cs1.c_zip,
  cs1.syear,
  cs1.cnt,
  cs1.s1,
  cs1.s2,
  cs1.s3,
  cs2.s1,
  cs2.s2,
  cs2.s3,
  cs2.syear,
  cs2.cnt
FROM cross_sales cs1, cross_sales cs2
WHERE cs1.item_sk = cs2.item_sk AND
  cs1.syear = 1999 AND
  cs2.syear = 1999 + 1 AND
  cs2.cnt <= cs1.cnt AND
  cs1.store_name = cs2.store_name AND
  cs1.store_zip = cs2.store_zip
ORDER BY cs1.product_name, cs1.store_name, cs2.cnt
