q50.sql

SELECT
  s_store_name,
  s_company_id,
  s_street_number,
  s_street_name,
  s_street_type,
  s_suite_number,
  s_city,
  s_county,
  s_state,
  s_zip,
  sum(CASE WHEN (sr_returned_date_sk - ss_sold_date_sk <= 30)
    THEN 1
      ELSE 0 END)  AS "30 days ",
  sum(CASE WHEN (sr_returned_date_sk - ss_sold_date_sk > 30) AND
    (sr_returned_date_sk - ss_sold_date_sk <= 60)
    THEN 1
      ELSE 0 END)  AS "31 - 60 days ",
  sum(CASE WHEN (sr_returned_date_sk - ss_sold_date_sk > 60) AND
    (sr_returned_date_sk - ss_sold_date_sk <= 90)
    THEN 1
      ELSE 0 END)  AS "61 - 90 days ",
  sum(CASE WHEN (sr_returned_date_sk - ss_sold_date_sk > 90) AND
    (sr_returned_date_sk - ss_sold_date_sk <= 120)
    THEN 1
      ELSE 0 END)  AS "91 - 120 days ",
  sum(CASE WHEN (sr_returned_date_sk - ss_sold_date_sk > 120)
    THEN 1
      ELSE 0 END)  AS ">120 days "
FROM
  store_sales, store_returns, store, date_dim d1, date_dim d2
WHERE
  d2.d_year = 2001
    AND d2.d_moy = 8
    AND ss_ticket_number = sr_ticket_number
    AND ss_item_sk = sr_item_sk
    AND ss_sold_date_sk = d1.d_date_sk
    AND sr_returned_date_sk = d2.d_date_sk
    AND ss_customer_sk = sr_customer_sk
    AND ss_store_sk = s_store_sk
GROUP BY
  s_store_name, s_company_id, s_street_number, s_street_name, s_street_type,
  s_suite_number, s_city, s_county, s_state, s_zip
ORDER BY
  s_store_name, s_company_id, s_street_number, s_street_name, s_street_type,
  s_suite_number, s_city, s_county, s_state, s_zip
LIMIT 100;