--
-- 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.
--
-- q9 --
select
      case
            when (
                  select
                        count(*)
                  from
                        store_sales
                  where
                        ss_quantity between 1
                        and 20
            ) > 25437 then (
                  select
                        avg(ss_ext_discount_amt)
                  from
                        store_sales
                  where
                        ss_quantity between 1
                        and 20
            )
            else (
                  select
                        avg(ss_net_profit)
                  from
                        store_sales
                  where
                        ss_quantity between 1
                        and 20
            )
      end bucket1,
      case
            when (
                  select
                        count(*)
                  from
                        store_sales
                  where
                        ss_quantity between 21
                        and 40
            ) > 22746 then (
                  select
                        avg(ss_ext_discount_amt)
                  from
                        store_sales
                  where
                        ss_quantity between 21
                        and 40
            )
            else (
                  select
                        avg(ss_net_profit)
                  from
                        store_sales
                  where
                        ss_quantity between 21
                        and 40
            )
      end bucket2,
      case
            when (
                  select
                        count(*)
                  from
                        store_sales
                  where
                        ss_quantity between 41
                        and 60
            ) > 9387 then (
                  select
                        avg(ss_ext_discount_amt)
                  from
                        store_sales
                  where
                        ss_quantity between 41
                        and 60
            )
            else (
                  select
                        avg(ss_net_profit)
                  from
                        store_sales
                  where
                        ss_quantity between 41
                        and 60
            )
      end bucket3,
      case
            when (
                  select
                        count(*)
                  from
                        store_sales
                  where
                        ss_quantity between 61
                        and 80
            ) > 10098 then (
                  select
                        avg(ss_ext_discount_amt)
                  from
                        store_sales
                  where
                        ss_quantity between 61
                        and 80
            )
            else (
                  select
                        avg(ss_net_profit)
                  from
                        store_sales
                  where
                        ss_quantity between 61
                        and 80
            )
      end bucket4,
      case
            when (
                  select
                        count(*)
                  from
                        store_sales
                  where
                        ss_quantity between 81
                        and 100
            ) > 18213 then (
                  select
                        avg(ss_ext_discount_amt)
                  from
                        store_sales
                  where
                        ss_quantity between 81
                        and 100
            )
            else (
                  select
                        avg(ss_net_profit)
                  from
                        store_sales
                  where
                        ss_quantity between 81
                        and 100
            )
      end bucket5
from
      reason
where
      r_reason_sk = 1;
