-- @@@ START COPYRIGHT @@@
--
-- 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.
--
-- @@@ END COPYRIGHT @@@
obey regr.init;
-- Q66

    SELECT MAX(total_revenue) as maxval
    FROM supplier, (SELECT l_suppkey, sum(l_extendedprice * (1-l_discount))
                    FROM lineitem
                    WHERE l_shipdate >=  DATE '1996-01-01'
                    AND l_shipdate <  DATE '1996-01-01' + INTERVAL '3' MONTH
                    GROUP BY l_suppkey) revenue(supplier_no, total_revenue)
    WHERE s_suppkey = supplier_no;
