| /* |
| * 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. |
| */ |
| |
| USE test; |
| |
| WITH q22_customer_tmp AS |
| ( |
| SELECT c_acctbal, c_custkey, substring(c_phone,0,2) AS cntrycode |
| FROM Customer |
| ), |
| avg AS ( |
| SELECT ELEMENT AVG(c_acctbal) |
| FROM Customer |
| WHERE c_acctbal > 0.0 |
| )[0] |
| SELECT cntrycode, count(ct) AS numcust, SUM(c_acctbal) AS totacctbal |
| FROM q22_customer_tmp AS ct |
| WHERE c_acctbal > avg |
| AND EXISTS (SELECT * FROM Orders o WHERE o.o_custkey = ct.c_custkey) |
| GROUP BY cntrycode |
| ORDER BY cntrycode |
| ; |
| |
