56 lines
1.7 KiB
MySQL
56 lines
1.7 KiB
MySQL
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------------------------------------------------------------------------------
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--
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-- Copyright 2017 Tanel Poder ( tanel@tanelpoder.com | http://tanelpoder.com )
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--
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-- Licensed under the Apache License, Version 2.0 (the "License");
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-- you may not use this file except in compliance with the License.
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-- You may obtain a copy of the License at
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--
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-- http://www.apache.org/licenses/LICENSE-2.0
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--
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-- Unless required by applicable law or agreed to in writing, software
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-- distributed under the License is distributed on an "AS IS" BASIS,
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-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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-- See the License for the specific language governing permissions and
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-- limitations under the License.
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--
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------------------------------------------------------------------------------
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ALTER SESSION SET plsql_optimize_level = 0;
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DECLARE
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n NUMBER;
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BEGIN
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FOR i IN 1 .. &1 LOOP
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n := DBMS_RANDOM.VALUE;
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EXECUTE IMMEDIATE q'[SELECT
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prod.product_name
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, c.cust_first_name
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, c.cust_last_name
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, SUM(oi.quantity)
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, sum(oi.unit_price * oi.quantity) total_price
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FROM
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soe.orders o
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, soe.order_items oi
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, soe.products prod
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, soe.customers c
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WHERE
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-- joins
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o.order_id = oi.order_id
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AND oi.product_id = prod.product_id
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AND o.customer_id = c.customer_id
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-- filters
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AND prod.product_name = 'Mobile Web Phone'||:v
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AND LOWER(c.cust_first_name) = LOWER('Gena'||:v)
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AND LOWER(c.cust_last_name) = LOWER('Harris'||:v)
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GROUP BY
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prod.product_name
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, c.cust_first_name
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, c.cust_last_name
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ORDER BY
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total_price]'
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USING n, n, n;
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END LOOP;
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END LOOP;
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/
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