31 lines
686 B
MySQL
31 lines
686 B
MySQL
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-- Copyright 2018 Tanel Poder. All rights reserved. More info at http://tanelpoder.com
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-- Licensed under the Apache License, Version 2.0. See LICENSE.txt for terms & conditions.
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SELECT /*+ MONITOR NO_PARALLEL */
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c.customer_id
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, c.cust_first_name
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, c.cust_last_name
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, c.credit_limit
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, o.order_mode
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, avg(oi.unit_price)
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FROM
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soe.customers c
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, soe.orders o
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, soe.order_items oi
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WHERE
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-- join
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c.customer_id = o.customer_id
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AND o.order_id = oi.order_id
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-- filter
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AND o.order_mode = 'direct'
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GROUP BY
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c.customer_id
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, c.cust_first_name
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, c.cust_last_name
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, c.credit_limit
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, o.order_mode
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HAVING
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sum(oi.unit_price) > c.credit_limit * 100
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/
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