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16 lines
594 B
SQL
16 lines
594 B
SQL
/*4. Write a query to make a report of which salesman produce the largest and smallest orders on each date.*/
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SELECT a.salesman_id, name, ord_no, 'highest on', ord_date
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FROM salesman a, orders b
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WHERE a.salesman_id =b.salesman_id
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AND b.purch_amt=
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(SELECT MAX (purch_amt)
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FROM orders c
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WHERE c.ord_date = b.ord_date)
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UNION
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SELECT a.salesman_id, name, ord_no, 'lowest on', ord_date
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FROM salesman a, orders b
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WHERE a.salesman_id =b.salesman_id
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AND b.purch_amt=
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(SELECT MIN (purch_amt)
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FROM orders c
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WHERE c.ord_date = b.ord_date); |