8 lines
484 B
SQL
8 lines
484 B
SQL
/*Write a SQL statement that produces all orders with the order number, customer name, commission rate and
|
|
earned commission amount for those customers who carry their grade more than 200 and served by an existing salesman.*/
|
|
SELECT ord_no, cust_name, commission AS "Commission%",
|
|
purch_amt*commission AS "Commission"
|
|
FROM salesman,orders,customer
|
|
WHERE orders.customer_id = customer.customer_id
|
|
AND orders.salesman_id = salesman.salesman_id
|
|
AND customer.grade>=200; |