Q:

From the following tables, create a view to find the salespersons who issued orders on October 10th, 2012

0

 From the following tables, create a view to find the salespersons who issued orders on October 10th, 2012. Return all the fields of salesperson.

 

Sample table: salesman

salesman_id |    name    |   city   | commission 
-------------+------------+----------+------------
        5001 | James Hoog | New York |       0.15
        5002 | Nail Knite | Paris    |       0.13
        5005 | Pit Alex   | London   |       0.11
        5006 | Mc Lyon    | Paris    |       0.14
        5007 | Paul Adam  | Rome     |       0.13
        5003 | Lauson Hen | San Jose |       0.12
ord_no      purch_amt   ord_date    customer_id  salesman_id
----------  ----------  ----------  -----------  -----------
70001       150.5       2012-10-05  3005         5002
70009       270.65      2012-09-10  3001         5005
70002       65.26       2012-10-05  3002         5001
70004       110.5       2012-08-17  3009         5003
70007       948.5       2012-09-10  3005         5002
70005       2400.6      2012-07-27  3007         5001
70008       5760        2012-09-10  3002         5001
70010       1983.43     2012-10-10  3004         5006
70003       2480.4      2012-10-10  3009         5003
70012       250.45      2012-06-27  3008         5002
70011       75.29       2012-08-17  3003         5007
70013       3045.6      2012-04-25  3002         5001

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CREATE VIEW salesmanonoct
AS SELECT *
FROM salesman
WHERE salesman_id IN
    (SELECT salesman_id
         FROM orders
         WHERE ord_date = '2012-10-10');

output:

sqlpractice=# SELECT *
sqlpractice-# FROM salesmanonoct;
 salesman_id |     name     | city  | commission
-------------+--------------+-------+------------
        5006 | Mc Lyon      | Paris |       0.14
        5003 | Lauson Hense |       |       0.12
(2 rows)

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