mysql>
mysql> CREATE TABLE Test
-> (
-> TestID SMALLINT NOT NULL PRIMARY KEY,
-> Amount SMALLINT NOT NULL
-> );
Query OK, 0 rows affected (0.00 sec)
mysql> INSERT INTO Test VALUES
-> (101, 12),
-> (102, 1),
-> (103, 139),
-> (104, -37),
-> (105, 0),
-> (106, -16);
Query OK, 6 rows affected (0.00 sec)
Records: 6 Duplicates: 0 Warnings: 0
mysql>
mysql>
mysql> SELECT TestID, Amount, POW(Amount, 2) AS Raised2
-> FROM Test
-> ORDER BY TestID;
+--------+--------+---------+
| TestID | Amount | Raised2 |
+--------+--------+---------+
| 101 | 12 | 144 |
| 102 | 1 | 1 |
| 103 | 139 | 19321 |
| 104 | -37 | 1369 |
| 105 | 0 | 0 |
| 106 | -16 | 256 |
+--------+--------+---------+
6 rows in set (0.00 sec)
mysql>
mysql> drop table test;
Query OK, 0 rows affected (0.00 sec)
|