SUM() the commission : SUM « Aggregate Functions « SQL / MySQL

1. SQL / MySQL
2. Aggregate Functions
3. SUM

SUM() the commission

     
mysql>
mysql>
mysql> CREATE TABLE sales_rep(
    ->   employee_number INT,
    ->   surname VARCHAR(40),
    ->   first_name VARCHAR(30),
    ->   commission TINYINT
    -> );
Query OK, 0 rows affected (0.00 sec)

mysql>
mysql>
mysql> INSERT INTO sales_rep values(4,'Rive','Mongane',10);
Query OK, 1 row affected (0.00 sec)

mysql> INSERT INTO sales_rep values(5,'Smith','Mike',12);
Query OK, 1 row affected (0.00 sec)

mysql>
mysql>
mysql> SELECT SUM(commission) from sales_rep;
+-----------------+
| SUM(commission) |
+-----------------+
|              22 |
+-----------------+
1 row in set (0.00 sec)

mysql>
mysql>
mysql> drop table sales_rep;
Query OK, 0 rows affected (0.00 sec)

   
    
    
    
    
  

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