MOD(N,M), N % M, N MOD M: modulo operation. returns the remainder of N divided by M. : MOD « Math Numeric Functions « MySQL Tutorial

1. MySQL Tutorial
2. Math Numeric Functions
3. MOD

mysql>
mysql> SELECT MOD(234, 10);
+--------------+
| MOD(234, 10) |
+--------------+
|            4 |
+--------------+
1 row in set (0.02 sec)

mysql>
mysql> SELECT 253 % 7;
+---------+
| 253 % 7 |
+---------+
|       1 |
+---------+
1 row in set (0.00 sec)

mysql>
mysql> SELECT MOD(29,9);
+-----------+
| MOD(29,9) |
+-----------+
|         2 |
+-----------+
1 row in set (0.00 sec)

mysql>
mysql> SELECT 29 MOD 9;
+----------+
| 29 MOD 9 |
+----------+
|        2 |
+----------+
1 row in set (0.00 sec)

mysql>