pmod

description

Syntax

1. BIGINT PMOD(BIGINT x, BIGINT y)
2. DOUBLE PMOD(DOUBLE x, DOUBLE y)

Returns the positive result of x mod y in the residue systems. Formally, return (x%y+y)%y.

example

1. MySQL [test]> SELECT PMOD(13,5);
2. +-------------+
3. | pmod(13, 5) |
4. +-------------+
5. |           3 |
6. +-------------+

8. MySQL [test]> SELECT PMOD(-13,5);
9. +-------------+
10. | pmod(-13, 5) |
11. +-------------+
12. |           2 |
13. +-------------+

keywords

1. PMOD