from_unixtime

description

syntax

DATETIME FROM UNIXTIME (INT unix timestamp [, VARCHAR string format]

Convert the UNIX timestamp to the corresponding time format of bits, and the format returned is specified by string_format

Input is an integer and return is a string type

Currently, string_format supports following formats:

1. %Y: Year.     eg. 2014, 1900
2. %m: Month.     eg. 12, 09
3. %d: Day.    eg. 11, 01
4. %H: Hour.   eg. 23, 01, 12
5. %i: Minute. eg. 05, 11
6. %s: Second. eg. 59, 01

Default is %Y-%m-%d %H:%i:%s

Other string_format is illegal and will returns NULL.

example

1. mysql> select from_unixtime(1196440219);
2. +---------------------------+
3. | from_unixtime(1196440219) |
4. +---------------------------+
5. | 2007-12-01 00:30:19       |
6. +---------------------------+

8. mysql> select from_unixtime(1196440219, '%Y-%m-%d');
9. +-----------------------------------------+
10. | from_unixtime(1196440219, '%Y-%m-%d')   |
11. +-----------------------------------------+
12. | 2007-12-01                              |
13. +-----------------------------------------+

15. mysql> select from_unixtime(1196440219, '%Y-%m-%d %H:%i:%s');
16. +--------------------------------------------------+
17. |From unixtime (1196440219,'%Y-%m-%d %H:%i:%s')    |
18. +--------------------------------------------------+
19. | 2007-12-01 00:30:19                              |
20. +--------------------------------------------------+

22. ## keyword

24. FROM_UNIXTIME,FROM,UNIXTIME