はてなブックマーク

mysql> SELECT NOW() AS DATETIME; +---------------------+ | DATETIME | +---------------------+ | 2014-01-20 17:25:27 | +---------------------+ 1 row in set (0.00 sec) mysql> SELECT UNIX_TIMESTAMP() AS TIMESTAMP; +------------+ | TIMESTAMP | +------------+ | 1390206355 | +------------+ 1 row in set (0.00 sec) mysql> SELECT UNIX_TIMESTAMP('2013-06-15 19:37:33') AS TIMESTAMP; +------------+ | TIMESTAM