MySQL 时间戳(Timestamp)函数
(2010-12-10 20:34:33)
标签:
mysql
时间戳
函数
杂谈
1. MySQL 获得当前时间戳函数:current_timestamp, current_timestamp()
mysql> select current_timestamp,
current_timestamp();
+———————+———————+
| current_timestamp | current_timestamp() |
+———————+———————+
| 2008-08-09 23:22:24 | 2008-08-09 23:22:24 |
+———————+———————+
2. MySQL (Unix 时间戳、日期)转换函数:
unix_timestamp(),
unix_timestamp(date),
from_unixtime(unix_timestamp),
from_unixtime(unix_timestamp,format)
下面是示例:
select unix_timestamp(); — 1218290027
select unix_timestamp(‘2008-08-08’); — 1218124800
select unix_timestamp(‘2008-08-08 12:30:0