摘要：
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 |+--------- 阅读全文