日期:2014-05-16 浏览次数:21072 次
mysql> set @ti := "09:30:00";
Query OK, 0 rows affected (0.00 sec)
mysql> select time_format(@ti, "%h%i");
+--------------------------+
| time_format(@ti, "%h%i") |
+--------------------------+
| 0930 |
+--------------------------+
1 row in set (0.00 sec)
mysql> select replace(left(@ti, 5), ":", "");
+--------------------------------+
| replace(left(@ti, 5), ":", "") |
+--------------------------------+
| 0930 |
+--------------------------------+
1 row in set (0.00 sec)