obclient(root@test)[test]001733>prompt obclient(\u@\T)[\d]\r\m\s>
PROMPT set to 'obclient(\u@\T)[\d]\r\m\s>'
obclient(root@test)[test]121748>select now();
+---------------------+
| now() |
+---------------------+
| 2025-11-10 00:18:09 |
+---------------------+
1 row in set (0.024 sec)
其他格式参考：https://dev.mysql.com/doc/refman/5.7/en/mysql-commands.html