mysql插入换行符

UPDATE aws_system_setting SET value='s:50:"广告/SPAM\n违规内容\n文不对题\n重复发问";' where varname="report_reason"; ````

mysql> select * from aws_system_setting  where varname="report_reason";
+----+---------------+------------------------------------------------------------+
| id | varname       | value                                                      |
+----+---------------+------------------------------------------------------------+
| 77 | report_reason | s:50:"广告/SPAM
违规内容
文不对题
重复发问";               |
+----+---------------+------------------------------------------------------------+
1 row in set (0.01 sec)