tsparrot's recent timeline updates
tsparrot

tsparrot

V2EX member #344431, joined on 2018-08-26 12:27:05 +08:00
tsparrot's recent replies
Apr 28, 2020
Replied to a topic by whoami9894 程序员 SQL 语句 where 子句连等
@whoami9894 哦哦明白了,谢谢楼主
Apr 25, 2020
Replied to a topic by whoami9894 程序员 SQL 语句 where 子句连等
mysql> select * from users;
+----+-----------+----------+
| id | username | password |
+----+-----------+----------+
| 1 | admin | admin |
| 3 | guest | abcdefg |
| 2 | anonymous | 123456 |
+----+-----------+----------+
3 rows in set (0.00 sec)

mysql> select * from users where username='admin'='admin';
+----+-----------+----------+
| id | username | password |
+----+-----------+----------+
| 3 | guest | abcdefg |
| 2 | anonymous | 123456 |
+----+-----------+----------+
2 rows in set, 1 warning (0.00 sec)
楼主你好,请问你帖子里的这个查询返回的结果里为什么会有数据呢( username='admin'返回 1,而 where 1 = ‘str’不是相当于 where 0 吗 为什么会返回数据呢
Feb 9, 2019
Replied to a topic by tsparrot 问与答 请教一个关于域名解析的问题
@namesc 感谢老哥解答
Feb 9, 2019
Replied to a topic by tsparrot 问与答 请教一个关于域名解析的问题
@xfspace 谢谢老哥
Feb 9, 2019
Replied to a topic by tsparrot 问与答 请教一个关于域名解析的问题
@KasuganoSoras 在 dnspod 里添加记录就能上了,但是之前 ip 访问遇到的问题没搞明白
Feb 9, 2019
Replied to a topic by tsparrot 问与答 请教一个关于域名解析的问题
@lhx2008 我应该是没调啊,老哥知道怎么调回去吗
Feb 9, 2019
Replied to a topic by tsparrot 问与答 请教一个关于域名解析的问题
@luminous 就是输了 ip 然后回车就这样了,所以我怀疑和浏览器缓存有关系,但是不太清楚这方面的知识
Feb 3, 2019
Replied to a topic by tsparrot 问与答 关于 nodebb 论坛搭建遇到的问题
@JohnChiu 代理用的是 nginx,但是应该不是它的问题吧,我是用 ip+端口访问的啊
Feb 3, 2019
Replied to a topic by tsparrot 问与答 关于 nodebb 论坛搭建遇到的问题
@yuikns start 之后自动就关了,有点迷
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