?????????SQL????
?????FreeBuf ???????[ 2017/1/9 10:41:50 ] ????????????? SQL Server
?????????β????????????????????????????????????
????mysql> SELECT * FROM users
????-> WHERE username='vampire ';
????+----------+-------------+
????| username | password |
????+----------+-------------+
????| vampire | my_password |
????+----------+-------------+
????1 row in set (0.00 sec)
??????????????????????????????????????????PHP???????????????????????????????????????????????????????“vampire”????????????????“vampire[??????]1”???????????????????ɡ?????????????????25?????????????vampire??????????????????????????????????????????????????
????mysql> SELECT * FROM users
????-> WHERE username='vampire 1';
????Empty set (0.00 sec)
???????????????????SELECT?????????SQL???????????????25???????????????????????????????????????????????????????????????????????INSERT??????????????????25???????
mysql> INSERT INTO users(username?? password)
-> VALUES ('vampire 1'?? 'random_pass');
Query OK?? 1 row affected?? 1 warning (0.05 sec)
mysql> SELECT * FROM users
-> WHERE username='vampire';
+---------------------------+-------------+
| username | password |
+---------------------------+-------------+
| vampire | my_password |
| vampire | random_pass |
+---------------------------+-------------+
2 rows in set (0.00 sec)
???????????????????“vampire”??????????????????????????????????????????“vampire”????β????18?????????????????????“vampire”??????“random_pass”???????????????????????????SELECT??????????????????????????????????????????????????????????????????????????????????MySQL??SQLite????????????????????????????????????á?
???????????
??????????????????????????????????????????????????????????????????з?????
????1?????????????????????Щ?м???UNIQUE??????????????????漰????????????????????????????????????????????????????????????????’username’?о???UNIQUE???????????????????????????????????????????????????INSERT?????????
????2???????’id’???????????????????????????????????е?id???и???
????3??????????????????????????????????????????????????????????
???????????????????????漰???????????????????SPASVOС??(021-61079698-8054)?????????????????????????
??????
???????sql server 2000??????????????SQL Server???????????????????λ?????SQL Server??????????????????????????????SQL Server??Azure SQL??SQL SERVER ?????????????汾??????SQL Server??WITH (NOLOCK)SQL Server??????????????DML??????????SQL Server????????????????????SQL Server??????SQL Server???????????Ч?????????SQL Server?????????????????SQL Server?????????????????SQL Server????????SQL SERVER????????SQL Server????δ???????SQL SERVER??????????
???·???
??????????????????
2023/3/23 14:23:39???д?ò??????????
2023/3/22 16:17:39????????????????????Щ??
2022/6/14 16:14:27??????????????????????????
2021/10/18 15:37:44???????????????
2021/9/17 15:19:29???·???????·
2021/9/14 15:42:25?????????????
2021/5/28 17:25:47??????APP??????????
2021/5/8 17:01:11????????
?????????App Bug???????????????????????Jmeter?????????QC??????APP????????????????app?????е????????jenkins+testng+ant+webdriver??????????????JMeter????HTTP???????Selenium 2.0 WebDriver ??????