php-无头冤尸...
php 操作mysql.
前面各种表操作正常,执行到后面 提示插入成功,但是数据库无数据.
同样用户 同样帐号 到终端执行一切正常.
然后我在php页面更换了root帐号, 好嘛,一切正常.如果是帐号权限问题,那么在终端也应该不能正常插入.
这是什么问题?
我擦...
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mysql如果能跟踪数据库就好了
mysql功能太弱了
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信息太少,无法判断
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提示插入成功,数据库还没数据???
还真没碰到过这种情况
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是不是连接到别的数据库了。
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1.没有具体代码无从判断
2.lz这么强的人都没搞定,我们表示压力很大! 哈哈
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给点代码吧 不给代码说啥也没用.
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遇到过,编码问题。导致内容为null,无法插入
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use mysql;
select host,user from user 查看下host是不是没有授权从其它主机登陆?
或者用不行的帐号从其它主机登陆你的mysql
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哦 知道了 这样啊 呵呵
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还有这种怪事。看看你代码。。
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是否有重复表?
数据编码是否一致?
我更倾向于第二项。
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老大这一时段的rp有问题,稍后再试估计就好了
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遇问题要冷静想一下
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记住一句话:电脑所不会错的,错的永远是人
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楼主的标题很吸引人啊
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应该是编码问题吧
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Absolute session timeout starts at the time of session creation, while an idle session timeout starts at the time of user's no operation. Absolute session timeout is suitable for scenarios where strict control of the session life cycle is required, such as financial applications; idle session timeout is suitable for applications that want users to keep their session active for a long time, such as social media.

The server session failure can be solved through the following steps: 1. Check the server configuration to ensure that the session is set correctly. 2. Verify client cookies, confirm that the browser supports it and send it correctly. 3. Check session storage services, such as Redis, to ensure that they are running normally. 4. Review the application code to ensure the correct session logic. Through these steps, conversation problems can be effectively diagnosed and repaired and user experience can be improved.

session_start()iscrucialinPHPformanagingusersessions.1)Itinitiatesanewsessionifnoneexists,2)resumesanexistingsession,and3)setsasessioncookieforcontinuityacrossrequests,enablingapplicationslikeuserauthenticationandpersonalizedcontent.

Setting the httponly flag is crucial for session cookies because it can effectively prevent XSS attacks and protect user session information. Specifically, 1) the httponly flag prevents JavaScript from accessing cookies, 2) the flag can be set through setcookies and make_response in PHP and Flask, 3) Although it cannot be prevented from all attacks, it should be part of the overall security policy.

PHPsessionssolvetheproblemofmaintainingstateacrossmultipleHTTPrequestsbystoringdataontheserverandassociatingitwithauniquesessionID.1)Theystoredataserver-side,typicallyinfilesordatabases,anduseasessionIDstoredinacookietoretrievedata.2)Sessionsenhances

PHPsessionscanstorestrings,numbers,arrays,andobjects.1.Strings:textdatalikeusernames.2.Numbers:integersorfloatsforcounters.3.Arrays:listslikeshoppingcarts.4.Objects:complexstructuresthatareserialized.

TostartaPHPsession,usesession_start()atthescript'sbeginning.1)Placeitbeforeanyoutputtosetthesessioncookie.2)Usesessionsforuserdatalikeloginstatusorshoppingcarts.3)RegeneratesessionIDstopreventfixationattacks.4)Considerusingadatabaseforsessionstoragei

Session regeneration refers to generating a new session ID and invalidating the old ID when the user performs sensitive operations in case of session fixed attacks. The implementation steps include: 1. Detect sensitive operations, 2. Generate new session ID, 3. Destroy old session ID, 4. Update user-side session information.


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