展开

关键词

mysql中usage是什么权限? 原

如题,我在phpmyadmin中发现自己新建的用户的权限usage,这是什么权限啊? 但是我能够进行常规的插入,删除,建表操作啊?拜托,明确知道再回答好不好,这又不是贴吧,就别灌水了。 再说usage的字面意思也不是“用法”啊,而是“习惯,惯例”比较讲得通吧。 官方对usage的解释: USAGE “无权限”的同义词 当您想要创建一个没有权限的用户时,可以指定USAGE。 要看自己有哪些权限,执行SQL: SHOW GRANTS 在我的数据库下有一下几行: GRANT ALL PRIVILEGES ON `everalan`.* TO 'everalan'@'%' WITH GRANT OPTION 可以看出,不知USAGE一种权限,所以,你才会正常的执行查删等操作 usage的字面意思就是用法,其实就是让你这个用户可以像个用户似的登录,但是除了能看到有那写数据库外, 什么权限也没有 (adsbygoogle = window.adsbygoogle || []).push({});

3.9K10

QT Creator Usage

****Shortcut Key Usage**** Shortcut Function Esc 切换到代码编辑状态 F1 查看帮助(选中某一类或函数,按下F1,出现帮助文档) F2 在光标选中对象的声明和定义之间切换

50640
  • 广告
    关闭

    什么是世界上最好的编程语言?丨云托管征文活动

    代金券、腾讯视频VIP、QQ音乐VIP、QB、公仔等奖励等你来拿!

  • 您找到你想要的搜索结果了吗?
    是的
    没有找到

    metadata usage in the runtime

    这个metadata用于取后台的version for interoperability:

    5810

    What is the usage of excludedParameters

    10210

    Usage of field SENDABLE in BOL entity

    每个BOL entity instance都有一个field SENDABLE 用于标识当前transaction里该BOL entity 是否应该发送给Gen...

    12210

    research button control usage in WebIDE

    Suppose you would like to know how to use button control, you could explore the ...

    19330

    C3D Usage Summary

    We use tool named extract_image_features.bin in build/tools directory to extract features, the usage

    30140

    Product Long text - children usage

    8120

    Idea Usage of API documented as @since 1.4

    这个错误的产生原因是代码中使用了@since 1.4, 标记代码只能在jdk 1.4 之后的版本中才能使用,但是项目的编译环境在 1.4 之前,所以idea 给...

    19820

    UI5 metadata usage in the runtime

    版权声明:本文为博主原创文章,遵循 CC 4.0 BY-SA 版权协议,转载请附上原文出处链接和本声明。

    26540

    Top 5 Real Life Usage of Blockchain

    that has a traceable history Read: "Blockchain vs Bitcoin: An Investor's Perspective" Top 5 Real Life Usage

    18231

    ClickHouse : arrayMap, arrayJoin or ARRAY JOIN memory usage

    ClickHouse : arrayMap, arrayJoin or ARRAY JOIN memory usage Why arrayMap, arrayFilter, arrayJoin use arrayMap-like functions memory usage calculation. ) AS estimated_memory_usage, real_memory_usage, round(estimated_memory_usage_bytes / (real_memory_usage ) ┌─array_1_multiplier─┬─array_2_multiplier─┬─estimated_memory_usage─┬─real_memory_usage─┬─ratio─┐ https://kb.altinity.com/altinity-kb-functions/array-like-memory-usage/

    18110

    How Linux CPU Usage Time and Percentage is calculated

    wait guest: running a normal guest guest_nice: running a niced guest Formula To calculate Linux CPU usage nice+system+idle+iowait+irq+softirq+steal Total CPU Idle time since boot = idle + iowait Total CPU usage boot = Total CPU time since boot - Total CPU Idle time since boot Total CPU percentage = Total CPU usage time since boot X 100 If you use the formula on the example data above you should get a Linux CPU usage accounted in user and nice, hence they are not included in the total calculation For real time CPU usage

    5610

    SAP Spartacus里的bootstrap button usage

    The .btn classes are designed to be used with the element. However, you can also...

    13410

    ABAP Webdynpro里Component Usage的用法

    (2) In order to use component usage, there must be at least one static component usage.Also define usage lo_generic_usage = lo_static_com_usage. WHEN OTHERS. DATA(lv_usage_name) = 'DYNAMIC_USAGE' && sy-index. data(lo_dyn_usage) = lo_static_com_usage->create_comp_usage_of_same_type( name = lv_usage_name ). lo_dyn_usage->create_component( ). ENDIF. lo_generic_usage = lo_dyn_usage.

    19421

    how is view embedded via component usage being initialized

    13210

    try...finally报错:Unsafe usage of ReturnStatement

    error: Unsafe usage of ReturnStatement (no-unsafe-finally) at ... 未经允许不得转载:w3h5 » try...finally报错:Unsafe usage of ReturnStatement

    86920

    custom field further usage - add into UI and report

    在GRE210连XT9/715上,里面只会显示OData出来,我debug了前后台,后台返回的Usage数据里,说明这个做在business context PRODUCT上的extension field 但是UI显示list的逻辑里有个filter,只显示UsageTypeCode为U的field usage: ? 再看另一个系统QJ3/500,这里能显示出所有的field usage,不仅仅是U的。 ? 这个-就是invisible,我先debug看下为啥返回invisible ?

    11110

    SAP CRM WebClient UI - Why use component usage to itself

    and then this window is used via a component usage in this viewset: ? That means which each usage definition you can again use a window and assign it within the repository With every usage definition, a new instance of the component controller is created. So BP_ADDR usage creates a new instance of this component, but with usage Dupl, you can use the windows

    13820

    Windows Java Usage Tracker本地提权漏洞分析

    近期,我们发现了一个Java Usage Tracker中的设计缺陷,可导致攻击者创建任意文件,注入指定参数,并实现本地权限提升。 本地权限提升 Java Usage Tracker的全局配置文件,都创建在默认路径%ProgramData%\Oracle\Java\中。 当Oracle或Java路径被建立时,也会继承上级路径的默认权限。下图是%ProgramData%\Oracle\Java\权限的截图: ? 我们举例来进一步说明这个漏洞。 总结 目前,攻击者可以通过多种方式,滥用Java Usage Tracker的功能来实现权限提升。我们的研究仅在Windows环境中进行了测试,但其他操作系统也可能受到该漏洞的影响。 3、本地权限提升:通过%ProgramData%/Oracle/Java中的弱权限来实现

    19120

    相关产品

    • 访问管理

      访问管理

      访问管理(CAM)是腾讯云提供给您的用户和权限管理体系,用于帮助客户安全且精细化管理腾讯云产品和资源的访问。您可以在访问管理中创建用户或角色,为其分配单独的安全证书,供其访问腾讯云资源。您也可以管理权限,以控制用户和角色具体可以执行哪些操作和访问哪些资源……

    相关资讯

    热门标签

    扫码关注腾讯云开发者

    领取腾讯云代金券