数据库can server 的相关内容

阿里云文档 2025-03-20

连接RDS MySQL或MariaDB时出现Can’t connect to MySQL server on ‘XXX’报错

问题描述连接RDS MySQL或MariaDB实例时，提示以下其中一种错误信息：ERROR 2003 (HY000): Can’t connect to MySQL server on ‘XXX’(10038或10060或110)ERROR 2002 (HY000): Can't connect t...

文章 2023-11-30 来自：开发者社区

远程连接mySQL数据库服务器出现错误号码**:Can‘t connect to mySQL server on ‘192.168.*.***‘ (0)

出现如下报错:第一步:在Linux命令行输入cd /etc/mysql/ 第二步:打开my.cnflssudo vim my.cnf 第三步:按i进入编辑,修改 bind-address = 0.0.0.0bind-address = 0.0.0.0第四步:按ESC,然后输入 :wq 保存并退出:wq 第五步:重启mySQL服务器sudo /etc/init.d/m.....

阿里云文档 2023-09-13

为什么副本集实例写入数据报错:NotMaster/NotWritablePrimary或Timeoutafter30000mswhilewaitingforaserverthatmatcheswritableServerSelecto_云数据库 MongoDB 版(MongoDB)

问题描述写入数据至云数据库MongoDB副本集实例时，出现"errmsg": "not master", "code": 10107, "codeName": "NotMaster"、"errmsg": "not master", "code": 10107, "codeName": "NotWri...

阿里云文档 2023-09-03

MySQL8.0Server层最新架构详解_云原生数据库PolarDB MySQL版_云原生数据库 PolarDB(PolarDB)

本文主要聚焦在MySQL最新版本官方的源码上，重点分析了官方的重构在多阶段和各阶段结构上的变化和联系，更多是为了了解一个全新的MySQL的发展。

文章 2023-07-18 来自：开发者社区

打开数据库时,出现Can‘t connect to MySQL server on localhost‘ (10061 “Unknown error“)

我们需要到计算机管理的服务中,把MySQL启动服务就行了

阿里云文档 2023-04-13

通过DMS登录MySQL提示“Host'xxx.xxx.xxx.xxx'isnotallowedtoconnecttothisMySQLserver”错误如何解决

问题描述通过DMS数据管理以指定数据库用户名登录数据库时，出现“null, message from server: Host ‘xxx.xxx.xxx.xxx’ is not allowed to connect to this MySQL server”报错。问题原因数据库的mysql.user...

阿里云文档 2023-02-09

如何解决连接RDSforMySQL或MariaDB实例提示UnknownMySQLserverhost或nameorservicenotknown错误

问题描述连接RDS for MySQL或MariaDB实例时，提示以下其中一种错误信息：ERROR 2005 (HY000): Unknown MySQL server host ‘xxxxxxx’ (110或11004)SQLSTATE[HY000] [2002] php_network_geta...

文章 2023-01-07 来自：开发者社区

MySQL数据库：Can not connect to MySQL server 解决方法

今天打开数据库出现一个错误ERROR 2003: Can't connect to MySQL server on 'localhost' 的错误网上查找原因说是我的mysql服务没有打开，但是我检查了一下是mysql是打开的情况，于是进行了重启，问题解决了。当然有的原因是因为安装Mysql时候默认端口为3309！在SQLyog端口改为3309，便会连接成功。解决办法：检查MySQL Ser.....

问答 2018-01-11 来自：开发者社区

Navicat for MySQL访问远程mysql数据库，出现报错，显示“2003- Can't connect MySQL Server on '112.115.121.27'(10038)

问答 2017-12-10 来自：开发者社区

安装DZ3.2程序数据库连接错误 Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)

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更新时间 2024-02-26 10:41:58

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