ode连接mysql数据库报错
MySQL server is requesting the old and insecure pre-4.1 auth mechanism. Upgrade the user password or use the {insecureAuth: true} option.
已经查到资料在连接池中添加 insecureAuth: true后就能正常使用,但是还是觉得有点古怪,这段代码到底是干什么的呢?
想问下:
添加后是否跟安全有关系
如果有添加后是更安全还是不安全
是否跟数据库版本有关
我正在尝试学习一些小知识,但我遇到了一些mysql问题。如果我从终端运行
msql > SHOW DATABASES;
我得到了这个错误
The user specified as a definer ('mysql.infoschema'@'localhost') does not exist
我用谷歌搜索了几个小时,什么都试过了。论坛上的常见解决方案是
mysql_upgrade -uroot
然而,这会抛出错误
The mysql_upgrade client is now deprecated. The actions executed by th
我试图处理一个损坏的数据库,但没有成功,当我试图修改这个表时,我给出了错误
Column count of mysql.proc is wrong
在线查找此错误给我的许多结果都是相同的变化,您必须运行
mysql_upgrade
然而,当我跑的时候,我受到了欢迎。
The mysql_upgrade client is now deprecated. The actions executed by the upgrade client are now done by the server.
To upgrade, please start the new MySQL binary wit
这是我的错误;
Starting process with log file at /var/cpanel/logs/mysql_upgrade.20171216-091130/upgrade_mysql_with_status.log
Obtained version information from system.
Proceeding with MySQL/MariaDB upgrade despite the following: Normal: The selected MariaDB version (10.1) is more than one generation newer
我无法在MAMP中启动MySQL。这是日志中的错误。
[ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it.
但是,如果我运行mysql_upgrade,我会得到
mysql_upgrade: command not found
谁能告诉我问题出在哪里?
但是,我不能转储MySQL-Databeses,但是下面是错误消息:
Cannot load from mysql.proc. The table is probably corrupted
此外,mysql_upgrade似乎不起作用:
# mysql_upgrade
Looking for 'mysql' as: mysql
Looking for 'mysqlcheck' as: mysqlcheck
Running 'mysqlcheck with default connection arguments
mysqlcheck: Got erro
在用yum将mysql更新为5.6之后,我在尝试运行mysql时会收到这样的错误消息
[root@host rpm]# mysql_upgrade
Looking for 'mysql' as: mysql
Looking for 'mysqlcheck' as: mysqlcheck
Error: Failed while fetching Server version! Could be due to unauthorized access.
FATAL ERROR: Upgrade failed
我也试过
mysql_upgrade -u root -p
我在我的VPS上耗尽了空间,在那里我主持了许多生产站点。我发现在2GB+中有一个/var/log/mysqld.log文件
此文件包含类似的行:
2019-11-01T12:21:57.708857Z 30600 [Warning] InnoDB: Table mysql/innodb_index_stats has length mismatch in the column name table_name. Please run mysql_upgrade
2019-11-01T12:21:57.709106Z 30600 [Warning] InnoDB: Table mysql/inn
我是一个学生,我在学习mysql。我已经在linux中安装了xampp,根据这个视频https://www.youtube.com/watch?v=R5CUn5wGQGg,它已经运行了一段时间,但是有一天当我读取错误日志时,它显示如下:
InnoDB: Table mysql/innodb_index_stats has length mismatch in the column name table_name. Please run mysql_upgrade
我试图在ubuntu终端中运行mysql_upgrade,或者使用phpmyadmin来运行命令,但它们都不起作用。
对于终端,它
我正在Visual Studio2010中编译一个桌面应用程序,但它找不到MySql组件。它在using MySql.Data.MySqlClient;指令中报错:
The type or namespace name 'MySql' could not be found (are you missing a using directive or an assembly reference?)
这里有一个对MySql.Data的引用,而MySql.Data.dll在bin文件夹中。
APT无法为我升级mySQL。我相信1045错误是由于登录细节。我能够运行mysql_upgrade -uroot -p并手动完成它,但是我如何告诉apt它已经完成了,请停止尝试?
Setting up mysql-server-5.7 (5.7.24-0ubuntu0.16.04.1) ...
update-alternatives: warning: forcing reinstallation of alternative /etc/mysql/mysql.cnf because link group my.cnf is broken
update-alternatives: warni
在mysqld.log中,我有数千行代码如下:
Table mysql/innodb_index_stats has length mismatch in the column name table_name. Please run mysql_upgrade
因此,根据几乎所有关于此事的帖子(以及错误消息本身):
mysql_upgrade -u root -p
Enter password:
Checking if update is needed.
Checking server version.
Running queries to upgrade MySQL server.
C
我在kali linux上安装了mysql 5.6.35。如何更新到5.7.17?
我已经尝试过mysql_upgrade,它给出了以下错误
Looking for 'mysql' as: mysql
Looking for 'mysqlcheck' as: mysqlcheck
Error: Failed while fetching Server version! Could be due to unauthorized access.
FATAL ERROR: Upgrade failed
我正在将Windows10上的MySQL server 5.067升级到5.5.60。
我停止了该服务,将bin替换为一个共享目录并启动了该服务。
服务启动失败,并显示以下消息(在事件查看器中):
Can't open the mysql.plugin table. Please run mysql_upgrade to create it.
For more information, see Help and Support Center at http://www.mysql.com.
好的,所以我使用以下命令以admin身份打开cmd:
mysql_upgrade --port