命令： mysqld –initialize 报错 [ERROR] [MY-010172] [Server]… 继续阅读 MySql 8 免编译安装中问题总结
分类： MySql
MySql 配置出错信息-集锦
Initialization of the server’s UUID failed because it c… 继续阅读 MySql 配置出错信息-集锦
MySql 5.7 升级到 5.8 之后的坑[不同]
5.8 的免编译安装方式： cd /data/server/mysql01; 运行用户与组： useradd … 继续阅读 MySql 5.7 升级到 5.8 之后的坑[不同]
Mysql 异常 “Your password has expired. To log in you must change it using a client that supports expired passwords”
Mysql版本：Server version: 5.7.9-log Source distribution 应… 继续阅读 Mysql 异常 “Your password has expired. To log in you must change it using a client that supports expired passwords”
mysql-5.7.21 免编译安装
下载地址：https://dev.mysql.com/get/Downloads/MySQL-5.7/mysq… 继续阅读 mysql-5.7.21 免编译安装
Mysql 或者 Mariadb 报错 Unknown/unsupported storage engine: InnoDB
查看日志中出错错误 Unknown/unsupported storage engine: InnoDB 解决… 继续阅读 Mysql 或者 Mariadb 报错 Unknown/unsupported storage engine: InnoDB
Mysql-optimization
原因： 1. 表格划分和结构 逻辑复杂，冗余过多，不定长数据类型过多 2. 索引 缺少索引，过多索引，字符类型… 继续阅读 Mysql-optimization
mysql-init-install
./bin/msyql_install_db –user=mysql # 初始化数据库 ./bin/mysq… 继续阅读 mysql-init-install