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1、find / -name my.cnf一般在/etc/my.conf路径2、编辑vim my.cnf在最后添加：lower_case_table_names=1没有或为0代表区分大小写，1代表不区分大小写# For advice on how to change settings please see# http://dev.mysql.com/doc/refman/5.7/en/server-configuration-defaults.html[mysqld]d

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添加链接描述Mysql安装1.检测系统是否自带安装mysqlyum list installed | grep mysql2.删除系统自带mysql，删除（所有以mysql开头的都删除）yum remove mysql mysql-server mysql-libs3.下载mysql5.7 rpm包wget http://repo.mysql.com/mysql-community-...