mysql小版本升级

# rpm -ivh mysql-community-common-8.0.23-1.el8.x86_64.rpm

# rpm -ivh mysql-community-client-plugins-8.0.23-1.el8.x86_64.rpm

# rpm -ivh mysql-community-libs-8.0.23-1.el8.x86_64.rpm

# rpm -ivh mysql-community-client-8.0.23-1.el8.x86_64.rpm

# rpm -ivh mysql-community-icu-data-files-8.0.28-1.el8.x86_64.rpm (8.0.28要先安装这个）

# rpm -ivh mysql-community-server-8.0.23-1.el8.x86_64.rpm

# rpm -ivh mysql-community-libs-compat-8.0.28-1.el7.x86_64.rpm

强制安装，顺序安装

rpm -ivh mysql-community-common-8.0.30-1.el7.x86_64.rpm --nodeps --force
rpm -ivh mysql-community-libs-8.0.30-1.el7.x86_64.rpm --nodeps --force
rpm -ivh mysql-community-libs-compat-8.0.30-1.el7.x86_64.rpm --nodeps --force
rpm -ivh mysql-community-client-plugins-8.0.30-1.el7.x86_64.rpm --nodeps --force
rpm -ivh mysql-community-client-8.0.30-1.el7.x86_64.rpm --nodeps --force
rpm -ivh mysql-community-icu-data-files-8.0.30-1.el7.x86_64.rpm --nodeps --force
rpm -ivh mysql-community-server-8.0.30-1.el7.x86_64.rpm --nodeps --force

卸载旧版本，顺序卸载

rpm -e mysql-community-server-8.0.29-1.el7.x86_64
rpm -e mysql-community-icu-data-files-8.0.29-1.el7.x86_64
rpm -e mysql-community-client-8.0.29-1.el7.x86_64
rpm -e mysql-community-libs-8.0.29-1.el7.x86_64
rpm -e mysql-community-libs-compat-8.0.29-1.el7.x86_64
rpm -e mysql-community-client-plugins-8.0.29-1.el7.x86_64
rpm -e mysql-community-common-8.0.29-1.el7.x86_64