修改MySQL 8.0的版本信息和登录信息，改成你自己的。

修改MySQL 8.0的版本信息和登录信息，改成你自己的。

编译环境准备

# yum install make -y

# yum -y install centos-release-scl

# yum -y install devtoolset-9-gcc devtoolset-9-gcc-c++ devtoolset-9-binutils

# scl enable devtoolset-9 bash

# echo "source /opt/rh/devtoolset-9/enable" >> /etc/profile

# source /etc/profile

# wget https://cmake.org/files/v3.9/cmake-3.9.2.tar.gz

# tar zxvf cmake-3.9.2.tar.gz

# cd cmake-3.9.2

# ./configure

# ln -s /usr/local/bin/cmake /usr/bin/cmake

# make && make install

MySQL登录信息修改

# cd /root/soft/mysql-8.0.35/

# vim ./client/mysql.cc

# vim./include/welcome_copyright_notice.h

# mkdir build

# cd build

# cmake -DCMAKE_INSTALL_PREFIX=/opt/mysql-8.0.35 -DWITH_BOOST=/root/soft/mysql-8.0.35/boost/boost_1_77_0   ..

# vim include/mysql_version.h

# make -j16 && make install