Win10安装MySQl8+服务
Win10安装MySQl8+服务 1.软件路径如D:\soft\mysql-8.4 2.根目录配置my.ini [mysqld] # 设置端口 同一机器设置不同端口 port = 3306 # 设置mysql的安装目录 basedir= D:/soft/mysql-8.4 # 设置mysql数据库的数据的存放目录 datadir= D:/soft/mysql-8.4/data # 允许最大连接数 max_connections=20 # 创建新表时将使用的默认存储引擎 default-storage-engine=INNODB mysql_native_password=ON log-bin=mysql-bin gtid-mode=on log_replica_updates=true enforce-gtid-consistency=true sync_binlog=0 binlog-checksum=CRC32 source_verify_checksum=1 replica_sql_verify_checksum=1 binlog-rows-query-log_events=1 sync_source_info=1 #expire_logs_days=5 max_binlog_size=1024M # 主从服务ID主=1 其他递增 server-id=1 # #masterA自增长ID #奇数ID #偶数ID auto_increment_offset = 1 auto_increment_increment = 2 replicate-ignore-db = mysql replicate-ignore-db = information_schema replicate-ignore-db = performance_schema replicate-ignore-db = sys #skip-character-set-client-handshake #忽略应用程序想要设置的其他字符集 init-connect='SET NAMES UTF8MB4' #连接时执行的SQL character-set-server=UTF8MB4 #服务端默认字符集 wait_timeout=1800 #请求的最大连接时间 interactive_timeout=1800 #和上一参数同时修改才会生效 #sql_mode=STRICT_TRANS_TABLES #sql模式 max_allowed_packet = 10M bulk_insert_buffer_size = 8M #skip-name-resolve slow_query_log=1 long_query_time = 6 slow_query_log_file=slow-query.log innodb_flush_log_at_trx_commit = 2 innodb_log_buffer_size = 16M [myisamchk] key_buffer_size = 20M sort_buffer_size = 20M read_buffer = 2M write_buffer = 2M [mysqlhotcopy] interactive-timeout [mysqldump] quick max_allowed_packet = 16M 3.安装脚本install.bat @echo off :: MySQL 安装目录 set MYSQL_HOME=D:/soft/mysql-8.4 set DATADIR=%MYSQL_HOME%/data echo 停止旧服务(如果存在)... sc query MySQL84 >nul 2>nul if %errorlevel%==0 ( net stop MySQL84 sc delete MySQL84 ) echo 删除旧的数据目录... rmdir /S /Q "%DATADIR%" mkdir "%DATADIR%" echo 初始化 MySQL 数据库(无密码)... "%MYSQL_HOME%/bin/mysqld.exe" --initialize-insecure --basedir="%MYSQL_HOME%" --datadir="%DATADIR%" echo 安装 MySQL 服务 (MySQL84)... "%MYSQL_HOME%/bin/mysqld.exe" --install MySQL84 echo 启动 MySQL 服务... net start MySQL84 echo 设置 root 密码为 123456... "%MYSQL_HOME%/bin/mysql.exe" -u root --execute="ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '123456'; FLUSH PRIVILEGES;" echo MySQL 8.4 安装完成,root 密码已设置为 123456 pause