mysql5.7.18解压版启动mysql服务，具体内容如下

1.下载mysql社区版

2.解压到D:\Program Files

3.在D:\Program Files\mysql-5.7.18-winx\bin下，新建文件my.ini,内容如下：

 [client]
 port=3306
 default-character-set=utf8
 
 [mysqld]
 bind-address = 127.0.0.1
 port=3306
 character_set_server=utf8
 basedir ="D:\Program Files\mysql-5.7.18-winx"
 datadir ="D:\Program Files\mysql-5.7.18-winx\data"
 tmpdir ="D:\Program Files\mysql-5.7.18-winx\data"
 socket ="D:\Program Files\mysql-5.7.18-winx\data\mysql.sock"
 log-error="D:\Program Files\mysql-5.7.18-winx\data\mysql_error.log"

 max_connections=100
 table_open_cache=256
 query_cache_size=1M
 tmp_table_size=32M
 thread_cache_size=8

 innodb_data_home_dir="D:\Program Files\mysql-5.7.18-winx\data\"
 innodb_flush_log_at_trx_commit =1
 innodb_log_buffer_size=128M
 innodb_buffer_pool_size=128M
 innodb_log_file_size=10M
 innodb_thread_concurrency=16
 innodb-autoextend-increment=1000

 join_buffer_size = 128M
 sort_buffer_size = 32M
 read_rnd_buffer_size = 32M
 max_allowed_packet = 32M
 explicit_defaults_for_timestamp=true

 sql-mode="STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION"

4.配置C:\WINDOWS\system32\drivers\etc\hosts，默认是注释掉的，去掉注释：

127.0.0.1 localhost

5.在D:\Program Files\mysql-5.7.18-winx目录下新建data文件夹，必须为空。

6.打开cmd，cd到D:\Program Files\mysql-5.7.18-winx\bin，执行如下命令

mysqld --initialize-insecure
mysqld -install

7.启动mysql服务，如果没有启动的话.net start mysql。

8.在cmd中，使用命令mysql -u root -p,回车进入mysql>命令提示符。

9.修改root密码

mysql> set password=password('123456');