mysql-5.7.18解压版启动mysql服务

1.下载mysql社区版

2.解压到D:\Program Files

3.在D:\Program Files\mysql-5.7.18-winx64\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-winx64"

 datadir  ="D:\Program Files\mysql-5.7.18-winx64\data"

 tmpdir   ="D:\Program Files\mysql-5.7.18-winx64\data"

 socket   ="D:\Program Files\mysql-5.7.18-winx64\data\mysql.sock"

 log-error="D:\Program Files\mysql-5.7.18-winx64\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-winx64\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-winx64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-winx64\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');