win7 安装 mysql 5.7.29

1. 下载安装包

 

 

2. 解压安装包到目标位置:C:\Program Files\MySQL\mysql-5.7.29

 

 

 3. 配置环境变量

path后面添加  ,C:\Program Files\MySQL\mysql-5.7.29\bin\

4. 编辑配置文件

在安装目录下创建my.ini

[mysqld]
port=3306
character_set_server=utf8
basedir=C:\Program Files\MySQL\mysql-5.7.29
datadir=C:\Program Files\MySQL\mysql-5.7.29\data
server-id=1
sql_mode=NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
lower_case_table_names=1
innodb_file_per_table = 1
log_timestamps=SYSTEM

log-error = error.log
slow_query_log = 1
slow_query_log_file = slow.log
long_query_time = 5
log-bin = binlog
binlog_format = row
expire_logs_days = 15
log_bin_trust_function_creators = 1
secure-file-priv=C:\Program Files\MySQL\mysql-5.7.29\Uploads

max_allowed_packet = 32M
binlog_cache_size = 4M
sort_buffer_size = 2M
read_buffer_size = 4M
join_buffer_size = 4M
tmp_table_size = 96M
max_heap_table_size = 96M
lower_case_table_names=1
innodb_file_per_table = 1


[client]   
default-character-set=utf8

5. 数据库初始化

  cmd命令行执行:mysqld --initialize-insecure

 

6. 注册mysql服务

  cmd命令行执行:mysqld –-install mysql

 

 

  检查服务已存在:

 

 

 

 7. mysql服务启动与关闭 

net start mysql
net stop mysql

  启动服务报错:

 

 

  解决办法:

卸载mysql服务: mysqld --remove mysql

 

 

 重新安装mysql服务:

注意注册服务时,命令需要进入mysql安装目录下的bin目录运行!

 8. 修改root口令

  默认口令可以从error.log中查找,此版本默认口令为空。

alter user 'root'@'localhost' identified by 'root';
flush privileges;
或者:
use mysql;
update user set authentication_string=password("root") where user="root";
flush privileges;

 

9. 配置root远程登录

use mysql;
grant all privileges on *.* to 'root'@'%' identified by 'root' with grant option;
flush privileges;

 

 远程登陆测试:

 

 

 

 

posted @ 2020-05-12 16:05  文水凡  阅读(366)  评论(0编辑  收藏  举报