1. Download the archive decompression mysql5.7
2. Configure the environment variable path for the E: \ mysql-5.7.23-winx64 \ bin
3. Initialize the database to get data directory:
Two kinds of command mode:
One is to initialize a password-less root
Another is to initialize a random password root
(1) no password ways:
mysqld --initialize-insecure
(2) random password of the way, but remember your password immediately:
mysqld --initialize
(Random password in your error log inside, which is under the data file for the extension .err file inside, find this sentence A temporary password is generated for root @ localhost: xxxxxxxx, after the colon is your password)
4. Install mysql service: mysqld --install
5. Set the root password:
set password = password ( 'password you want to set');
Enter appear Query OK, 0 rows affected, 1 warning (0.00 sec) instructions to reset successful
6. change the password for a period of permanent:
alter user 'root'@'localhost' password expire never;
Appears Query OK, 0 rows affected (0.00 sec) Description ok.
7.net start mysql service inside or manually to start mysql service