Network Security Internet Technology Development Database Servers Mobile Phone Android Software Apple Software Computer Software News IT Information

In addition to Weibo, there is also WeChat

Please pay attention

WeChat public account

Shulou

Several methods of modifying root password by mysql

2025-04-02 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Database >

Share

Shulou(Shulou.com)06/01 Report--

This article mainly introduces several methods of mysql to modify root password, the contents of the article are carefully selected and edited by the author, with a certain pertinence, for everyone's reference significance is still relatively great, the following with the author to understand the mysql to modify the root password of several methods.

Method 1: use the SET PASSWORD command

Log in to MySQL first.

Format: mysql > set password for username @ localhost = password ('new password')

Example: mysql > set password for root@localhost = password ('123')

Method 2: use mysqladmin

Format: mysqladmin-u username-p old password password new password

Example: mysqladmin-uroot-p123456 password 123

Method 3: edit the user table directly with UPDATE

Log in to MySQL first.

Mysql > use mysql; mysql > update user set password=password ('123') where user='root' and host='localhost'; mysql > flush privileges

Method 4: you can do this when you forget your root password

Take windows as an example:

1 shut down the running MySQL service.

two。 Open the DOS window and change to the mysql\ bin directory.

3. Enter mysqld-- skip-grant-tables enter. Skip-grant-tables means to skip authorization table authentication when starting the MySQL service.

4. Open another DOS window (because the DOS window just now cannot be moved), and change to the mysql\ bin directory.

5. Enter mysql enter, and if successful, the MySQL prompt > will appear.

6. Connect permissions database: use mysql;.

6. Change the password: update user set password=password ("123") where user=" root "; (don't forget to add the semicolon at last).

7. Refresh permissions (required): flush privileges;.

8. Exit quit.

9. Log out of the system, enter again, and log in with the user name root and the new password 123 you just set.

After reading the above about mysql to change the root password of several methods, many readers must have some understanding, if you need to get more industry knowledge and information, you can continue to pay attention to our industry information column.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.

Views: 0

*The comments in the above article only represent the author's personal views and do not represent the views and positions of this website. If you have more insights, please feel free to contribute and share.

Share To

Database

Wechat

© 2024 shulou.com SLNews company. All rights reserved.

12
Report