Rename an Existing User Account in MySQL

Q

How To Rename an Existing User Account Name in MySQL?

✍: FYIcenter.com

A

If you want to change the name of an existing user account, you can use the "RENAME USER oldName TO newName" command. The tutorial exercise below shows you how to do this:

>cd \mysql\bin
>mysql -u root -pretneciyf mysql

mysql> RENAME USER dev TO dba;
Query OK, 0 rows affected (0.01 sec)

mysql> SELECT User, Password, Shutdown_priv FROM mysql.user;
+------+-------------------------------------------+-----+
| User | Password                                  | ... |
+------+-------------------------------------------+-----+
| root | *3735F1D8464342BA852E10101E55E422EBAAAF35 | Y   |
| dev  | *446BD97F308FBA0B9CBDC962C2842AD338BCE59E | N   |
+------+-------------------------------------------+-----+
2 rows in set (0.03 sec)

⇒ What Are User Privileges in MySQL

⇐ Listing All User Accounts in MySQL

⇑ Managing User Accounts and Access Privileges in MySQL

⇑⇑ MySQL Database Tutorials

2017-12-13, 2947🔥, 0💬

Scope Levels of User Privileges in MySQL
How Many Scope Levels Can User Privileges Apply in MySQL? MySQL supports 5 scope levels a user privilege can be granted: Global Level - A privilege granted at this level applies to all databases on the server. Privileges granted at the global level stored in "mysql.user" table. Database Level - A pr... 2017-12-09, 4733🔥, 0💬

Testing New User Account and Password in MySQL
How To Test a New User Account and Password in MySQL? If you have new user created with a password, you test it using "mysql" program with the "-u" and "-p" options. The following tutorial exercise shows you some interesting use cases of connecting to the server with user names and passwords: &g... 2017-09-08, 3874🔥, 0💬

Chaning Other User's Password in MySQL
How To Change the Password of Another User Account in MySQL? If you want to change the password of someone else's user account, you can connect to the server as "root" and use the "SET PASSWORD FOR userName ..." command to change the password of another user account. There are two ways to use this c... 2017-09-08, 3275🔥, 0💬

Giving Privileges at Server Level in MySQL
How To Grant User Privileges at the Global Level in MySQL? If you want to grant a user privilege at the global level, you can use the "GRANT privilegeName ON *.* TO userName" command. The argument "*.*" in the command stands for all database and all tables. The following tutorial exercise shows you ... 2017-08-21, 3058🔥, 0💬

Viewing User Privileges in MySQL
How To View User Privileges in MySQL? If a regular user wants to see his/her own granted privileges, he/she can use the "SHOW GRANTS" command. If the "root" user wants to see other user's granted privileges, he/she can use the "SHOW GRANTS FOR userName" command. The following tutorial exercise shows... 2017-08-21, 3045🔥, 0💬

What Are User Privileges in MySQL
What Are User Privileges in MySQL? MySQL offers many user privileges to control user accesses to different functions and data objects. Here are some commonly used privileges: ALL - All privileges. CREATE - Allows the user to use CREATE TABLE commands. ALTER - Allows the user to use ALTER TABLE comma... 2017-12-09, 3033🔥, 0💬

Rename an Existing User Account in MySQL
How To Rename an Existing User Account Name in MySQL? If you want to change the name of an existing user account, you can use the "RENAME USER oldName TO newName" command. The tutorial exercise below shows you how to do this: >cd \mysql\bin >mysql -u root -pretneciyf mysql mysql&gt... 2017-12-13, 2948🔥, 0💬

Listing All User Accounts in MySQL
How To List All Existing User Accounts in MySQL? MySQL stores all existing user accounts in a table called "mysql.user". If you want see all user accounts, you can use the "SELECT" command as shown in the tutorial exercise below: >cd \mysql\bin >mysql -u root -pretneciyf mysql mysql&am... 2017-12-13, 2920🔥, 0💬

Giving Privileges at the Database Level in MySQL
How To Grant User Privileges at the Database Level in MySQL? If you want to grant a user privilege at the database level, you can use the "GRANT privilegeName ON databaseName.* TO userName" command. The argument "databasename.*" in the command stands for all tables in the specified database. The fol... 2017-08-21, 2767🔥, 0💬

All rights in the contents of this web site are reserved by the individual author. fyicenter.com does not guarantee the truthfulness, accuracy, or reliability of any contents.