How can we change it? There are a couple of scenarios here as well. We have forgotten the root password to our MySQL database.
#Mysql root password how to
How to change forgotten root password?Īlright, now it’s time to look at the problem that most likely brought you here. Query OK, 0 rows affected (0.01 mysql -pPa55 -e "SELECT 1"ĮRROR 1045 (28000): Access denied for user (using password: YES)Īs you can see, only the new password works right now. Once you are done with the transition, you can discard the old password: mysql> ALTER USER DISCARD OLD PASSWORD You can migrate your scripts to use the new password over time, there’s no need to do it immediately after the password change. Mysql: Using a password on the command line interface can be insecure.Īs you can see, both passwords work just fine. Now we can use both passwords to connect to the database: mysql -ppa55 -e "SELECT 1" This is more practical for regular users that applications use as you should always think twice before you use root account in any kind of tool or application but it also works for the root user: mysql> ALTER USER IDENTIFIED BY 'Pa55' RETAIN CURRENT PASSWORD Thanks to that you can change the password in any kind of scripts and tools that you use separately from changing the password in the database.
It is possible to assign a new password while retaining the old one. If you are using MySQL 8.0 in version more recent than 8.0.13, you can benefit from two password support. How to replace it with a new one? mysql> ALTER USER IDENTIFIED BY 'Pa55' Īlternatively we can run: mysql> SET PASSWORD FOR = 'pa55' The old one is known and works just fine. Let’s go ahead and see how we can change the root password in MySQL 8.0? How to change root password if we know the old one? We will try to consider different scenarios that you may encounter in real life – how to change passwords in general, if you know it and, which is what most likely led you here, how to change the root password if you forgot it. This blog is an attempt to answer this question.
One of the most common questions according to Google is how to change the root password in MySQL.
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