MySQL is an open-source database management software that helps users store, organize, and later retrieve data. It has a variety of options to grant specific users nuanced permissions within the tables and databases—this tutorial will give a short overview of a few of the many options.
At the command line, log in to MySQL as the root user:
mysql -u root -p
Let’s start by making a new user within the MySQL shell:
CREATE USER 'newuser'@'localhost' IDENTIFIED BY 'password';
To create a database, type the following command. Replace dbname with the name of the database that you want to create:
CREATE DATABASE dbname;
Therefore, the first thing to do is to provide the user with access to the information they will need.
GRANT ALL PRIVILEGES ON dbname. * TO 'newuser'@'localhost';
As a final step following any updates to the user privileges, be sure to save the changes by issuing the FLUSH PRIVILEGES command from the MySQL prompt:
Use following command to import database from sql file.
mysql -u username -p dbname < file.sql
Now you should have a sense of how to add new users and grant them a variety of permissions in a MySQL database.