![]() Most modern versions of MyQL replace the database_name with * in the grant privileges command after you select the database that you want to use. GRANT ALL PRIVILEGES ON *.* TO The GRANT ALL PRIVILEGES ON database_name.* TO command may not work for modern versions of MySQL. For me, I am using the root user that runs on the localhost host: use my_app_db We will need to first select the database before granting permission to it. Next, based on the information gotten from the list, grant privileges to the user that you want. mysql> show databases Switch to a database. mysql> create database databasename List all databases on the sql server. mysql dir/bin/mysql -h hostname -u root -p Create a database on the sql server. ![]() This should give you an output of this sort: +-+-+ Useful Mysql Commands By Aaron Aceves - Decem2875 To login (from unix shell) use -h only if needed. Note: if you don't run the use mysql, you get the no database selected error. So we need to select the mysql database first: use mysql Unlike PostgreSQL this is often stored in the mysql database. Next, list out all the users and their host on the MySQL server. You can change root to the user you want to login with: mysql -u root -p GRANT ALL PRIVILEGES ON my_app_db.* TO get the error:ĮRROR 1064 (42000): You have an error in your SQL syntax check the manual that corresponds to your MySQL server version for the right syntax to use near 'my_app_db.* TO at line 1> Reliable, very fast and easy to use database server. Key Features: Open-source relational database management systems. I wanted to grant permissions of a database named my_app_db to the root user running on localhost host.īut when I run the command: use my_app_db About MySQL MySQL is a open-source, free and very popular relational database management system which is developed, distributed and supported by Oracle corporation. I had this challenge when working on MySQL Ver 8.0.21 If you are not comfortable with the command line then you can use a client like MySQL workbench, Navicat or SQLyog Once you have finalized the permissions that you want to set up for your new users, always be sure to reload all the privileges. * TO asterisks in this command refer to the database and table (respectively) that they can access-this specific command allows to the user to read, edit, execute and perform all tasks across all the databases and tables. Therefore, the first thing to do is to provide the user with access to the information they will need. ![]() In fact, if newuser even tries to login (with the password, password), they will not be able to reach the MySQL shell. Sadly, at this point newuser has no permissions to do anything with the databases. From MySQL command line: CREATE USER IDENTIFIED BY 'password' Database and Table Creation In the example appearing here, we are creating a database called Students and then creating associated tables.
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