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The Mysql Command Line Client


The Mysql Command Line Client

Learn all about The Mysql Command Line Client in this comprehensive guide. Discover essential commands, tips, and FAQs to master MySQL via the command line.


In the realm of database management, MySQL stands as a formidable choice. To wield its power effectively, one must become proficient in The MySQL Command Line Client. In this guide, we will embark on a journey through MySQL's command-line interface, exploring its features, commands, and best practices. Whether you're a seasoned database administrator or just dipping your toes into the world of MySQL, this article is your gateway to mastering The MySQL Command Line Client.

The MySQL Command Line Client: An Overview

Before delving into the specifics, let's understand what The MySQL Command Line Client is and why it holds significance.

What is The MySQL Command Line Client?

The MySQL Command Line Client, often referred to as MySQL CLI, is a text-based interface used to interact with MySQL databases. It provides direct access to the database server, allowing users to execute commands, queries, and perform various administrative tasks.

Why Use The MySQL Command Line Client?

  1. Efficiency: The command line offers a fast and efficient way to interact with MySQL, especially for experienced users who prefer keyboard commands.
  2. Scripting: It's an invaluable tool for automating database-related tasks through scripts.
  3. Flexibility: The CLI provides fine-grained control over database operations, making it ideal for advanced users.
  4. Resource-Friendly: It consumes fewer system resources compared to graphical interfaces, making it suitable for server environments.

Getting Started

Now that we've grasped the importance of The MySQL Command Line Client, let's dive into the practical aspects of using it.


Before you can start using the MySQL CLI, you need to ensure it's installed on your system. Here's how to do it:

  1. Linux:
    • Open your terminal.
    • Type sudo apt-get install mysql-client and press Enter.
  2. Windows:
    • Download the MySQL Installer from the official MySQL website.
    • Follow the installation wizard to install MySQL Client.
  3. macOS:
    • You can install MySQL Client via Homebrew. Run brew install mysql-client in your terminal.

Connecting to a MySQL Server

Once installed, you can connect to a MySQL server using the following command:

mysql -u username -p

Replace username with your MySQL username. You will be prompted to enter your password.

Essential MySQL Commands

To harness the full potential of The MySQL Command Line Client, familiarize yourself with these essential commands:

1. Selecting a Database

Before working with data, you must select the database you want to use:

USE database_name;

Replace database_name with the name of your database.

2. Displaying Tables

To list all tables in the selected database:


3. Retrieving Data

Retrieve data from a table using the SELECT statement:

SELECT * FROM table_name;

Replace table_name with the name of the table.

4. Creating a New Database

Creating a new database is simple:

CREATE DATABASE new_database;

Replace new_database with your desired database name.

5. Inserting Data

Use the INSERT statement to add data to a table:

INSERT INTO table_name (column1, column2, ...) VALUES (value1, value2, ...);

6. Updating Data

To modify existing data:

UPDATE table_name SET column1 = new_value1 WHERE condition;

7. Deleting Data

Delete records from a table using the DELETE statement:

DELETE FROM table_name WHERE condition;

8. Exiting The MySQL CLI

To exit the MySQL CLI:


These commands lay the foundation for working effectively with MySQL via the command line.


How can I reset the MySQL root password via the command line?

To reset the MySQL root password, follow these steps:

  1. Stop the MySQL server.
  2. Start MySQL in safe mode, bypassing the user privileges table:
    sudo mysqld_safe --skip-grant-tables
  3. Connect to MySQL as the root user without a password:
    mysql -u root mysql
  4. Update the root user's password:
    UPDATE user SET Password=PASSWORD('new_password') WHERE User='root';

    Replace 'new_password' with your desired password.

  5. Flush privileges:
  6. Exit MySQL and stop the safe mode server.
  7. Start MySQL normally:
    sudo service mysql start

You've successfully reset the root password.

What is the default port for MySQL server connection?

The default port for MySQL server connection is 3306.

Can I use The MySQL Command Line Client on macOS?

Yes, you can use The MySQL Command Line Client on macOS. You can install it using Homebrew or other package managers.

How do I import a SQL dump file?

To import a SQL dump file using The MySQL Command Line Client, use the following command:


Replace username with your MySQL username, database_name with the target database, and dump_file.sql with the name of the SQL dump file.

What should I do if I forget my MySQL password?

If you forget your MySQL password, you can reset it by following the steps outlined in the question “How can I reset the MySQL root password via the command line?” above.

Is The MySQL Command Line Client suitable for beginners?

While The MySQL Command Line Client offers powerful capabilities, it may have a steeper learning curve for beginners. Graphical interfaces can be more user-friendly for those new to databases.


The MySQL Command Line Client is a robust tool that empowers users to interact with MySQL databases efficiently and flexibly. By mastering essential commands and understanding its capabilities, you can become a proficient database administrator. Whether you're troubleshooting, scripting, or performing routine maintenance, The MySQL Command Line Client is an indispensable ally in your database management journey.

Now, armed with knowledge about MySQL CLI, you're ready to explore the vast world of MySQL databases with confidence.

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