MySQL is a popular open-source relational database management system. It is widely used in web applications, and it is important to know the version of MySQL installed on your system. There are different ways to check the MySQL version, and in this article, we will discuss some of the most common methods.
Method 1: Using the MySQL Command-Line Tool
The MySQL command-line tool is a command-line interface that allows you to interact with MySQL servers. You can use this tool to check the MySQL version installed on your system. Here are the steps to do so:
Step 1: Open the Command Prompt or Terminal
To open the command prompt on Windows, press the Windows key + R, then type cmd and press Enter. On Mac or Linux, open the Terminal application.
Step 2: Connect to MySQL Server
To connect to the MySQL server, type the following command:
Mysql -u username -p
Replace username with your MySQL username. You will be prompted to enter your password.
Step 3: Check the MySQL Version
Once you are connected to the MySQL server, type the following command to check the MySQL version:
SELECT VERSION();
This will display the version number of MySQL installed on your system.
Method 2: Using the MySQL Workbench
MySQL Workbench is a graphical user interface tool that allows you to manage MySQL databases. You can also use this tool to check the MySQL version installed on your system. Here are the steps to do so:
Step 1: Open MySQL Workbench
Open MySQL Workbench on your system.
Step 2: Connect to MySQL Server
Click on the Connect to Database icon on the home screen. Enter your MySQL username and password, and then click on the Connect button.
Step 3: Check the MySQL Version
Once you are connected to the MySQL server, click on the Server menu and select Server Status. This will display the version number of MySQL installed on your system.
Method 3: Using the Command Line
You can also use the command line to check the MySQL version installed on your system. Here are the steps to do so:
Step 1: Open the Command Prompt or Terminal
To open the command prompt on Windows, press the Windows key + R, then type cmd and press Enter. On Mac or Linux, open the Terminal application.
Step 2: Check the MySQL Version
Type the following command to check the MySQL version:
Mysql –version
This will display the version number of MySQL installed on your system.
Method 4: Using PHP
If you are using PHP to interact with the MySQL database, you can also check the MySQL version using PHP. Here are the steps to do so:
Step 1: Open a Text Editor
Open a text editor on your system.
Step 2: Create a PHP File
Create a new PHP file and add the following code:
Echo ‘MySQL version: ‘ . mysql_get_server_info() . “\n”;
?>
Step 3: Save the PHP File
Save the PHP file with a .php extension.
Step 4: Run the PHP File
Open a command prompt or terminal and navigate to the directory where you saved the PHP file. Type the following command to run the file:
Php filename.php
This will display the version number of the MySQL installed on your system.
Checking the MySQL version installed on your system is an important task, especially if you are working with web applications. In this article, we have discussed four different methods to check the MySQL version. You can use any of these methods depending on your preferences and the tools you have available. By knowing the MySQL version, you can ensure that your web applications are running smoothly and that you are using the latest features and functionalities of MySQL.