Connect to a MySQL database in DataGrip.

In order to connect to a MySQL database in DataGrip, you need to follow the steps below:

1. Open the DataGrip application.
2. On the welcome page, click “Create New Project” or select “File” from the top left corner and choose “New Project”.
3. In project settings, click on the “+” button and select “Data Source”.
4. Select the “MySQL” database type in the open dialog box.
5. Input the database connection information, including the host name (IP address or domain name), port number, database name, username, and password.
6. Click the “Test Connection” button to verify whether the connection information is correct and can successfully connect to the database.
7. Click the “OK” button to save the data source settings.
8. On the left-hand panel of the DataGrip main interface, you can see the connected MySQL database.
9. You can click on the database name to expand database objects, such as tables, views, stored procedures, etc.
10. You can write and execute SQL queries in the editor.

The steps above outline how to connect to a MySQL database in DataGrip. Depending on the specific circumstances, additional connection information may be required, such as SSL options or SSH tunneling.