How to connect to MySQL Data from IntelliJ

The CData JDBC Driver for MySQL enables you to access MySQL as a JDBC data source, providing integration with rapid development tools in IDEs. This article shows how to use the data source configuration wizard to connect to MySQL data in IntelliJ.

Create a JBDC Data Source for MySQL

Follow the steps below to add the driver JAR and define connection properties required to connect to MySQL data.

1. In the Data Sources window, right-click and then click Add Data Source -> DB Data Source.

2. In the Data Source Properties dialog that appears, the following properties are required:

   • JDBC Driver Files: Click the button next to this menu to add the JDBC Driver file cdata.jdbc.mysql.jar, located in the installation directory.
   • JDBC Driver Class: In this menu, select cdata.jdbc.mysql.MySQLDriver from the list.

   • Database URL: Enter the connection URL in the JDBC URL property. The URL must start with jdbc:mysql: and includes connection properties separated with semicolons.

     The CData Provider supports connecting to on-premises and cloud-hosted versions of MySQL such as Amazon RDS for MySQL, Google Cloud SQL for MySQL, Azure Database for MySQL, or Oracle MySQL HeatWave. The Server and Port properties must be set to a MySQL server. If IntegratedSecurity is set to false, then User and Password must be set to valid user credentials. Optionally, Database can be set to connect to a specific database. If not set, tables from all databases will be returned.

     SSH Connectivity for MySQL

     You can use SSH (Secure Shell) to authenticate with MySQL, whether the instance is hosted on-premises or in supported cloud environments. SSH authentication ensures that access is encrypted (as compared to direct network connections).

     SSH Connections to MySQL in Password Auth Mode

     To connect to MySQL via SSH in Password Auth mode, set the following connection properties:

     • User: MySQL User name
     • Password: MySQL Password
     • Database: MySQL database name
     • Server: MySQL Server name
     • Port: MySQL port number like 3306
     • UserSSH: "true"
     • SSHAuthMode: "Password"
     • SSHPort: SSH Port number
     • SSHServer: SSH Server name
     • SSHUser: SSH User name
     • SSHPassword: SSH Password

     SSH Connections to MySQL in Public Key Auth Mode

     To connect to MySQL via SSH in Password Auth mode, set the following connection properties:

     • User: MySQL User name
     • Password: MySQL Password
     • Database: MySQL database name
     • Server: MySQL Server name
     • Port: MySQL port number like 3306
     • UserSSH: "true"
     • SSHAuthMode: "Public_Key"
     • SSHPort: SSH Port number
     • SSHServer: SSH Server name
     • SSHUser: SSH User name
     • SSHClientCret: the path for the public key certificate file

     Built-in Connection String Designer

     For assistance in constructing the JDBC URL, use the connection string designer built into the MySQL JDBC Driver. Either double-click the JAR file or execute the jar file from the command-line.

     java -jar cdata.jdbc.mysql.jar
     

     Fill in the connection properties and copy the connection string to the clipboard.

     👁 Using the built-in connection string designer to generate a JDBC URL (Salesforce is shown.)
     

     A typical JDBC URL is the following:

     jdbc:mysql:User=myUser;Password=myPassword;Database=NorthWind;Server=myServer;Port=3306;

Edit and Save MySQL Data

To discover schema information, right-click the data source you just created and click Refresh Tables. To query a table, right-click it and then click Open Tables Editor. You can also modify records in the Table Editor.