How to add mysql jdbc driver in netbeans

This article will teach you how to connect Java application with MySQL database using NetBeans. Connecting your Java application in NetBeans with MySQL is not a difficult task.

Requirements

  • NetBeans IDE 8.2.
  • MySQL JDBC driver.

Downloading MySQL JDBC driver

  • To download the latest version of the JDBC driver, visit this link. From Select Operating System drop-down, select Platform Independent and download the zip archive.
  • Extract and open the downloaded file. There will be a file named mysql-connector-java-8.0.12.jar [version number may be different].

Setting-up database

  • Start xampp.
  • Turn on Apache and Mysql.
  • Create a MySQL database.

Configuring the NetBeans project

  • Open NetBeans and create a new project by clicking File->New Project.
  • From the Choose Project window, select Java->Java Application and click next.
  • Choose a project name and click Finish.
  • Expand the project folder and Right-click on Libraries.
  • Select Add JAR/Folder.
  • Select mysql-connector-java-8.0.12.jar and click open. Now you will see the jar file listed under Libraries.
  • Go to Window->Services.
  • Right-click on Databases and select New Connection.
  • Click Add and select mysql-connector-java-8.0.12.jar file. From Driver drop-down, select MySQL [Connector/J driver]. Click Next.
  • In the Customize Connection window, replace the Database name with the one you have created for the application. If you have not created a database, leave it as it is.
  • Click Test Connection.

If you get a Connection Succeeded message, you have connected your application with the MySQL database.

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When you are using JDBC outside of an application server, the DriverManager class manages the establishment of connections.

Specify to the DriverManager which JDBC drivers to try to make Connections with. The easiest way to do this is to use Class.forName[] on the class that implements the java.sql.Driver interface. With MySQL Connector/J, the name of this class is com.mysql.cj.jdbc.Driver. With this method, you could use an external configuration file to supply the driver class name and driver parameters to use when connecting to a database.

The following section of Java code shows how you might register MySQL Connector/J from the main[] method of your application. If testing this code, first read the installation section at Chapter 4, Connector/J Installation, to make sure you have connector installed correctly and the CLASSPATH set up. Also, ensure that MySQL is configured to accept external TCP/IP connections.

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;

// Notice, do not import com.mysql.cj.jdbc.*
// or you will have problems!

public class LoadDriver {
    public static void main[String[] args] {
        try {
            // The newInstance[] call is a work around for some
            // broken Java implementations

            Class.forName["com.mysql.cj.jdbc.Driver"].newInstance[];
        } catch [Exception ex] {
            // handle the error
        }
    }
}

After the driver has been registered with the DriverManager, you can obtain a Connection instance that is connected to a particular database by calling DriverManager.getConnection[]:

Example 7.1 Connector/J: Obtaining a connection from the DriverManager

If you have not already done so, please review the portion of Section 7.1, “Connecting to MySQL Using the JDBC DriverManager Interface” above before working with the example below.

This example shows how you can obtain a Connection instance from the DriverManager. There are a few different signatures for the getConnection[] method. Consult the API documentation that comes with your JDK for more specific information on how to use them.

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;

Connection conn = null;
...
try {
    conn =
       DriverManager.getConnection["jdbc:mysql://localhost/test?" +
                                   "user=minty&password=greatsqldb"];

    // Do something with the Connection

   ...
} catch [SQLException ex] {
    // handle any errors
    System.out.println["SQLException: " + ex.getMessage[]];
    System.out.println["SQLState: " + ex.getSQLState[]];
    System.out.println["VendorError: " + ex.getErrorCode[]];
}

Once a Connection is established, it can be used to create Statement and PreparedStatement objects, as well as retrieve metadata about the database. This is explained in the following sections.

For Connector/J 8.0.24 and later: When the user for the connection is unspecified, Connector/J's implementations of the authentication plugins use by default the name of the OS user who runs the application for authentication with the MySQL server [except when the Kerberos authentication plugin is being used; see Section 6.12.2, “Connecting Using Kerberos” for details].

Note

A user name is considered unspecified only when the following conditions are all met:

  1. The method DriverManager.getConnection[String url, String user, String password] is not used.

  2. The connection property user is not used in, for example, the connection URL,or elsewhere.

  3. The user is not mentioned in the authority of the connection URL, as in jdbc:mysql://localhost:3306/test, or jdbc:mysql://@localhost:3306/test.

Notice if [1] or [2] is not true and an empty string is passed, the user name is an empty string then, and is not considered unspecified.


How add MySQL to NetBeans?

To connect to the database server, confirm that the MySQL Database Server is running on your machine, right-click the Databases > MySQL Server node in the Services window and choose Connect. You might be prompted to supply a password to connect to the server.

How do I download MySQL driver for JDBC?

Download the driver.
Navigate to the MySQL Community Downloads website..
Click the Archives tab..
Click the Product Version drop-down menu and select 5.1. ... .
Download the ZIP archive [for Windows] or TAR archive [for Linux and macOS]..
Unpack the archive file using WinZIP [for Windows] or another utility..

How do I install MySQL drivers?

Installing MySQL ODBC driver on Windows.
Select the. Product Version. ... .
Select the. Operating System. ... .
Select the. OS Version. ... .
Download the ZIP Archive. ... .
Extract the . ... .
Open the Command Prompt as an administrator and navigate to the extracted . ... .
Run the following command in the command prompt: Install.bat..

How do I know if MySQL JDBC driver is installed?

You can determine the version of the JDBC driver that you installed, by calling the getDriverVersion method of the OracleDatabaseMetaData class. You can also determine the version of the JDBC driver by executing the following commands: java -jar ojdbc5. jar.

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