How To Insert Data into Java MySQL

this tutorial will teach how to design complete UI design using java swing application with insert record into the database.

Label Creation

JLabel label1, label2, label3;

Define the name of the  Label  label1 = new JLabel(“Enter Student Name”);

TextBox Creation

JTextField text1, text2; 

Define the textbox sizes  text1= new JTextField(21);

ComboBox Creation

JComboBox box1; 

Add the items in to the combobox

box1 = new JComboBox(); box1.addItem(“VB.net”); box1.addItem(“Servlets”); box1.addItem(“Java”); box1.addItem(“EJB”);

Button Creation

JButton but1;

Define the name of the  button

but1=new JButton(“Save”);

Set the ActionListener

but1.addActionListener(this);

import java.awt.*;
import java.awt.event.*;

import javax.swing.*;
import java.sql.*;

public class Student  extends JFrame implements ActionListener 
{
	JLabel label1, label2, label3;
	JTextField text1, text2;
	JComboBox box1;
	JButton but1;

	Connection dbcon1=null;
	PreparedStatement stat1=null;

	public Student( )
	{
	InitDb();
	createForm();
	} 
	void createForm()
	{
		label1 = new JLabel("Enter Student Name");
		label2 = new JLabel("Mobile");
		label3 = new JLabel("Course");
	
		text1= new JTextField(21);
		text2= new JTextField(10);
		
		box1 = new JComboBox();
		box1.addItem("VB.net");
		box1.addItem("Servlets");
		box1.addItem("Java");
		box1.addItem("EJB");
	
		but1=new JButton("Save");
		but1.addActionListener(this);
	
		JPanel panel1=(JPanel)getContentPane();
		panel1.setLayout(new FlowLayout());
		panel1.add(label1);
		panel1.add(text1);
		panel1.add(label2);
		panel1.add(text2);
		panel1.add(label3);
		panel1.add(box1);
		panel1.add(but1);

		setSize(380,110);
		setLocation(150,150);
		setVisible(true);	
	}

		void InitDb()
		{
			try
			{
			Class.forName("com.mysql.jdbc.Driver");
			dbcon1=DriverManager.getConnection("jdbc:mysql://localhost/dbcollege","root", "");
			stat1=dbcon1.prepareStatement("insert into records(stname,mobile,course) values(?,?,?)");

		}
		catch(ClassNotFoundException cle)
		{
		   System.out.println("odbc driver error occured");
		}
		catch(SQLException sqe)
		{
		   System.out.println("SQL Exception caught");
		}
		}
	@Override
	public void actionPerformed(ActionEvent e) {
		String Sname=text1.getText();
		String mobil=text2.getText();
		String course=(String)box1.getSelectedItem();
		try{
			stat1.setString(1, Sname);
			stat1.setString(2, mobil);
			stat1.setString(3, course);

			int k=stat1.executeUpdate();

			text1.setText("");
			text2.setText("");
			box1.setSelectedIndex(-1);
			text1.requestFocus();
		if(k==1)
	{
			JOptionPane.showMessageDialog(this,"Insertion Successfully");
	}
		else
		JOptionPane.showMessageDialog(this,"Insertion Failed");

	}catch(SQLException sqe)
	{
		JOptionPane.showMessageDialog(this,sqe.toString());
		}
		
	}
	public static void main(String[] args)
	{
		Student app1=new Student( );
	}
	}

i have attached the video link below. which will do this tutorials step by step.