DefaultTableMode1 mode1=(DefaultTableMode1)
jTable1.getModel();

try
{
Class.forName("java.sql.DriverManager");

Connection con=(Connection)

DriverManager.getConnection

("jdbc:mysql://localhost:3306/euphoria","root","Maryann_2000");

Statement stmt=(Statement) con.createStatement();

String query="select * from items";

ResultSet rs=stmt.executeQuery(query);

while(rs.next())
{
String item_name=rs.getString("item_name");

String category=rs.getString("category");

String price=rs.getString("price");

String quantity=rs.getString("quantity");

String size=rs.getString("size");

String payment_type=rs.getString("payment_type");

mode1.addRow (new Object[]
 {item_name,category,price,quantity,size,payment_type});

}

}
 catch(Exception e)

{

JOptionPane.showMessageDialog(this , e.getMessage());

}