JDBC: Batch insert in database Java Example Program

Program:


import java.sql.*;
public class JdbcBatchInsert {
public static void main(String args[]) {
Connection con = null;
Statement st = null;
ResultSet rs = null;
String url = "jdbc:mysql://localhost:3306/";
String db = "komal";
String driver = "com.mysql.jdbc.Driver";
String user = "root";
String pass = "root";
try {
Class.forName(driver);
con = DriverManager.getConnection(url + db, user, pass);
con.setAutoCommit(false);// Disables auto-commit.
st = con.createStatement();
st.addBatch("INSERT INTO person VALUES('4','Komal')");
st.addBatch("INSERT INTO person VALUES('5','Ajay')");
st.addBatch("INSERT INTO person VALUES('6','Santosh')");
st.executeBatch();
String sql = "select * from person";
rs = st.executeQuery(sql);
System.out.println("No  \tName");
while (rs.next()) {
System.out.print(rs.getString(1) + " \t");
System.out.println(rs.getString(2));
}
rs.close();
st.close();
con.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}