JDBC Insert Record Demo

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JDBCInsertRecordDemo Project Dir Structure

JDBCInsertRecord.java

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

public class JDBCInsertRecord
{
    // JDBC driver name and database URL
    static final String JDBC_DRIVER = "com.mysql.jdbc.Driver";
    static final String DB_URL = "jdbc:mysql://localhost:3306/world";

    // Database credentials
    static final String USERNAME = "root";
    static final String PASSWORD = "root";

    public static void main(String[] args)
    {

        JDBCInsertRecord jdbcInsertRecord = new JDBCInsertRecord();
        jdbcInsertRecord.addCityInformation();

    }

    private void addCityInformation()
    {
        Connection connection = null;
        PreparedStatement preparedStatement = null;
        try
        {
            /*
             * Register the JDBC driver in DriverManager
             */

            Class.forName(JDBC_DRIVER);

            /*
             * Establish connection to the Database using DriverManager
             */

            connection = DriverManager
                    .getConnection(DB_URL, USERNAME, PASSWORD);

            String sql = "insert into city values  (?,?,?,?,?);";

            /*
             * Execute the query
             */
            preparedStatement = connection.prepareStatement(sql);
            preparedStatement.setInt(1, 5000);
            preparedStatement.setString(2, "Bangalore");
            preparedStatement.setString(3, "IND");
            preparedStatement.setString(4, "Karnataka");
            preparedStatement.setInt(5, 20000);

            int numberOfRowsInerted = preparedStatement.executeUpdate();

            System.out.println("numberOfRowsInerted : " + numberOfRowsInerted);

            System.out.println("5000th row has been inserted in city table");

        }
        catch (SQLException se)
        {
            /*
             * Handle errors for JDBC
             */
            se.printStackTrace();
        }
        catch (ClassNotFoundException e)
        {
            /*
             * Handle errors for Class.forName
             */
            e.printStackTrace();
        }

        catch (Exception e)
        {
            e.printStackTrace();
        }
        finally
        {
            /*
             * finally block used to close resources
             */
            try
            {
                if (preparedStatement != null)
                {
                    preparedStatement.close();
                }
            }
            catch (SQLException sqlException)
            {
                sqlException.printStackTrace();
            }
            try
            {
                if (connection != null)
                {
                    connection.close();
                }
            }
            catch (SQLException sqlException)
            {
                sqlException.printStackTrace();
            }
        }

    }
}

Output

numberOfRowsInerted : 1
5000th row has been inserted in city table

Environment Used 

JDK version : 1.7.0_51
Mysql Server version : 5.6.19 

To Download JDBCInsertRecordDemoApp Project Click the below link

https://sites.google.com/site/javaee4321/jdbc/JDBCInsertRecordDemoApp.rar?attredirects=0&d=1

See also:

Servlets Tutorial

All Design Patterns Links

JDBC Tutorial