InsertRowUpdatableResultSet_MySQL.java Source code

Introduction

Here is the source code for InsertRowUpdatableResultSet_MySQL.java

Source

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

public class InsertRowUpdatableResultSet_MySQL {

    public static Connection getConnection() throws Exception {
        String driver = "org.gjt.mm.mysql.Driver";
        String url = "jdbc:mysql://localhost/databaseName";
        String username = "root";
        String password = "root";
        Class.forName(driver);
        return DriverManager.getConnection(url, username, password);
    }

    public static void main(String[] args) {
        Connection conn = null;
        Statement stmt = null;
        ResultSet rs = null;
        try {
            conn = getConnection();
            String query = "select id, name from employees";
            stmt = conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE);
            rs = stmt.executeQuery(query);
            while (rs.next()) {
                String id = rs.getString(1);
                String name = rs.getString(2);
                System.out.println("id=" + id + "  name=" + name);
            }
            // Move cursor to the "insert row"
            rs.moveToInsertRow();
            // Set values for the new row.
            rs.updateString("id", "001");
            rs.updateString("name", "newName");
            // Insert the new row
            rs.insertRow();
            // scroll from the top again
            rs.beforeFirst();
            while (rs.next()) {
                String id = rs.getString(1);
                String name = rs.getString(2);
                System.out.println("id=" + id + "  name=" + name);
            }
        } catch (Exception e) {
            e.printStackTrace();
            System.exit(1);
        } finally {
            // release database resources
            try {
                rs.close();
                stmt.close();
                conn.close();
            } catch (SQLException e) {
                e.printStackTrace();
            }
        }
    }
}