import java.sql.*;
public class PostgreSQLJDBCTest {
public static void main(String[] args) {
String jdbcURL = "jdbc:postgresql://localhost:5432/mydatabase";
String username = "myuser";
String password = "mypassword";
try {
Class.forName("org.postgresql.Driver");
} catch (ClassNotFoundException e) {
e.printStackTrace();
}
try (Connection connection = DriverManager.getConnection(jdbcURL, username, password)) {
String sql = "SELECT * FROM employees";
try (Statement statement = connection.createStatement();
ResultSet resultSet = statement.executeQuery(sql)) {
while (resultSet.next()) {
int id = resultSet.getInt("id");
String name = resultSet.getString("name");
System.out.println("ID: " + id + ", Name: " + name);
}
}
} catch (SQLException e) {
e.printStackTrace();
}
}
}