import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;
String url = "jdbc:duckdb:/path/to/database.db";
String username = "username";
String password = "password";
Connection connection = DriverManager.getConnection(url, username, password);
Statement statement = connection.createStatement();
ResultSet resultSet = statement.executeQuery("SELECT * FROM table_name");
while (resultSet.next()) {
String column1 = resultSet.getString("column1");
int column2 = resultSet.getInt("column2");
System.out.println(column1 + " " + column2);
}
resultSet.close();
statement.close();
connection.close();
