如何在非关联实体上使用criteria查询进行左外部连接？

import java.sql.*;

public class LeftOuterJoinExample {
    public static void main(String[] args) {
        try {
            // 连接数据库
            Connection conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/mydatabase", "username", "password");
            
            // 创建查询
            String sql = "SELECT * FROM table1 LEFT JOIN table2 ON table1.id = table2.id";
            PreparedStatement stmt = conn.prepareStatement(sql);
            
            // 执行查询
            ResultSet rs = stmt.executeQuery();
            
            // 处理结果集
            while (rs.next()) {
                // 获取左表和右表的字段值
                int id = rs.getInt("table1.id");
                String name = rs.getString("table1.name");
                String value = rs.getString("table2.value");
                
                // 输出结果
                System.out.println("ID: " + id + ", Name: " + name + ", Value: " + value);
            }
            
            // 关闭连接
            rs.close();
            stmt.close();
            conn.close();
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }
}