在控制台中打印TypedQuery

import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;
import javax.persistence.TypedQuery;

public class Main {
    public static void main(String[] args) {
        // 创建EntityManagerFactory
        EntityManagerFactory emf = Persistence.createEntityManagerFactory("yourPersistenceUnitName");
        
        // 创建EntityManager
        EntityManager em = emf.createEntityManager();
        
        // 创建TypedQuery对象
        TypedQuery<EntityClass> query = em.createQuery("SELECT e FROM EntityClass e", EntityClass.class);
        
        // 执行查询
        List<EntityClass> resultList = query.getResultList();
        
        // 遍历结果并打印到控制台
        for (EntityClass entity : resultList) {
            System.out.println(entity);
        }
        
        // 关闭EntityManager和EntityManagerFactory
        em.close();
        emf.close();
    }
}