choushi300的博客

本文转自： http://blog.sina.com.cn/s/blog_7c0e26230100rgcu.html常用数据库表的删除办法，一般都会在DAO类中提供delete.如下例：public class UnitDAO implements IUnitDAO {        private EntityManager entityManager;        

严重: Servlet.service() for servlet jsp threw exceptionjavax.el.PropertyNotFoundException: Property 'checkResult' not readable on type com.elk.DTO.elk.WatcherDTO: Property 'checkResult' not readable o

@Query("select name from Reservation where beautyType = :beautyType AND time BETWEEN :startDate AND :endDate")public List findReservations(@Param("startDate")Date startDate,@Param("endDate")Date end

报错信息：causeBy:  javax.persistence.TransactionRequiredException: Executing an update/delete query原因：根据上述文字，显示没有事务管理引起的解决方法：配置事务管理。在配置事物管理后，仍然报错。检查配置，网上看到这么一段Spring MVC最打击新人的事情，你必须保证spring-mvc.