hibernate get VS load 1. 执行get方法:会立即加载对象 而执行load方法,若不适用该对象,则不会立即执行查询操作,而返回一个代理对象 get立即检索,load延迟检索 2. load方法可能抛出懒加载异常:LazyInitializationException 在需要初始化代理对象之前,已经关闭了Session 3. 若数据库表中没有数据,且Session也没有被关闭,同时需要使用对象时 get:返回null load:若不使用该对象...
把对象从 Session 缓存中删除, 该对象进入删除状态. 3)Hibernate 的 cfg.xml 配置文件中有一个 hibernate.use_identifier_rollback 属性, 其默认值为 false, 若把它设为 true, 将改变 delete() 方法的运行行为:delete() 方法会把持久化对象或游离对象的 OID 设置为 null,使它们变为临时对象 1/**2*3* @...
一、本身PaaS环境不能访问外网的操作 1、首先准备好镜像tar包,上传到镜像服务器的/root目录下 2、给镜像重新打上标记,并且登陆到镜像服务器 3、给重新打上标记的镜像push上传到镜像harbor仓库中 二、当前PaaS环境可以连接外网 1、可以连接外网就直接用docker pull + 镜像名 2、给pull下来的镜像重新打上tag标签 3...
ASP.NET and Hibernate asp.net application running very slowly Asp.net barcode and qr code scanner ASP.NET button inside bootstrap modal is not triggering onClick Event ASP.net C# Built-in method for Encrypt/Decrypt Encode/Decode, Passphrase, Expiring url string, AES Compliant with SALT ASP.NE...
Wireless Display Verify Hibernate Wireless Display Verify Message Timeouts Wireless Display Verify Miracast Support Wireless Display Verify Mode Change Wireless Display Verify Monitor Arrival Departure Wireless Display Verify Monitor Disconnect Wireless Display Verify Monitor Off Wireless Display Verify OPM On Re...
Linq到Sql -不使用DataLoadOptions加载子实体? 是否可以在单个查询中加载子实体而不使用DataLoadOptions? 我在asp.net web应用程序中每个请求使用一个数据上下文,并试图绕过linq限制,即一旦执行了查询,就无法更改数据选择。 谢谢。
I'm sure I've seen this discussed, but I must not be using the right keywords because I can't find anything on it now: I have a desktop application using NHibernate persistence. I'd like to use the se...media query sizing and positioning font I've got some text I'd like to ...
org.hibernate.event.LoadEvent.(LoadEvent.java:89) org.hibernate.event.LoadEvent.(LoadEvent.java:61) org.hibernate.impl.SessionImpl.get(SessionImpl.java:994) org.hibernate.impl.SessionImpl.get(SessionImpl.java:990) org.springframework.orm.hibernate3.HibernateTemplate$1.doInHibernate(HibernateTemplate....
Or if Link and all other Microsoft tecknolgy surported nhibernate as well as Link To Entity Anonymous December 11, 2008 The comment has been removed Anonymous December 11, 2008 Totally agree with Ian on the string syntax. Why not have an enumeration on the entities that can be passed?
For example, if sleep charging is desired when system is in standby or hibernate state then the user must set TPS2546-Q1 CTL pins to correspond to DCP_Auto charging mode as shown in the below table. When the system resumes operation mode set the control pins to correspond to SDP or CDP...