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[置顶] Criteria的特点
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在查询方法设计上可以灵活的根据Criteria的特点来方便地进行查询条件的组装.Hibernate设计了CriteriaSpecification作为Criteria的父接口,下面提供了Criteria和DetachedCriteria.
Criteria和DetachedCriteria的主要区别在于创建的形式不一样,Criteria是在线的,所以它是由HibernateSession进行创建的;而DetachedCriteria是离线的,创建时无需Session,DetachedCriteria提供了2个静态方法forClass(Class)或forEntityName(Name)进行 ...
[置顶] EJB 打EAR包
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apache-ant-1.6.5jboss-4.2.1.GAjboss-annotations-ejb3.jarjboss-ejb3.jarjboss-ejb3x.jar最后三个包在jboss里有.
publicinterface HelloWorld {public String sayHello(String name);}@Stateless@Remote ({HelloWorld.class})publicclass HelloWorldBean implements
public class BasicDAOImpl extends HibernateDaoSupport implements BasicDAO{
public List findByHql(String hql)throws DataAccessException{
System.out.println("1111111111111"+getHibernateTemplate());
List list = new ArrayList();
list = getHibernateTemplate().find( ...
[置顶] build fail
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[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.0.2:compile (default-compile) on project ssh: Compilation failure
Unable to locate the Javac Compiler in:
D:/Program Files/MyEclipse 6.0/jre/../lib/tools.jar
Please ensure you are using JDK 1.4 or above and
not a JR ...
[置顶] hibernate enum
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先看一张表:
Create table test(
Test_id integer not null auto_increment,
gender Enum(MALE, FEMALE)
)
在hibernate的pojo中可以这样描述:
01.public final class TestVO {
02.
03. private Integer id;
04.
05.public static enum Gender {
06. MALE, FEMALE;
07. }
08. private Gende ...
{"total":2,"rows":["value":0,"department":{"depDesc":"技术部","depId":10,"depLevel":2,"depName":"产品与技术部","parentId":0,"path":"0.10.","version":null},"email&quo ...
我现在有一个XML文件,如下:
<?xml version="1.0" encoding="UTF-8"?>
<InstructionFileBean xmlns:n="http://www.hw.cn/pool"
xmlns="http://www.hw.cn">
<InstructionBeans>
<InstructionCode>liu</InstructionCode>
<FunAndSerach>
<code& ...