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Hibernate常见有关问题集锦(2)

发布时间: 2012-09-10 22:20:13 作者: rapoo

Hibernate常见问题集锦(2)

1。问题:

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异常原因:

2010/10/17-22:09:40? WARN Configurator:

126 - No configuration found. Configuring ehcache from ehcache-failsafe.xml found in the classpath: jar:file:/D:/%e6%88%91%e7%9a%84%e6%96%87%e6%a1a3/workspace/ePetSSH/WebRoot/WEB-INF/lib/ehcache-1.1.jar!/ehcache-failsafe.xml

解决办法:

public List<Petinfo> search(Petinfo petinfo, String orderBy) {
??List<Petinfo> lists = null;
??String hql = "select p from Petinfo as p where 1=1";
??// 查询对象
??Query query = null;
??// 宠物名
??if (petinfo.getPetName() != null && petinfo.getPetName().trim() != "") {

???hql += " and p.petName like :petname";
???System.out.println(hql);
???query = getSession().createQuery(hql);

???query.setString("petname", "%"+petinfo.getPetName()+"%");

??}
??// 宠主
??if (petinfo.getPetOwnerName() != null
????&& petinfo.getPetOwnerName().trim() != "") {

???hql += " and p.petOwnerName=:petownername";
???System.out.println(hql);
???query = getSession().createQuery(hql);
???query.setString("petname", "%"+petinfo.getPetName()+"%");
???query.setString("petownername", petinfo.getPetOwnerName());
??}
??????? //行查
??System.err.println("Search方法的查询语句:::"+hql);
??lists = query.list();
??return lists;
?}
看到红色加粗的字体了吧!需要对重新组建的hql语句重新赋值!

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2.问题描述:

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2010/10/18-00:31:04 ERROR PARSER:33 - line 1:54: expecting IDENT, found '*'

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问题分析:

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