hibernate3学习笔记(四) 增删改查 - 编程入门网
) {
63. User user = (User) iterator.next();
64. System.out.println(user.getId() + " \t " + user.getName() + "/" + user.getAge());
65. }
66.
67. session.close();
68. sessionFactory.close();
69. }
70.}
hibernate3学习笔记(四) 增删改查(3)时间:2011-02-01执行结果： 13:05:43,031 WARN ConfigurationFactory:127 - No configuration found. Configuring ehcache from ehcache-failsafe.xml found in the classpath: jar:file:/D:/Java/MyEclipse%206.0/workspace/hb3demo/ehcache-1.2.3.jar!/ehcache-failsafe.xml 13:05:43,453 WARN EhCacheProvider:93 - Could not find configuration [org.hibernate.cache.UpdateTimestampsCache]; using defaults. 13:05:43,484 WARN EhCacheProvider:93 - Could not find configuration [org.hibernate.cache.StandardQueryCache]; using defaults. Hibernate: select this_.id as id0_0_, this_.name as name0_0_, this_.age as age0_0_ from user this_ id name/age 1 shenbin/29 2 chenyan/24 3 chenyan/24 4 chenyan/24 Hibernate: select this_.id as id0_0_, this_.name as name0_0_, this_.age as age0_0_ from user this_ where this_.name=? id name/age 1 shenbin/29 ================================================ Hibernate: select user0_.id as id0_, user0_.name as name0_, user0_.age as age0_ from user user0_ id name/age 1 shenbin/29 2 chenyan/24 3 chenyan/24 4 chenyan/24 Hibernate: select user0_.id as id0_, user0_.name as name0_, user0_.age as age0_ from user user0_ where user0_.name like ? id name/age 1 shenbin/29 以上分别演示了使用Criteria对SQL的分装以及透过HQL来进行查询。 注意： 代码中如下部分 //criteria.add(Expression.eq("name", "shenbin")); criteria.add(Restrictions.eq("name", "shenbin")); 在hibernate3.3以后的版本，可能Expression类会被废除，为了保证代码的向后兼容，请使用Restrictions替代。 |
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