我使用了spring 和jpa(hibernate)
我调用 QueryTest()方法,这个方法里面有别名
为什么别名会不起作用public void QueryTest(){
Query query =entityManager.createQuery("select o from Buyer o ");
query.getResultList();
}下面是sql输出语句select buyer0_.username as username0_, buyer0_.contact_id as contact8_0_, buyer0_.email as email0_, buyer0_.gender as gender0_, buyer0_.password as password0_, buyer0_.realname as realname0_, buyer0_.regTime as regTime0_, buyer0_.visible as visible0_ from Buyer buyer0_
我调用 QueryTest()方法,这个方法里面有别名
为什么别名会不起作用public void QueryTest(){
Query query =entityManager.createQuery("select o from Buyer o ");
query.getResultList();
}下面是sql输出语句select buyer0_.username as username0_, buyer0_.contact_id as contact8_0_, buyer0_.email as email0_, buyer0_.gender as gender0_, buyer0_.password as password0_, buyer0_.realname as realname0_, buyer0_.regTime as regTime0_, buyer0_.visible as visible0_ from Buyer buyer0_
解决方案 »
- 华为mas(java)接口包开发初始化问题
- 求解window.self.location="toAddMarketType.do"
- 一个关于while的问题
- 哪有关于spring英文版的书?
- 各位老兄帮帮忙,数据库挂接错误
- myeclipse中新建webservice时,如何指定使用3.0的servlet?
- web工程,上传到服务器出现乱码?求解答
- 页面中怎样使STRUTS里的RADIO初始被选中,
- 关于企业级分布式计算设计模式的疑问,精通j2ee的朋友请进
- 请问谁有用JAVA求本地MAC地址的源程序,很急!分不够另加!
- org.apache.commons.beanutils.BeanUtils 的copy方法问题!
- jsp页面上鼠标移到图标上时突出显示
Query query =entityManager.createQuery("select o.username from Buyer o ");
query.getResultList();
}就不会出错了 为什么