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hibenate问题?

ynw520 发布于 2007-08-30 11:26， 843 次点击

用hibenate什么查询来执行:
select top 4 * from Cjj order by date desc
这个语句了?
HQL查询不行?

7 回复

cssky2007-08-30 15:18

createSQLQuery("SQL......").HQL没SQL功能大.

[此贴子已经被作者于2007-8-30 15:31:44编辑过]

ynw5202007-08-30 16:09

我用过了,能写完整吗?

ynw5202007-08-30 16:10

String hql="select top 4 * from Cjj order by date desc";
Query q=this.session.createSQLQuery(hql);
我写的是这样的!

cssky2007-08-30 18:39

String hql="select top 4 * from Cjj order by date desc";
Query q=this.session.createSQLQuery(hql);
q.addEntity(Cjj.Class);
Iterator it=q.list().iteraor();
tx.commit();
while(it.hasNext()){
Cjj cjj=(Cjj)it.next();
.
.
}

ynw5202007-08-30 19:33

q.addEntity(Cjj.Class);这句有错啊

cssky2007-08-30 20:02

q.addEntity(Cjj.class);

ynw5202007-08-31 06:26

Query类,没有这个addEntity这个方法啊