Java 将DetachedCriteria子查询与innerjoin一起使用
这是我在Hibernate中尝试的sql查询Java 将DetachedCriteria子查询与innerjoin一起使用,java,sql,hibernate,criteria,Java,Sql,Hibernate,Criteria,这是我在Hibernate中尝试的sql查询 Hibernate: select this_.pName as y0_, this_.kNum as y1_, count(*) as y2_ from ALL_CPView this_ inner join ALL_AMView aID1_ on this_.agentid=aID1_.AgentID Criteria crit = statelessSession.createCriteria(APRecord.c
Hibernate: select this_.pName as y0_, this_.kNum as y1_, count(*) as y2_ from ALL_CPView this_ inner join ALL_AMView aID1_ on this_.agentid=aID1_.AgentID
Criteria crit = statelessSession.createCriteria(APRecord.class, "apr")
.createAlias("manageID", "ID", Criteria.INNER_JOIN);
crit.setProjection(Projections.projectionList()
.add(Projections.groupProperty("PName"), "PName")
.add(Projections.groupProperty("kNum"), "kNum")
.add(Projections.rowCount() , "count"));
results = crit.setResultTransformer(Transformers.aliasToBean(APStat.class)).list();
现在我正试图编写一个DetachedCriteria子查询,但它不起作用。到目前为止,我所拥有的:
DetachedCriteria pCrit = DetachedCriteria.forClass(APRecord.class);
crit.add(Subqueries.propertyIn("agentid", pCrit.setProjection(Projections.property("agentid"))));
projList = Projections.projectionList();
projList.add(Projections.countDistinct("agentid"));
crit.setProjection(projList);
有人能告诉我我错过了什么吗?感谢您的帮助。什么不起作用?CPU拒绝执行指令?或者你得到了一个例外?我得到了空值。没有结果。什么不起作用?CPU拒绝执行指令?或者你得到了一个例外?我得到了空值。没有结果。