org.hibernate.QueryException: query specified join fetching, but the owner of the fetched associatio

去掉join语句中的fetch关键字，否则再运行count hql语句中会有异常：

Caused by: org.hibernate.QueryException: query specified join fetching, but the owner of the fetched association was not present in the select list [FromElement{explicit,not a collection join,fetch join,fetch non-lazy properties……

at org.hibernate.hql.ast.tree.SelectClause.initializeExplicitSelectClause(SelectClause.java:190)

at org.hibernate.hql.ast.HqlSqlWalker.useSelectClause(HqlSqlWalker.java:702)

at org.hibernate.hql.ast.HqlSqlWalker.processQuery(HqlSqlWalker.java:531)

at org.hibernate.hql.antlr.HqlSqlBaseWalker.query(HqlSqlBaseWalker.java:645)

at org.hibernate.hql.antlr.HqlSqlBaseWalker.selectStatement(HqlSqlBaseWalker.java:281)

at org.hibernate.hql.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:229)

at org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:218)

at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:158)

at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:109)

at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:75)

at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:54)

at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:71)

at org.hibernate.impl.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:133)

at org.hibernate.impl.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:112)

at org.hibernate.impl.SessionImpl.createQuery(SessionImpl.java:1583)

at org.springframework.orm.hibernate3.HibernateTemplate$30.doInHibernate(HibernateTemplate.java:923)

at org.springframework.orm.hibernate3.HibernateTemplate.doExecute(HibernateTemplate.java:419)

... 39 more