hql左联查询报错: Path expected for join!
hql语句如下:
Query query = session
.createQuery("select TbBook.author,TbBook.title,TbBooktypeson.typeName from TbBooktypeson left join TbBook where TbBooktypeson.bookId=TbBook.bookId and TbBooktypeson.bookId="+id);
不知道怎么出来了?有可以不用添加外键关联吗?