我想基于ProjectPage的两个表中的不同ID将表Project与表ProjectPage连接起来,我正在使用HQL
,我尝试了以下内容:
EntityManager em = entityManager();
TypedQuery<Project> q = em.createQuery("SELECT o FROM Project AS o inner join
(SELECT DISTINCT pp.id from ProjectPage) pp" +
"on o.id=pp.id WHERE LOWER(o.name) LIKE LOWER(:name) "+
"and ( o.status is null or o.status != :status_val)", Project.class);
我收到以下错误:
ERROR org.hibernate.hql.internal.ast.ErrorCounter : unexpected token: (
我的查询中出现了什么问题?
答案 0 :(得分:0)
select语句中的表别名可能是吗?
SELECT o FROM Project AS o
你的意思是
SELECT o.* FROM Projects AS o