休眠查询语法异常答案

【问题标题】：Hibernate QuerySyntaxException休眠查询语法异常
【发布时间】：2015-04-20 18:15:43
【问题描述】：

我遇到了异常

org.hibernate.hql.internal.ast.QuerySyntaxException: unexpected token: dayofweek near line 1, column 155

下面是我查询表的函数

    Session session = getSession();
    Query query = session.createQuery("select count(tex.task.id)" + " from " + TestExecution.class.getName() + " tex where tex.userId=:userId and " +
            "tex.executedAt >= curdate()- interval dayofweek(curdate())+6 day and tex.executedAt < curdate() - interval dayofweek(curdate())-1 DAY");
    query.setParameter("userId", userId);
    return (long) query.uniqueResult();

请帮帮我..

【问题讨论】：

这个“dayofweek”到底是什么意思，“interval”和“dayofweek”之间不应该有什么符号吗？

标签： java mysql sql database hibernate

【解决方案1】：

您需要改用createSQLQuery 方法：

Session session = getSession();
Query query = session.createSQLQuery("select count(tex.task.id)" + " from " + TestExecution.class.getName() + " tex where tex.userId=:userId and " +
        "tex.executedAt >= curdate()- interval dayofweek(curdate())+6 day and tex.executedAt < curdate() - interval dayofweek(curdate())-1 DAY");
query.setParameter("userId", userId);
return (long) query.uniqueResult();

【讨论】：