由以下原因引起:org.hibernate.QueryException:尚未设置所有命名的参数:[isActive] [来自用户，其中isActive =:isActive]

问题描述

限时删除！！

我有一个由活动用户的布尔值组成的用户表，如下表所示

I have a table of users made up of a boolean value of active users as shown in the following table

id | name | active
1  | john | false
2  | bob  | true
3  | jeff | true

在上述结构中，我要检索isActive等于true的用户列表.

On the above structure, I want to retrieve the list of users where isActive is equal to true.

这是我的hql查询

public List getByIsActive(boolean isActive) {
        return  getSession().createQuery(
                "from User where isActive = :isActive").list();
    }

我正在这样检索

@ResponseBody
    @RequestMapping(value = "/get-all-activeusers", method = RequestMethod.GET)
    public List<User> getAllActiveUsers() {
        try {

            boolean isActive = true;
            return _userDao.getByIsActive(isActive);

        } catch (Exception e) {
            logger.error("Exception in fetching active users: ", e.getStackTrace());
            e.printStackTrace();
        }
        return null;
    }

我收到此错误

Caused by: org.hibernate.QueryException: Not all named parameters have been set: [isActive] [from User where isActive = :isActive]
    at org.hibernate.internal.AbstractQueryImpl.verifyParameters(AbstractQueryImpl.java:401)
    at org.hibernate.internal.AbstractQueryImpl.verifyParameters(AbstractQueryImpl.java:385)
    at org.hibernate.internal.QueryImpl.list(QueryImpl.java:99)
    at com.models.UserDao.getByIsActive(UserDao.java:64)

请尝试将其弄错的地方.我已经研究过了，但它并不是针对所面临的问题量身定制的.

Please where I getting it wrong in my attempt. I have researched but it is not tailored to the problem am facing.

推荐答案

您忘记为命名参数设置参数:更改dao方法，例如:

You forget to set parameter for named parameters : change dao method like:

public List getByIsActive(boolean isActive) {
        return  getSession().createQuery(
                "from User where isActive = :isActive").setParameter("isActive", isActive)
        .list();
    }

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