Question

我有两个datepickers来自和到date.And然后一个文本框。选择日期并在文本框中键入一些名称我需要过滤表中的记录。我在我的表中有入场日期。我需要写查询，以便如果学生名称匹配，并且如果admissionDate介于fromdate和todate之间，那么它应该显示记录

我正在编写此查询，但它无效。

SELECT studentId, studentName, admissionDate
from Student
where studentName like :studentName
  AND admissionDate BETWEEN (fromDate like :fromDate AND toDate like :toDate)
order by studentId desc

从DaoImpl我得到了从日期到日期值

DaoImpl

    @Override
    public List<Student> getSearchResultsByKeyword(String search,Date
    fromDate,Date toDate) {
    List<Student> users = new ArrayList<Student>();
    System.out.println("Student Name:"+search+"fromDate:"+fromDate);
    Query query = 
    sessionFactory.getCurrentSession().createSQLQuery(SEARCHSTUDENTS);
    query.setParameter("studentName", "%"+search+"%");
    query.setParameter("fromDate", fromDate);
    query.setParameter("toDate", toDate);
    /*query.setParameter("admissionDate","%"+search+"%");
    query.setParameter("rollNumber","%"+search+"%");
    query.setParameter("gender","%"+search+"%");*/
    query.setResultTransformer
    (Transformers.aliasToBean(Student.class));
    users = query.list();
    return users;
    }

Answer 1

尝试不使用此类

SELECT studentId, studentName, admissionDate
from Student
where studentName like :studentName
  AND admissionDate >= :fromDate AND admissionDate <= :toDate
order by studentId desc

确保您发送的日期格式与DB日期格式相同（例如YYYY / MM / DD）

查询日期根据开始日期和结束日期

1 个答案: