如何在jpa查询上传递参数？

Question

I have two entities Like SmsOut and SmsIn . The relation between two entities contains OneToMany where smsIn.id is primary key and smsOut.sms_in_id is foreign key .

Now I want to pass parameter like smsIn.mobileNumber , smsIn.smsText and so on, on the query

SELECT so FROM SmsOut so order by id desc

Following is my database diagram:

Edited

Following is my code :

String sql = "SELECT so FROM SmsOut so WHERE so.smsInId.mobileNumber =:mobileNumber AND so.smsInId.smsText =:smsText AND so.smsInId.shortCode =:shortCode between so.smsOutDate =:startDate and so.smsOutDate =:endDate order by id desc";
    Query query = em.createQuery(sql);
    query.setParameter("mobileNumber", mobileNumber);
    query.setParameter("smsText", smsText);
    query.setParameter("shortCode", shortCode);
    query.setParameter("smsOutDate", startDate);
    query.setParameter("smsOutDate", endDate);
    smsOutList = query.getResultList();

and exception is :

SEVERE: line 1:188: expecting "and", found '='
java.lang.IllegalArgumentException: org.hibernate.hql.ast.QuerySyntaxException: expecting "and", found '=' near line 1, column 188 [SELECT so FROM     com.f1soft.SMSC.entities.SmsOut so WHERE so.smsInId.mobileNumber =:mobileNumber AND so.smsInId.smsText =:smsText AND so.smsInId.shortCode =:shortCode between so.smsOutDate =:startDate and so.smsOutDate =:endDate order by id desc]
at org.hibernate.ejb.AbstractEntityManagerImpl.throwPersistenceException(AbstractEntityManagerImpl.java:624)
at org.hibernate.ejb.AbstractEntityManagerImpl.createQuery(AbstractEntityManagerImpl.java:96)

Please Help me. Thanks

Answer 1

You haven't explained the JPA relationship between SmsIn and SmsOut , so I'll assume SmsOut has a getSmsIn() with a relation on the id field.

When you have an EntityManager em , you can call em.createQuery , which is like SQL prepare , and then setParameter :

TypedQuery<SmsOut> q = em.createQuery("SELECT so FROM SmsOut so WHERE so.smsIn.mobileNumber = :number ORDER BY id DESC");
q.setParameter("number", "12345678");
List<SmsOut> results = q.getResultList();

See the Javadoc for Query for the different ways you can specify the parameters.

Answer 2

SELECT so FROM SmsOut so WHERE smsIn.mobileNumber = ? AND smsIn.smsText =? order by id desc

Replace the ? sign with the apropiate values.

Answer 3

between is the problem:

between so.smsOutDate =:startDate and so.smsOutDate =:endDate 

try

so.smsOutDate between  =:startDate and =:endDate