[jboss-user] [EJB/JBoss] - Noob query problem :/ simple select clause.

[Yacho]

Im using Seam in general but this one is about EJB-QL only  i think...

i have a following query :
anonymous wrote : User existing = (User) em.createQuery("SELECT OBJECT(u) FROM User u WHERE u.login=#{newUser.login} AND u.passwdHash=#{newUser.passwdHash}").getSingleResult();

and i constantly get such Exception :
Exception during request processing:
  | Caused by javax.servlet.ServletException with message: "#{userManager.register}: javax.ejb.EJBTransactionRolledbackException: No entity found for query"

As far as i know if query returns no results it should return null ... so how to deal with it ?

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