Stringquery="select count(U) from CADASTRO_USUARIO U where U.USR_EMAIL=:email and U.USR_SENHA=:senha";TypedQuery<Usuario>usuario=obconsulta.createQuery(query,Usuario.class);usuario.setParameter("email","[email removido]");usuario.setParameter("senha","1");List<Usuario>resultado=usuario.getResultList();obconsulta.close();for(Usuariousuarios:resultado){System.out.println("Usuario:"+usuarios);}
TypedQuery<Long>query=obconsulta.createQuery("SELECT COUNT() FROM CADASTRO_USUARIO U WHERE U.USR_EMAIL=:email and U.USR_SENHA=:senha",Long.class);longtotal=query.getSingleResult();query.setParameter("email","[email removido]");query.setParameter("senha","1");if(total>=0){System.out.println("entrou");}System.out.println("não entrous");
TypedQuery<Long>query=obconsulta.createQuery("SELECT COUNT(U) FROM CADASTRO_USUARIO U WHERE U.USR_EMAIL=:email and U.USR_SENHA=:senha",Long.class);query.setParameter("email","[email removido]");query.setParameter("senha","1");longtotal=query.getSingleResult();...