Setting a parameter as a list for an IN expression

Question

Whenever I try to set a list as a parameter for use in an IN expression I get an Illegal argument exception. Various posts on the internet seem to indicate that this is poss

Answer 1

Use NamedQuery instead:

List logins = em.createNamedQuery("Account.findByIdList").setParameter("ids", Arrays.asList(new Long(1000100), new Long(1000110))).getResultList();

Add the named query to your entity

@NamedQuery(name = "Account.findByIdList", query = "SELECT a.accountManager.loginName FROM Account a WHERE a.id IN :ids")