jpql « Property « JPA Q&A

1. Can I refer to the primary key of any entity in JPQL by the name "id", regardless of the entity's ID property name?    stackoverflow.com

Hibernate allows you to just say ".id". Let's say I have:

@Entity public class Customer {
  @Id private Integer customerId;
  @Basic private String customerName;
  // getters and setters
}

2. In JPQL, how do you access properties of named parameters?    stackoverflow.com

I'm using Hibernate 3.5.4-Final. I want to pass an entity as a parameter of a named query, and then access a persisted property of that named parameter in that query. I want ...