OpenJPA 2.1.0 and PostgreSQL 9
I have separate DDL.
Phill
On 02/mar/2011, at 16.22, Jeremy Bauer wrote:
> Hi Phill,
>
> What database and version of OpenJPA are you using? Also, does OpenJPA
> generate the tables or do you have separate DDL?
>
> -Jeremy
>
> On Wed, Mar 2, 2011 at 8:49 AM, Phill <ph...@bicispace.com> wrote:
>
>> I'm having some problems with a cascading @OneToMany persist, my class with
>> the @ManyToOne has a sequence id generator and this Id is not getting
>> populated in the cascaded entity.
>>
>> Here are the relevant snippets:
>>
>> Lead.java
>> ------------------------------
>> @SequenceGenerator(name = "Lead_Id_Gen", sequenceName = "lead_id_seq")
>>
>> @Id
>> @GeneratedValue(strategy = GenerationType.SEQUENCE, generator =
>> "Lead_Id_Gen")
>> @Column(name = "lead_id")
>> private Long id;
>>
>> @OneToMany(mappedBy = "lead", cascade = CascadeType.ALL)
>> private List<SurveyAnswer> answers = new ArrayList<SurveyAnswer>();
>>
>> SurveyAnswer.java
>> ------------------------------
>> @ManyToOne
>> @JoinColumn(name = "lead_id")
>> protected Lead lead;
>>
>>
>> org.apache.openjpa.lib.jdbc.ReportingSQLException: ERROR: null value in
>> column "lead_id" violates not-null constraint {prepstmnt 26568269
>> INSERT INTO survey_result (result_id, result_boolean, result_number,
>> result_int, result_text, answer_type, lead_id, survey_id,
>> question_id, single_choice)
>>
>>
>> Should this not happen automatically or am I missing something?
>>
>> Thanks
>> Phill
