Hey all!
I think that this kind of question, if you're looking for a workaround,
would be better suited to www.stackoverflow.com. If it's an actual Feature
request or a Defect report, I would suggest that you go report it here
: https://code.google.com/p/googleappengine/wiki/FilingIssues?tm=3
Thank you! :)
On Monday, February 9, 2015 at 12:11:42 AM UTC-5, Aniruddha Das wrote:
>
> I am having the same problem when i try to persist parent entity after
> storing the clicd and passing the reference to parent. Any one have any
> idea?
>
> On Thursday, July 25, 2013 at 6:24:21 PM UTC+5:30, Kaushal Prajapati wrote:
>>
>>
>>
>>
>>
>>
>> *Exception persist method Save Attempt to assign child with key
>> Role(19003) to parent with key User(no-id-yet). Parent keys are
>> immutableException persist method Save Detected attempt to establish
>> User(19004) as the parent of Role(1) but the entity identified by Role(1)
>> has already been persisted without a parent. A parent cannot be
>> established or changed once an object has been persisted.I want to save
>> user entity with role as a relation entity *
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> *public class User{ @Id @GeneratedValue(strategy =
>> GenerationType.IDENTITY) private Key
>> id;@ManyToOne(fetch=FetchType.EAGER,cascade = CascadeType.ALL)
>> @JoinColumn(name="role_id") private Role role;}i cant save user
>> entity when i assign role to user entity.*
>
>
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