eclipse « Composite « JPA Q&A

1. hibernate creates problem for table with composite primary key while generating hibernate classes with eclipse    stackoverflow.com

I have 2 tables as given below.

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feedback_answer

question_id number(primary key) answer_id number (primary key) answer_en varchar2(255) answer_it varchar2(255)

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user_feedback

verification_id number(primary key) question_id number(foreign key - feedback_answer) answer_id number(foreign key - feedback_answer)

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I am getting following error for hibernate after ...