Create a trigger (pk of sequence) & JPA

When I tried to create the trigger (pk of sequence), I noticed that the generated code is automatically:

CREATE OR REPLACE TRIGGER "ORA11111". "ID_GEN ' before insert on 'S_PROJ' for each row begin if insertion then if: NEW." ' ' ID ' is null then select PROJ_SEQ.nextval in: NEW. ' ' ID ' from dual; end if; end if; end;
ALTER TRIGGER 'ORA11111 '. "' ID_GEN ' ENABLE

I have the JPA mapped to this table data object class, the primary key 'ID' field is declared 'int', so 'create' APP is not successful because the default type int is 0 (will never be NULL, primary key so trigger the auto-increment). How to do this?

Thank you
Mike

Yes, it works for new records.

Oracle DB has sequences. It could be used by the @SequenceGenerator. If it is properly set up the warranty that the PK constraint does not occur.

-olaf

Tags: Database

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