Hi all, I am new to OJB and using OJB with Struts. When i need to include the auto increment field in my Repository.XML file and try to insert as well as get the values from the MySQL database using that auto increment field, i reach with an error. But when i remove that autoincrement field from repository.xml, i am able to insert and get the values from the database.
When i read the OJB Doc it states that MySQL is something special and it does not contain sequence manager.
Don't know if I understand your question. You can choose different SequenceManager implementations, e.g. a High/Low based implementation or an in memory sequence manager, ...
In http://db.apache.org/ojb/sequencemanager.html you can find information about how OJB handles sequence key generation.
Only if you want to let MySQL Identity columns do the key generation you have to use a special SequenceManager implementation (SequenceManagerNativeImpl).
regards, Armin
Regards,
bill
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