EJB Entity Bean  instance field mapping

Posted on 2010-08-22
Medium Priority
Last Modified: 2013-12-29
Is it necessary that Entity Bean's  all  instance fields have to be  mapped to the database table columns ?  If I keep an instance field unmapped , what will happen ?
Question by:cofactor
LVL 20

Accepted Solution

a_b earned 400 total points
ID: 33498015
Nothing will happen. You  can keep unmapped fields in your entity beans.

Expert Comment

ID: 33498166
Nothing happens. Just be sure to annotate them with @Transient, otherwise they will be treated as a column fields.

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