[jboss-user] [EJB 3.0] - Re: How to save entities with PrimaryKeyJoinColumn?
itsme
do-not-reply at jboss.com
Thu Jan 17 09:57:30 EST 2008
ejb3-persistence spec only says, that @PrimaryKeyJoinColumn gives you the ability to name the corresponding column name different then the referenced column name in the child entity table.
So both entities find each other by the referenced column. This column is created as an additional column at the childs table referencing the primary key of the parents table.
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