[OPENJPA-2247] JoinColumn annotation is ignored when mapping a unidirectional owned OneToOne that is in a SecondaryTable

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.1, 2.1.2, 2.2.1, 2.3.0
• Fix Version/s: 2.0.2, 2.1.2, 2.2.1, 2.3.0
• Component/s: kernel
• Assignee: Albert Lee
• Reporter: Richard G. Curtis
• Created: 03/Aug/12 15:29
• Updated: 21/Sep/16 14:38
• Resolved: 09/Oct/12 18:18

Description

The runtime incorrectly ignores @JoinColumn.name when mapping a unidirectional owned OneToOne that is in a SecondaryTable.

This problem only exists when running with a persistence.xml that is set to 2.0 (version="2.0">).

For example:

@Entity
@SecondaryTable(name = "ParentSecondaryTable", pkJoinColumns =

{ @PrimaryKeyJoinColumn(name = "idParent", referencedColumnName = "idParent") }

)
public class Parent

{ @Id @GeneratedValue int idParent; String child_ref; @OneToOne @JoinColumn(name = "CHILD_REF", table = "ParentSecondaryTable", referencedColumnName = "idChild") PChild child; }

The column "CHILD_REF" will be ignored and the runtime will look for the fk in non-existent column ParentSecondaryTable.CHILD_IDCHILD.