[CAY-1751] FK pointing to an UNIQUE field. Problems to insert registers

• Type: Improvement
• Status: Reopened
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 3.0.2
• Component/s: Core Library, Database integration
• Labels: features patch
• Environment: Eclipse + Java 5 + Junit + Cayenne 3.0.2 (Generic Persistent Class) + Oracle 10g Database
• Assignee: Unassigned
• Reporter: Felipe Martín Santos
• Created: 23/Oct/12 15:58
• Updated: 01/Nov/12 22:08

Description

I need insert a new record and the table where insert have 2 FK not null:
If I relate TABLE_A (FK) with TABLE_B (PK) Cayenne works well but if the relationship is between TABLE_A (FK) with TABLE_C (An UNIQUE field), cayenne can´t extract de value of that UNIQUE value, and the insert sentence generated live that field null and I get next error:

java.sql.SQLIntegrityConstraintViolationException: ORA-01400. Can not perform an insert NULL