NUBIC/ncs_navigator_core — pull request #45 by greenone1975 (2013-02-25 14:48:08+00:00)
Title: fixing person_race duplication #3401

- Fixed the code to not create duplicate records for a given person and race selection
- Created migration with SQL to remove any existing duplicate records
- Added a unique index for person_id and race_code to prevent future record duplication.