now uses database columns in point data description
Change-Id: If7cd45d0952a3c0433d04d31bc978a08112ac09b
Former-commit-id: f8795c90c6 [formerly f8795c90c6 [formerly 4f945bac3c1061f13df80bdcb6427927dde2b8c4]]
Former-commit-id: 365126f88f
Former-commit-id: d52d543be8