Model updates to match table structure changes.
Model updates to match table structure changes.


Former-commit-id: 84e77e9769bf46b882dcd9ab53cb2f00881a7e38 [formerly a67629fb02ea8fdc2c62e826a7cbc243cb7fdb83]
Former-commit-id: 346bd88a4a68c2cd88a95317fe49c2eed8721d4e
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine