Task #473
Updated by Aaron Marcuse-Kubitza over 12 years ago
* _alt only preserves one of several alternative fields, while _merge concatenates them * Important: _alt is still needed in cases where multiple input fields can serve as the unique key for a table, but additional input fields are also mapped elsewhere as their primary destination ** e.g. occurrenceID being used as location.sourceaccessioncode when no locationID is available * -in addition to changing the mappings, the auto-alts auto-_alts added by bin/map should be changed to _merges-