bugfix: inputs/GBIF/raw_occurrence_record/run: plant_fraction/make(): plant_fraction column: COUNT counts non-NULL rather than true values (which counter-intuitively includes false, because it's non-NULL), so need to add NULLIF around the boolean expression to turn it into a NULL-or-not expression. see http://vegpath.org/wiki/2013-06-06_conference_call#GBIF-subsetting-fix-plant_fraction-SQL-bug .
bugfix: inputs/GBIF/raw_occurrence_record/run: plant_fraction/make(): plant_fraction column: COUNT counts non-NULL rather than true values (which counter-intuitively includes false, because it's non-NULL), so need to add NULLIF around the boolean expression to turn it into a NULL-or-not expression. see http://vegpath.org/wiki/2013-06-06_conference_call#GBIF-subsetting-fix-plant_fraction-SQL-bug .