class ConceptQL::Operators::ToSeerVisits
Public Instance Methods
domain()
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# File lib/conceptql/operators/to_seer_visits.rb, line 11 def domain :visit_occurrence end
query(db)
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# File lib/conceptql/operators/to_seer_visits.rb, line 15 def query(db) query = options.map do |k, v| next if v.nil? db[:observation] .where(observation_source_value: k.to_s.upcase, value_as_string: v) .select(:visit_occurrence_id) .from_self end.compact.inject { |q, i| i.intersect(q) } db[:visit_occurrence].where(visit_occurrence_id: query) end