class ConceptQL::Operators::PassThru
Public Instance Methods
domains(db)
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# File lib/conceptql/operators/pass_thru.rb, line 11 def domains(db) doms = upstreams.compact.flat_map { |up| up.domains(db) }.uniq doms.empty? ? [:invalid] : doms end
query_cols()
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# File lib/conceptql/operators/pass_thru.rb, line 16 def query_cols upstreams.first.query_cols end