gitlab-org--gitlab-foss/app/finders/union_finder.rb

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2016-03-20 16:03:53 -04:00
class UnionFinder
def find_union(segments, klass)
if segments.length > 1
union = Gitlab::SQL::Union.new(segments.map { |s| s.select(:id) })
klass.where("#{klass.table_name}.id IN (#{union.to_sql})")
else
segments.first
end
end
end