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dapi/find_ordered.rb

Last active December 10, 2019 07:20
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Ordered find record by intarray in Postgresql with Rails
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find_ordered.rb
# Find ordered record for postgresql in Rails
# enable_extension "intarray"
module FindOrdered
extend ActiveSupport::Concern
included do
scope :find_ordered, ->(ids) { where(id: ids).order("idx(ARRAY#{ids}::integer[], id)") }
end
end
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