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method

find

Importance_0
v5.1.7 - Show latest stable - 0 notes - Class: ClassMethods
find(*ids) public

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# File activerecord/lib/active_record/core.rb, line 168
      def find(*ids) # :nodoc:
        # We don't have cache keys for this stuff yet
        return super unless ids.length == 1
        return super if block_given? ||
                        primary_key.nil? ||
                        scope_attributes? ||
                        columns_hash.include?(inheritance_column)

        id = ids.first

        return super if id.kind_of?(Array) ||
                         id.is_a?(ActiveRecord::Base)

        key = primary_key

        statement = cached_find_by_statement(key) { |params|
          where(key => params.bind).limit(1)
        }

        record = statement.execute([id], self, connection).first
        unless record
          raise RecordNotFound.new("Couldn't find #{name} with '#{primary_key}'=#{id}",
                                   name, primary_key, id)
        end
        record
      rescue ::RangeError
        raise RecordNotFound.new("Couldn't find #{name} with an out of range value for '#{primary_key}'",
                                 name, primary_key)
      end
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