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Railsでwhere.notを複数連結する場合

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RailsでIS NOT NULLの条件を複数利用する場合

Comment.where.not(receiver_id: nil).where.not(value: nil)

と複数連結して書いてましたが

Comment.where.not(receiver_id: nil, value: nil)

where.not利用時も上記の用にまとめられるんですね。
両方実行結果は以下のSQLが発行されます。

SELECT `comments`.* FROM `comments` WHERE (`comments`.`receiver_id` IS NOT NULL) AND (`comments`.`value` IS NOT NULL)
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