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お天気アプリ#27

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今日やったこと

・複数選択の機能の実装
・ページネーションのスタイリング変更
・登録した順に並び替え

学んだこと

・SQLのFIND_IN_SET関数はカンマ区切り(,)の文字列リストの中に、指定した文字列が含まれているかを検索し、含まれていた場合はその「何番目か(1から始まる数値)」を返す関数。
例:SELECT FIND_IN_SET('b', 'a,b,c');
結果:2(2番目に'b'があるため)

次やること

・edit.html,detail.htmlのロジック理解、写経

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