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5. Laravelにおけるorder by句のキャスト

本稿はLaravelのクエリビルダーのorder by句をキャストする方法を説明します。

 

前提

文字列カラム(colA)を数値としてキャストしたい。

 

キャスト例

        $tweets = DB::table('test_table')
                ->orderByRaw('
CAST(test_table.colA AS signed) DESC')
                ->get();

 

子ページ
子ページはありません
同階層のページ
  1. SELECT
  2. INSERT
  3. UPDATE
  4. DELETE
  5. order by句のキャスト
  6. count / max / average (集計)
  7. 配列を条件にする方法
  8. where句の入れ子(ネスト)

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