Tableau Prep Builder 2021.3.1 以降では、開始日と終了日の間に毎日 (またはその他の日付レベル) の行を追加するステップを作成できます。手順については「シーケンシャル データのギャップを埋める」を参照してください。
Tableau Prep Builder の場合
Tableau Desktop の場合
DATETRUNC('week',WINDOW_MIN(MIN([Date])))DATEADD('week',(INDEX() - 1),[Start Date])IF [Running Date] >= WINDOW_MAX(MAX([Date]))
AND [Running Date] <= WINDOW_MAX(MAX([Closed Date]))
THEN 1
ELSE 0
END
IF INDEX() = 1 THEN WINDOW_SUM([isActive])END*オプション: クローズされた日付がないレコードを含めるには、IFNULL() を使用して、[Closed Date (クローズされた日付)] フィールドの NULL 値を任意の未来の日付に変換します。IFNULL([Closed Date],#1/1/2999#)
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