A partire da Tableau Prep Builder 2021.3.1, è possibile creare una fase per aggiungere delle righe per ogni giorno (o altro livello di date) tra la data di inizio e di fine. Per le istruzioni consulta Colmare i gap nei dati sequenziali.
In Tableau Prep Builder
In Tableau Desktop
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*Facoltativo: per includere i record che non presentano una data di chiusura, usa IFNULL() per convertire i valori NULL nel campo [Data di chiusura] in date future arbitrarie:IFNULL([Closed Date],#1/1/2999#)
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