SSRS formule ou d'expression pour modifier NaN à 0

Question

J'utilise l'expression suivante pour un pourcentage:

=Fields!Days.Value/Sum(Fields!Days.Value, "Date_month_name")

Days.Value montre que 0 mais dans certains de mes résultats au lieu de lire 0% dans ma colonne de pourcentage, il est en train de lire NaN (Not a Number).

Quelqu'un sait l'expression exacte forumla i besoin et où je devrais coller dans mon expression actuelle de dire: « Où NaN montre, mettre un « 0 » à la place? »

(Voir l'image)

Answer 1

How about

=IIF(Fields!Days.Value > 0,Fields!Days.Value/Sum(Fields!Days.Value, "Date_month_name"),0)

Answer 2

I didn't have luck with the above answers. Here's what worked for me:

=IIF(Single.IsNAN(Fields!Days.Value/Sum(Fields!Days.Value, "Date_month_name")), 0, Fields!Days.Value/Sum(Fields!Days.Value, "Date_month_name"))

Answer 3

I used this for similar case,

=REPLACE(Fields!Days.Value/Sum(Fields!Days.Value, "Date_month_name"),"NaN","0")

Answer 4

Here's another option. It should solve the problem, and also get rid of Infinite responses:

=val(replace(Fields!Days.Value/Sum(Fields!Days.Value, "Date_month_name"),"NaN","0"))

Answer 5

This is the simplest & best, I think,

=Switch(
Fields!Days.Value/Sum(Fields!Days.Value, "Date_month_name") = "NaN",Nothing,
Fields!Days.Value/Sum(Fields!Days.Value, "Date_month_name") = "Infinity",Nothing,
Fields!Days.Value/Sum(Fields!Days.Value, "Date_month_name") = "-Infinity",Nothing
)

You can also put a 0 instead of nothing.

Answer 6

Try

=IIf(Fields!Days.Value Is Nothing Or Sum(Fields!Days.Value, "Date_month_name") Is Nothing, 0, Fields!Days.Value / Sum(Fields!Days.Value, "Date_month_name"))

Answer 7

I had a similar issue to this and found that the following was easiest to do.

=Iif(
Fields!Days.Value.Value <> 0 AND Sum(Fields!Days.Value, "Date_month_name") <> 0
, Fields!Days.Value.Value/Sum(Fields!Days.Value, "Date_month_name")
, 0
)

Probably not the best solution, but works.