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IIF and Nz

Posted on 2015-01-04
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Last Modified: 2015-01-04
Experts, I have a table with a field named [Completed].  This table is an import from Excel.  The field value is either Yes, No or "".    If [Completed] is null or "" then the return should be "No".  

What do you see as wrong in the below statement?  I seem to always get "Yes" for any value in  [Completed] whether it is Yes or "No" or ""

Completed_Group: IIf(Nz([Completed],""=""),"No","Yes")
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Question by:pdvsa
6 Comments
 
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Accepted Solution

by:
als315 earned 2000 total points
ID: 40530412
Try this code:
IIf(Nz([Completed],"") ="","No",[Completed])
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LVL 23

Expert Comment

by:Kelvin Sparks
ID: 40530413
Try
IIf(Nz([Completed], """"), "No", "Yes")

You were trying to set to "No" any thing that was "=". Not sure where you got = from?

Kelvin
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LVL 18

Expert Comment

by:bonjour-aut
ID: 40530422
this should work:
Completed_Group: IIf(Nz([Completed]=""),"No",[Completed])
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LVL 18

Expert Comment

by:bonjour-aut
ID: 40530426
Explanation: Nz([Completed] will give "" in case the field is "" or Null
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Expert Comment

by:Rey Obrero (Capricorn1)
ID: 40530447
try

Completed_Group: IIf([Completed] & ""="","No", [Completed])

this will give you
No for Null
No for No
Yes for Yes
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Author Closing Comment

by:pdvsa
ID: 40530477
that was it.  thank you.
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