Forum Discussion
Adding NULL to string returns in NULL
Hi all
So i create a custom column in Edit Queries. The column i add contains other columns, but it can happen that one of the columns is empty/null, i now noticed that in this case the entire string is NULL. I would expect that just no string is added or the text "null" is added to the big string. Any advise? Do i have to check every column to be null?
Date.ToText(Date.AddYears([QualifyingDate], -1)) & Number.ToText([Year] -1) & [Quarter] & Number.ToText([Month]) & [CCICat] & [SubCat] & [PanelClass] & [Company]In this case, company is empty.
Thanks in advance
- Anonymous6 years ago
Hi Anonymous
Thanks for your answer.
It didnt cause the problem directly.. I found a way to get it working for me:
Date.ToText(Date.AddYears([QualifyingDate], -1)) & Number.ToText([Year] -1) & [Quarter] & Number.ToText([Month]) & (if [CCICat] is null then "null" else [CCICat]) & (if [SubCat] is null then "null" else [SubCat]) & (if [PanelClass] is null then "null" else [PanelClass]) & (if [Company] is null then "null" else [Company])
2 Replies
- AnonymousNot applicable
It does as you expect
I created a sample table
str1 str2 str3 asd as rff dd ww vv gg This is what it shows when contatenated
Try to remove below to see if thats creating problem
Date.ToText(Date.AddYears([QualifyingDate], -1)) & Number.ToText([Year] -1)
- AnonymousNot applicable
Hi Anonymous
Thanks for your answer.
It didnt cause the problem directly.. I found a way to get it working for me:
Date.ToText(Date.AddYears([QualifyingDate], -1)) & Number.ToText([Year] -1) & [Quarter] & Number.ToText([Month]) & (if [CCICat] is null then "null" else [CCICat]) & (if [SubCat] is null then "null" else [SubCat]) & (if [PanelClass] is null then "null" else [PanelClass]) & (if [Company] is null then "null" else [Company])