Magic ETL

Magic ETL

question on calculation

for calculation trying to build "total bill" I need it to be column A + column B + column C, but there are  times when column C is null, if I write it as column A + B + C only the rows with a value in C will fill in

 

how would I do this calculation for both cases?

 

 

thank you

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Comments

  • You can do

    1. SUM(IFNULL(`ColumnA`,0), IFNULL(`ColumnB`,0), IFNULL(`ColumnC`,0)) 
    Domo Arigato!

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  • makes sense, when I add the calculation to my card though am getting

     

    "an issue occurred during processing. We are unable to complete request at this time"

  • Other than Nulls in your fields , is there anything else that could be forcing the field to be a Text field instead of numeric ?  spaces at the end or beggining , maybe a humman error inputing a letter instead of a number etc  ?

    Domo Arigato!

    **Say 'Thanks' by clicking the thumbs up in the post that helped you.
    **Please mark the post that solves your problem as 'Accepted Solution'

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