topic Re: Handle with Nulls in QlikView

Handle with Nulls

prma7799 — Tue, 31 Oct 2017 12:22:47 GMT

Hi All,

I have one report in that i have calculated column say suppose "Output" (Column 35 ) and it is being calculated by (((Column(25))/Column(26))*Column(10))

In Output column i am getting some Null ( - ) values .

My expected output is instead of this Null ( - ) I want Column(10) else (((Column(25))/Column(26))*Column(10))

Thanks

Re: Handle with Nulls

sunny_talwar — Tue, 31 Oct 2017 12:26:31 GMT

May be this

Alt((((Column(25))/Column(26))*Column(10)), Column(10))

Re: Handle with Nulls

sunny_talwar — Tue, 31 Oct 2017 12:35:35 GMT

Not sure why you removed your response, but here is the explanation

Alt function picks the first non-null value in the order of expressions... so when (((Column(25))/Column(26))*Column(10)) is null, it picks Column(10)

Re: Handle with Nulls

prma7799 — Tue, 31 Oct 2017 12:53:58 GMT

Sorry it was by mistakenly deleted... In that I have written "Thanks Sunny.. Please explain little bit. "