topic Re: Expressions loaded in inline table in QlikView

Expressions loaded in inline table

Wed, 25 Feb 2015 09:45:54 GMT

Hello everyone,

I am creating a report where I am using the same sales expressions in many different tables.

I am loading an inline table with those expressions written in it as following:

What I don't know is how to actually proceed after that, in order to use those expressions in my pivots.

I have tested them separately, for example if I write in my pivot the expression

=SUM({$<MTD_Flag={1}>} Unit_Sales)

it gives the correct results.

What I want to do is retrieve the expression just by using the Pivot_Expr field name, so by switching between the Units and Net Sales or the different periods, I can automatically have the right results. Another reason for this is that those expressions are used in many places in my layout tables, so I would like to have them all in one place, for better future support.

I have tried writing as an expression in my pivot the $(=Pivot_Expr) but it doesn't give any results.

Could someone please help me with this?

Thanks in advance for your time

Best Regards,

Maria.

Re: Expressions loaded in inline table

robert_mika — Wed, 25 Feb 2015 15:46:29 GMT

The "expression" are becoming part of your data not a part of calculation so you will not be able to use them this way.

If you do not want them to rewrite many times you can create a variable and then use it in your PT

Re: Expressions loaded in inline table

Anonymous — Wed, 25 Feb 2015 15:52:00 GMT

i do this quite a bit for the same reasons you mentioned and also ease of maintenance...do you have a list box for the Analysis_Type and Period_Type? Unless there is only one possible value for Pivot_Expr, the chart will not output any results...see attached for an example (clear selections for F2 and see what happens).

Re: Expressions loaded in inline table

Wed, 25 Feb 2015 17:17:12 GMT

Hi,

don't use apostrophs in the inline statment.

it should look like this:

LOAD * INLINE [
Analysis Type, Period Type, Pivot_Expr
Units, Month To Date, =SUM({$<MTD_Flag={1}>} Unit_Sales)

...

Then the expression you used

$(=Pivot_Expr)

will work. But only one value in fields Analysis Type and Period Type can be chosen.

Re: Expressions loaded in inline table

robert_mika — Wed, 25 Feb 2015 18:13:21 GMT

Are you sure?

Re: Expressions loaded in inline table

Anonymous — Wed, 25 Feb 2015 18:16:03 GMT

you don't need "=" sign in the expression definition in your table. if you do use it, then you wouldn't need "=" sign in the expression in the chart. you only need it once. may be the attachment in my post above will help.