Need help to get the correct expression in a chart

Tue, 02 Apr 2013 07:57:28 GMT

Hi Everyone,

I have two problems below, which I really, really need help:

1. I have a data with these fields: Region, Status_Fg (could be A, D, I) and Wave_Id

I have to count the number of active Status_Fg (Status_Fg = A) per Region and put them in a pie chart. So, I have my Region as dimension. For expression, I tried this: if(STATUS_FG='A',Count(DISTINCT WAVE_ID)), I need to put in DISTINCT, because the wave_id in my data is not unique, but I only need to count the unique wave_id. But this is not working. I get 'no data to display'. But I know that there are wave with status_fg = A

2. I have these data: Region, Round_id, parent_round_id.

I need to have a bar chart with the % of rounds copied to the # of rounds created per region. Copied rounds are those rounds where the parent_round_id is not null or not equal to zero. So, i have Region as dimension. then i have two expressions. One is just to count all the rounds, so I put in Count(DISTINCT round_id). Second is to count only the copied rounds, so I put in if(parent_round_id<>0 or not isnull(parent_round_id), Count(DISTINCT round_id)). But this is not working, Im getting the same count number as all the rounds.

Any help is greatly appreciated.

Thanks very much.

Re: Need help to get the correct expression in a chart

kaushiknsolanki — Tue, 02 Apr 2013 08:04:53 GMT

Hi,

Answer of your first question is below expression.

Count({<STATUS_FG={"A"}>} Distinct WAVE_ID)

Answer to your second question is.

Count(if(parent_round_id<>0 or not isnull(parent_round_id),round_id)

Regards,

Kaushik Solanki

Re: Need help to get the correct expression in a chart

Tue, 02 Apr 2013 10:44:55 GMT

thank you very much. it solved my problem 🙂

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Need help to get the correct expression in a chart

Re: Need help to get the correct expression in a chart

Re: Need help to get the correct expression in a chart