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Select statement with Parameters $P


jaxag

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Hello,

I am trying to re-use a value held in my report - which has been calculated in a sub-report. Its a percentage total that I want to use to draw the pie chart. Is something like this possible:

 

select 'Top 10', $P{Usage_Percentage}

from dual

UNION

select 'Rest', 100-$P{Usage_Percentage}

from dual

 

(I dont want to re-execute queries for the pie chart)

 

Ireports does not seem to like having Parameters in the select statement. Can anyone please advise, would be very appreciated.

 

Thank You,

Jaxa.

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:) Hey ... that worked - shows a sql error when you define but compiles fine. THANK YOU!

 

But now I dont seem to be able to pass a variable as a parameter to the chart. Any ideas please?

 

I have read lots of stuff on the forum about a variable not being the same as a parameter, but I cant find anything about either assigning the variable to the parameter or passing a variable in some way.

 

If you have any idea ... please let me know.

 

THANK YOU!

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