returning parameter from subreport bug?

[2002 JI Open Discussion]

By: antobuccia - antobuccia

returning parameter from subreport bug?

2005-06-01 01:27

I have (A) master report and (B) subreport.

In B I search a value that I using in A in a calculation.

When B found a value in A all ok.

When B reutrn null in A i view a last value of B. It's seems a latch effect.

I have try with reste group ext but nothing!

My work around is that query in B take ever 1 record using a UNION ALL and refining with rowcount = 1 when records are 2.

It is a possible BUG?

 

 

By: Giulio Toffoli - gt78

RE: returning parameter from subreport bug?

2005-06-01 16:41

subreport values return are performed as a trick, hard to say this is a bug or simply if the trick don't work in this case.

 

Gilio

 

 

By: kootjekip - kootjekip

RE: returning parameter from subreport bug?

2005-06-06 02:55

It's kind of a bug but not in iReport but in Jasperreports.

I don't know why we need to use a workaround, this feature had to be implemented in JasperReports long ago.

 

But Gulio can't help it, he also has to wait before jasperreports has implemented this feature (Which must be done soon)