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setting new conditions in designing the rpt


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thanks for ur replies which r valuable.

Am using ireport1.2.0, its fine working, but when i want to use zeros incase where the values are null and the datatype is numeric, instead of making it blank, and i don't want to give the condition in textfield expression like true or false when value equalto null...,

then whats the alternate method and also where the ireport is handling all these conditions, i can't able to find it, not with the setter , getter methods, is it internally handled by jasper or how, can u plz help me in understanding the cycle.


Ur reply will be very helpful for me,

thanks ,


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If I understand you right 0 should be printed instead of blank.


You could do this already in your query (depending on the database your are using). Something like


NVL(field, 0) -> would result in 0 values instead of NULL in ORACLE.



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