thank you for your answer, 1 last thing. What do you mean in your tip by "...sorted in on the fields you are going to be grouping by".
I want to do a groupby for a table but i cant include in it subdataset the group var
Hello, I used to build report in jasperstudio with sql query, now i use domain and don't find how to groupby fields in jasperstudio. Do i need to set this in the domain from jasperserver or can i do this directly in jasperstudio? Can i use a parameter to group datas from a field ? how to do this? Thank you
hello, I have this expression : IF($F{GENDER}=="Men",1,0) the field is a string I have the option calculation on "sum" and the value class name on "java.lang.Integer" , but every time i go preview it return me null Can you help please thank you