Can nay one help to add multiple DB field values in one field.
Say i have 3 DB fields:
Name
Address
Age
I want to display all 3 fie
Why not concatenate all the 3 fields you need in the query you use itself like (Assuming you are with Postgres
.),
select (name || address|| to_char(age)) as data from my_table
As suggested,
$F{Name} + "." + $F{Address} + "." + $F{Age}.toString()
too works if needed to make it work from the report.
Make sure that all your fields are of same data type.
If you want to put them in one line (which i guess is the case), its straight forward.
Put this as a text box $F{Name} + "." + $F{Address} + "." + $F{Age}.toString()
Or you can use string concatenation (I dont personally like the syntax, take more effort to understand) $F{Name}.concat(".").concat($F{Address}).concat(".").concat($F{Age})