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I’m having a hard time building a report on Jasper, which should have the following impression, follows ex:
Código SubCodigo Código Final
01 001 001
002
003 001
002
003
006 001
The problem I’ve dealt with, researched, researched and researched.
In case any kind soul has gone through such a situation, please show me the way of the stones.
I don’t really understand the scenario, but it seems that you need to create a group in your report, and define a Variable that is of the String type concatenating the parents until the group is changed. The difficulty seems to be to identify what your field will be for grouping, it will be necessary - perhaps - to create a column in the query that represents the grouping you need.
– Saulo Egito