I am a beginner.. I want to know how can I across the values in a field by Pentaho Report Designer? Does it support this? Like this : In Database
name id
a 1 a b c
b 2 to 1 2 3
c 3
THX :)
Yes, you can do this in the cutting edge Pentaho reporting, see here:
http://www.on-reporting.com/blog/a-quick-introduction-to-crosstabs-in/
Another alternative is if your data can be modelled in a Mondrian schema then use the OLAP input data source and you can pivot your data however you see fit!
Last Alternative - use the Kettle option as suggested.