Reporting Options

Hi,

This may have been placed in the wrong group, but: is there a reporting application out there that can integrate with Rails? If not, does anyone know of a reporting solution (like CrystalReports for example) that allows you to generate reports from a web interface (which could then be linked to from inside a Rails App). I do not want to actual write the reports myself (as in Ruby code or Ruport) but use another system to build the queries.

Does anyone have any thoughts?

Thanks

Matt