theodi/csvlint.rb — pull request #13 by pezholio (2014-01-10 09:35:08+00:00)
Title: Check inconsistent values

Opening for discussion. Still needs a bit of work.

This PR checks the data types of each column and raises a warning if less than 90% aren't the same type.

Currently only scanning for numeric and alpha field types. Need to do something for date formats, and maybe codes and boolean?