I have in the database two date columns - from_date and to_date.
Example:
from_date: 2012-09-10
You could use below gem to find the records between dates,
This gem quite easy to use and more clear By star am using this gem and the API more clear and documentation also well explained.
ModelName.between_times(Time.zone.now - 3.hours, # all posts in last 3 hours
Time.zone.now)
Here you could pass our field also ModelName.by_month("January", field: :updated_at)
Please see the documentation and try it.