Description:
The geocodable migration generator creates a migration which you can use to generate two tables: geocodes - Contains the latitude and longitude coordinates, with the address they refer to. geocodings - The polymorphic join table.
Example:
rails generate acts_as_geocodable With 4 existing migrations, this will create an AddGeocodableTables migration in the file db/migrate/5_add_geocodable_tables.rb