instance method `migration_exists?`

Ruby on Rails 2.3.18

Since v2.2.3 Last seen in v2.3.18

Available in: v2.2.3 v2.3.18

Compare with:

migration_exists?(file_name)

No documentation comment.

Parameters

file_name req

Source

# File railties/lib/rails_generator/commands.rb, line 80
          def migration_exists?(file_name)
            not existing_migrations(file_name).empty?
          end

Defined in railties/lib/rails_generator/commands.rb line 80 · View on GitHub · Improve this page · Find usages on GitHub

Defined in Rails::Generator::Commands::Base

Signature

Parameters