# What to do if you accidentally do rails db: migrate: drop

Accidentally

$ rails db:drop

When you do

$ rails db:reset

Return with.

Recommended Posts

# What to do if you accidentally do rails db: migrate: drop
What to do if you get an error during rails db: reset
What to do if you get an error on heroku rake db: migrate
What to do if you can't use the rails command
What to do if you install Ubuntu
[Rails] What to do if you can't get parameters with form_with
What to do if you push incorrect information
What to do if the Rails server can't start
What to do if rails server can't be stopped
What to do if you get a java.io.IOException in GlassFish
What to do when you launch an application with rails
What to do if you can't find your API key after deploying to Rails heroku
[Rails] What to do if you can't get an error message with the errors method
What to do if you get a "302" error in your controller unit test code in Rails
What to do if you get an error in Basic authentication during Rails test code
What to do if you get a gcc error in Docker
What to do if the Rails page doesn't appear in Rails tutorial 1.3.2
What to do if Cloud9 is full in the Rails tutorial
What to do if you get a DISPLAY error in gym.render ()
What to do if you get angry with OpenSSL with pyenv install
What to do if you forget the root password in CentOS7
What to do if you cannot roll back the migration (UnknownMigrationVersionError)
[Rails] What to do when the error No database selected and Unknown database appears in db: migrate
What to do if you get a "Mysql2 :: Error: Operand should contain 1 column (s)" error in Rails
What to do if you get a groovy warning in Thymeleaf Layout
[Composer] [Laravel] What to do if you cannot install due to insufficient memory
What to do if you can't install the plugin from the Eclipse marketplace
What to do if you don't like the code generated by swagger-codegen-cli
What to do if you get an error when you hit Heroku logs
What to do if you get a MiniMagick vulnerability alert on GitHub
What to do if the server tomcat dies
What to do if you should have installed Rails but an error occurs with rails -v (for beginners)
What to do if mvn archetype: generate fails
After all, what is [rails db: migrate] doing?
What to do if you can't bundle update and bundle install after installing Ruby 3.0.0 in the Rails tutorial
What do you use when converting to String?
What to do if you get a SQLite3 :: BusyException: database is locked error
What to do if you get Could not locate Gemfile or .bundle / directory
What to do if you can't activate the select box created by bootstrap-select
What to do if you have installed Java for OS X on macOS
What to do if you get angry if you don't have nokogiri while installing wp2txt
What to do if you get To install the missing version, run `gem install bundler: 2.1.4`
What to do if the rails server doesn't run out on AWS cloud9
What to do if ffi installation fails when launching an application in Rails
rails db: migrate failed!
What to do if the debug gem installation fails
What to do if ClassNotFoundException occurs when starting Tomcat
What to do if TextToSpeech doesn't work on Android 11
What to do when rails creates a 〇〇 2.rb file
What to do if an ActionController :: UnknownFormat error occurs
What to do if password authentication fails in Docker/Postgres
What to do if the update does not take effect after deploying Rails AWS
What to do if you get a wrong number of arguments error in binding.pry
What to do if you can't get the text of an element in Selenium
What to do if you get a NoClassDefFoundError when trying to run eclipse on Java9
What to do if you get the error Couldn't find Item without an ID
What to do if you get a port error when docker-compose up on Mac
What to do if you cannot execute with the command "Java package name / class name"
What to do if you get an error saying "Please enter a valid value" when getting with Rails datetime_field
What to do if you get an error saying "Could not find a JavaScript runtime." When starting rails server
What to do if you get the warning "Uniqueness validator will no longer enforce case sensitive comparison in Rails 6.1." in Rails 6.0