Tag rails-migrations - Это страница 4 - GeneraCodice

Rails adding many to many association?

https://www.generacodice.com/ru/articolo/11993111/rails-adding-many-to-many-association
  ruby  -  ruby-on-rails  -  rails-migrations  -  ruby-on-rails-3  -  ruby-on-rails-4
StackOverflow StackOverflow

Method rename_column does not rename the column in DB

https://www.generacodice.com/ru/articolo/11977019/method-rename-column-does-not-rename-the-column-in-db
  ruby  -  ruby-on-rails  -  rails-migrations  -  ruby-on-rails-4
StackOverflow StackOverflow

Uploading CSV File to Rails 4 DB via rake task

https://www.generacodice.com/ru/articolo/11764142/uploading-csv-file-to-rails-4-db-via-rake-task
  ruby  -  csv  -  rake  -  rails-migrations  -  ruby-on-rails-4
StackOverflow StackOverflow

Is there a way to see when migrations were ran?

https://www.generacodice.com/ru/articolo/11647688/is-there-a-way-to-see-when-migrations-were-ran
  rails-activerecord  -  rails-migrations  -  ruby-on-rails-3  -  heroku-postgres
StackOverflow StackOverflow

Rails 4: How do I add a column to ALL models in the application?

https://www.generacodice.com/ru/articolo/11636114/rails-4-how-do-i-add-a-column-to-all-models-in-the-application
  ruby-on-rails  -  rails-migrations  -  ruby-on-rails-4
StackOverflow StackOverflow

Rails Migration Change vs Up & Down methods

https://www.generacodice.com/ru/articolo/11519180/rails-migration-change-vs-up-down-methods
  ruby  -  ruby-on-rails  -  rails-activerecord  -  rails-migrations
StackOverflow StackOverflow

rails - Data insertion within migration don't work

https://www.generacodice.com/ru/articolo/11518805/rails-data-insertion-within-migration-don-t-work
  rails-migrations  -  ruby-on-rails-4
StackOverflow StackOverflow

Moving a many to many to a one to one in rails

https://www.generacodice.com/ru/articolo/11450414/moving-a-many-to-many-to-a-one-to-one-in-rails
  ruby-on-rails  -  has-and-belongs-to-many  -  rails-migrations  -  one-to-one
StackOverflow StackOverflow

What is the Rails Migration for creating a table?

https://www.generacodice.com/ru/articolo/11424476/what-is-the-rails-migration-for-creating-a-table
  ruby-on-rails  -  rails-activerecord  -  database-migration  -  rails-migrations  -  ruby-on-rails-4
StackOverflow StackOverflow

Rails 4: How to drop or remove (join) tables tables from database?

https://www.generacodice.com/ru/articolo/11257912/rails-4-how-to-drop-or-remove-join-tables-tables-from-database
  drop-table  -  rails-migrations  -  ruby-on-rails-4
StackOverflow StackOverflow
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