New posts in Rails Migrations

Rails: PG::UndefinedTable: ERROR: relation "..." does not exist

Rails Migration: add_reference to Table but Different Column Name For Foreign Key Than Rails Convention

Rails 4. Migrate table id to UUID

Can I pass default value to rails generate migration?

Add a reference column migration in Rails 4

How to create a migration to remove an index only if it exists, rather than throwing an exception if it doesn't?

Delete old migrations files in a Rails app

has_many, belongs_to relation in active record migration rails 4

What is the best way to resolve Rails orphaned migrations?

What is the best way to drop a table & remove a model in Rails 3?