Answers for "add colum rails db migrate"

2

activerecord add column

class AddPartNumberToProducts < ActiveRecord::Migration[6.0]
  def change
    add_column :products, :part_number, :string
  end
end
Posted by: Guest on November-11-2020
5

rails g migration add columns

$ rails generate migration AddDetailsToProducts part_number:string price:decimal
Posted by: Guest on August-11-2020

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