Contents

class CreateActiveStorageTables < ActiveRecord::Migration[6.1]
  def change
    create_table :active_storage_blobs do |t|
      t.string   :key,        null: false
      t.string   :filename,   null: false
      t.string   :content_type
      t.text     :metadata
      t.bigint   :byte_size,  null: false
      t.string   :checksum,   null: false
      t.datetime :created_at, null: false
      t.string   :service_name, null: false

      t.index [ :key ], unique: true
    end

    create_table :active_storage_attachments do |t|
      t.string     :name,     null: false
      t.references :record,   null: false, polymorphic: true, index: false
      t.references :blob,     null: false

      t.datetime :created_at, null: false

      t.index [ :record_type, :record_id, :name, :blob_id ], name: "index_active_storage_attachments_uniqueness", unique: true
      t.foreign_key :active_storage_blobs, column: :blob_id
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
ckeditor-5.1.3	test/dummy/db/migrate/20170806125915_create_active_storage_tables.rb
ckeditor-5.1.2	test/dummy/db/migrate/20170806125915_create_active_storage_tables.rb