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panel/db/migrate/20201224162154_create_active_storage_variant_records.active_storage.rb

13 lines
502 B
Ruby

# This migration comes from active_storage (originally 20191206030411)
class CreateActiveStorageVariantRecords < ActiveRecord::Migration[6.0]
def change
create_table :active_storage_variant_records do |t|
t.belongs_to :blob, null: false, index: false
t.string :variation_digest, null: false
t.index %i[blob_id variation_digest], name: 'index_active_storage_variant_records_uniqueness', unique: true
t.foreign_key :active_storage_blobs, column: :blob_id
end
end
end