foodsoft/db/migrate/20190101000000_create_activ...

28 lines
969 B
Ruby

# This migration comes from active_storage (originally 20170806125915)
class CreateActiveStorageTables < ActiveRecord::Migration[4.2][5.2]
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.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