aboutsummaryrefslogblamecommitdiffstats
path: root/activestorage/db/migrate/20170806125915_create_active_storage_tables.rb
blob: 9e31e3966a6dda058462c646c168439b80c0d089 (plain) (tree)
1
2
3
4
5
6
7
8
9
10
                                                              
            
                                             

                                         

                              
                                         

                                         
 
                                    
       
 
                                                   


                                                                          
 
                                         
 
                                                                                                                              
       

     
class CreateActiveStorageTables < ActiveRecord::Migration[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
    end
  end
end