diff options
Diffstat (limited to 'db/migrate/20210121192037_create_active_storage_tables.active_storage.rb')
-rw-r--r-- | db/migrate/20210121192037_create_active_storage_tables.active_storage.rb | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/db/migrate/20210121192037_create_active_storage_tables.active_storage.rb b/db/migrate/20210121192037_create_active_storage_tables.active_storage.rb new file mode 100644 index 0000000..8779826 --- /dev/null +++ b/db/migrate/20210121192037_create_active_storage_tables.active_storage.rb @@ -0,0 +1,36 @@ +# This migration comes from active_storage (originally 20170806125915) +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.string :service_name, null: false + 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 + + 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 |