method

change

v6.1.7.7 - Show latest stable - 0 notes - Class: CreateActiveStorageVariantRecords

1.0.0
1.1.6
1.2.6
2.0.3
2.1.0
2.2.1
2.3.8
3.0.0
3.0.9
3.1.0
3.2.1
3.2.8
3.2.13
4.0.2
4.1.8
4.2.1
4.2.7
4.2.9
5.0.0.1
5.1.7
5.2.3
6.0.0
6.1.3.1 (0)
6.1.7.7 (0)
7.0.0 (0)
7.1.3.2 (0)
7.1.3.4 (0)
What's this?

change() public

No documentation

This method has no description. You can help the Ruby on Rails community by adding new notes.

# File activestorage/db/update_migrate/20191206030411_create_active_storage_variant_records.rb, line 2
  def change
    return unless table_exists?(:active_storage_blobs)

    # Use Active Record's configured type for primary key
    create_table :active_storage_variant_records, id: primary_key_type, if_not_exists: true do |t|
      t.belongs_to :blob, null: false, index: false, type: blobs_primary_key_type
      t.string :variation_digest, null: false

      t.index %[ blob_id variation_digest ], name: "index_active_storage_variant_records_uniqueness", unique: true
      t.foreign_key :active_storage_blobs, column: :blob_id
    end
  end

change

Related methods

No documentation