mirror of
https://github.com/discourse/discourse.git
synced 2024-12-12 02:53:45 +08:00
9 lines
255 B
Ruby
9 lines
255 B
Ruby
# frozen_string_literal: true
|
|
|
|
class AddExternalIdToTopics < ActiveRecord::Migration[6.1]
|
|
def change
|
|
add_column :topics, :external_id, :string, null: true
|
|
add_index :topics, :external_id, unique: true, where: "external_id IS NOT NULL"
|
|
end
|
|
end
|