discourse/db/migrate/20190820192341_create_topic...

15 lines
398 B
Ruby

# frozen_string_literal: true
class CreateTopicGroupTable < ActiveRecord::Migration[5.2]
def change
create_table :topic_groups do |t|
t.integer :group_id, null: false
t.integer :topic_id, null: false
t.integer :last_read_post_number, null: false, default: 0
t.timestamps null: false
end
add_index :topic_groups, %i[group_id topic_id], unique: true
end
end