| 1 | class CreateRelationships < ActiveRecord::Migration[6.1] |
| 2 | def change |
| 3 | create_table :relationships do |t| |
| 4 | t.integer :follower_id |
| 5 | t.integer :followed_id |
| 6 | |
| 7 | t.timestamps |
| 8 | end |
| 9 | add_index :relationships, :follower_id |
| 10 | add_index :relationships, :followed_id |
| 11 | add_index :relationships, [:follower_id, :followed_id], unique: true |
| 12 | end |
| 13 | end |