add index for other direction of relations

2 years ago · b02e738bb9
parent 1f7f2eb761
commit b02e738bb9
1 changed files with 2 additions and 0 deletions
--- a/db/migrate/20220319211253_add_parent_id_to_wp.rb
+++ b/db/migrate/20220319211253_add_parent_id_to_wp.rb
@ -166,6 +166,8 @@ class AddParentIdToWp < ActiveRecord::Migration[6.1]
  def add_relation_index
    add_index :relations, %i[from_id to_id relation_type],
              unique: true
+    add_index :relations, %i[to_id from_id relation_type],
+              unique: true
  end

  def add_parent_index