1 files changed, 8 insertions, 0 deletions
diff --git a/db/migrate/20181203003808_create_accounts_tags_join_table.rb b/db/migrate/20181203003808_create_accounts_tags_join_table.rb
new file mode 100644
index 000000000..3c275c2b7
--- /dev/null
+++ b/db/migrate/20181203003808_create_accounts_tags_join_table.rb
@@ -0,0 +1,8 @@
+class CreateAccountsTagsJoinTable < ActiveRecord::Migration[5.2]
+  def change
+    create_join_table :accounts, :tags do |t|
+      t.index [:account_id, :tag_id]
+      t.index [:tag_id, :account_id], unique: true
+    end
+  end
+end