From 33c56e3e79b31ff56257e851793670eb60fccf5e Mon Sep 17 00:00:00 2001
From: xxq250 <xxq250@qq.com>
Date: Wed, 15 Nov 2023 08:52:23 +0800
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---
 db/migrate/20231115126452_add_journal_parent_id_index.rb | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 db/migrate/20231115126452_add_journal_parent_id_index.rb

diff --git a/db/migrate/20231115126452_add_journal_parent_id_index.rb b/db/migrate/20231115126452_add_journal_parent_id_index.rb
new file mode 100644
index 00000000..2ebca483
--- /dev/null
+++ b/db/migrate/20231115126452_add_journal_parent_id_index.rb
@@ -0,0 +1,5 @@
+class AddJournalParentIdIndex < ActiveRecord::Migration[5.2]
+  def change
+    add_index :journals, :parent_id
+  end
+end