From aae26023777f590f206ca2dd3abb7dcc7bd4661a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E3=81=BF=E3=81=A6=E3=82=8B=E3=81=9E?= <miteruzo@naver.com>
Date: Mon, 9 Mar 2026 07:18:08 +0900
Subject: [PATCH]

---
 ...C%E3%83%96%E3%83%AB%E5%AE%9A%E7%BE%A9%E6%9B%B8%3Amaterials.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/%E3%83%86%E3%83%BC%E3%83%96%E3%83%AB%E5%AE%9A%E7%BE%A9%E6%9B%B8%3Amaterials.md b/%E3%83%86%E3%83%BC%E3%83%96%E3%83%AB%E5%AE%9A%E7%BE%A9%E6%9B%B8%3Amaterials.md
index 5df2ed3..4ae899c 100644
--- a/%E3%83%86%E3%83%BC%E3%83%96%E3%83%AB%E5%AE%9A%E7%BE%A9%E6%9B%B8%3Amaterials.md
+++ b/%E3%83%86%E3%83%BC%E3%83%96%E3%83%AB%E5%AE%9A%E7%BE%A9%E6%9B%B8%3Amaterials.md
@@ -4,6 +4,7 @@
 | id | 代理キー | BIGINT |  |  |   | |
 | sorce_url | 参照 URL | VARCHAR | 255 | ○ | NULL | |
 | object_key | オブゼクト・ストレージへの参照 | VARCHAR | 255 | ○ | NULL | |
+| parent_id | 親素材 Id. | BIGINT | | ○ | NULL | |
 | tag_id | タグ Id. | BIGINT | | ○ | NULL | |
 
 ### 制約