From 1b26da2ed4a9d6858f360cafa0a8cc27e6a0e78d Mon Sep 17 00:00:00 2001
From: y-ogawa <26-y-ogawa-tmn@it-college.co.jp>
Date: Mon, 19 Oct 2026 16:45:55 +0900
Subject: [PATCH 1/2] =?UTF-8?q?book=5Fcollection=E3=81=A8borrow=5Fbook?=
 =?UTF-8?q?=E3=81=AEentity=E4=BF=AE=E6=AD=A3=E3=81=A7=E3=81=99?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../com/example/demo/entity/Book_collectionEntity.java     | 7 +++++--
 .../java/com/example/demo/entity/Borrow_booksEntity.java   | 2 ++
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/team1/src/main/java/com/example/demo/entity/Book_collectionEntity.java b/team1/src/main/java/com/example/demo/entity/Book_collectionEntity.java
index b761192..6ad4464 100644
--- a/team1/src/main/java/com/example/demo/entity/Book_collectionEntity.java
+++ b/team1/src/main/java/com/example/demo/entity/Book_collectionEntity.java
@@ -1,6 +1,6 @@
 package com.example.demo.entity;
  
-import java.sql.Date;
+import java.sql.Timestamp;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;
@@ -9,6 +9,8 @@ import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
 import jakarta.persistence.Table;
 
+import org.springframework.data.annotation.LastModifiedDate;
+
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
@@ -57,7 +59,8 @@ public class Book_collectionEntity {
 	
 	//更新日
     @Column(name = "date_update", nullable = false)
-    private Date dateUpdate;
+    @LastModifiedDate
+    private Timestamp dateUpdate;
     
 //	public static Book_collection convertFrom(Book_collection book_collection) {
 //    // 値を既に持ったインスタンスの生成に、コンストラクタを使用するとこうなります。
diff --git a/team1/src/main/java/com/example/demo/entity/Borrow_booksEntity.java b/team1/src/main/java/com/example/demo/entity/Borrow_booksEntity.java
index 221eb02..d19a28d 100644
--- a/team1/src/main/java/com/example/demo/entity/Borrow_booksEntity.java
+++ b/team1/src/main/java/com/example/demo/entity/Borrow_booksEntity.java
@@ -10,6 +10,7 @@ import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
 
 import org.hibernate.annotations.Audited.Table;
+import org.springframework.data.annotation.LastModifiedDate;
 
 import lombok.AllArgsConstructor;
 import lombok.Data;
@@ -97,5 +98,6 @@ public class Borrow_booksEntity {
 	 * 更新日
 	 * */
 	@Column(name = "date_update", nullable = false)
+	@LastModifiedDate
 	private Timestamp dateUpdate;
 }

From d8b29c784b71ddc8c0c680ee1cea99980d33bc92 Mon Sep 17 00:00:00 2001
From: s-ikeda <26-s-ikeda-tmn@it-college.co.jp>
Date: Mon, 19 Oct 2026 16:52:25 +0900
Subject: [PATCH 2/2] =?UTF-8?q?Borrow=5FBooksEntity=E4=BF=AE=E6=AD=A3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/com/example/demo/entity/Borrow_booksEntity.java  | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/team1/src/main/java/com/example/demo/entity/Borrow_booksEntity.java b/team1/src/main/java/com/example/demo/entity/Borrow_booksEntity.java
index 221eb02..7c6339a 100644
--- a/team1/src/main/java/com/example/demo/entity/Borrow_booksEntity.java
+++ b/team1/src/main/java/com/example/demo/entity/Borrow_booksEntity.java
@@ -20,6 +20,7 @@ import lombok.NoArgsConstructor;
 @Data
 @NoArgsConstructor
 @AllArgsConstructor
+
 public class Borrow_booksEntity {
 
 	/*
@@ -51,11 +52,8 @@ public class Borrow_booksEntity {
 	/*
 	 * ステータス
 	 * */
-	@Column(name = "status", nullable = false)
-	private char 返却済 = 0;
-	private char 承認待 = 1;
-	private char 貸出中 = 2;
-	private char 却下 = 9;
+	@Column(name = "status", nullable = false, columnDefinition = "default 1")
+	private char status;
 
 	/*
 	 * 承認者