From 89f52f44b0f58859572355fefdca73340fb7ee73 Mon Sep 17 00:00:00 2001
From: "h.hein" <26-h-kyaw-sakuracommunication@it-college.co.jp>
Date: Mon, 28 Sep 2026 11:30:37 +0900
Subject: [PATCH] Question1

---
 【練習問題】 SQL/Question1/Question1.txt | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 【練習問題】 SQL/Question1/Question1.txt

diff --git a/【練習問題】 SQL/Question1/Question1.txt b/【練習問題】 SQL/Question1/Question1.txt
new file mode 100644
index 0000000..689fd55
--- /dev/null
+++ b/【練習問題】 SQL/Question1/Question1.txt	
@@ -0,0 +1,23 @@
+問１
+テーブル作成
+ CREATE TABLE book_table (book_id INT, book_name VARCHAR(50), author_name VARCHAR(50), price INT, sales_flag INT);
+問２
+ INSERT INTO book_table VALUES (10001, 'TwoPeace', '三田英一郎', 420,1);
+INSERT INTO book_table VALUES (10002, '名探偵金田二', '青山ふみや', 460,1);
+INSERT INTO book_table VALUES (20001, '坊ちゃま', '冬目漱岩', 460,1);
+INSERT INTO book_table VALUES (30001, '西方見聞録', '不明', 1000,1);
+INSERT INTO book_table VALUES (40010, '吾輩は犬である', '冬目漱岩', 420,1);
+
+問３
+SELECT book_name , author_name FROM book_table;
+
+問４
+ UPDATE book_table SET sales_flag= 0 WHERE book_id =30001;
+
+問５
+SELECT * FROM book_table WHERE sales_flag LIKE '%1%';
+
+問６
+SELECT * FROM book_table WHERE author_name = '冬目漱岩' AND price = 420;
+問７
+ DELETE FROM book_table WHERE book_id = 20001;
\ No newline at end of file