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石原　叶大
2026-10-27 17:27:13 +09:00
parent 1becaf2b81
commit 9552ee4505
13 changed files with 737 additions and 1 deletions
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38
練習問題/Part1.sql Normal file
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--<EFBFBD>e<EFBFBD>[<EFBFBD>u<EFBFBD><EFBFBD><EFBFBD>쐬
CREATE TABLE book_table (
book_no INT COMMENT '<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ID',
book_name VARCHAR(50) COMMENT '<EFBFBD><EFBFBD><EFBFBD>Ж<EFBFBD>',
author_name VARCHAR(50) COMMENT '<EFBFBD><EFBFBD><EFBFBD>Җ<EFBFBD>',
price INT COMMENT '<EFBFBD><EFBFBD><EFBFBD>i',
sales_flag INT COMMENT '<EFBFBD>̔<EFBFBD><EFBFBD>L<EFBFBD><EFBFBD>'
);
--<EFBFBD>f<EFBFBD>[<EFBFBD>^<EFBFBD>o<EFBFBD>^
INSERT INTO book_table VALUES(10001, 'TwoPeace', '<EFBFBD>O<EFBFBD>c<EFBFBD>p<EFBFBD><EFBFBD><EFBFBD>Y', 420, 1);
INSERT INTO book_table VALUES(10002, '<EFBFBD><EFBFBD><EFBFBD>T<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>c<EFBFBD><EFBFBD>', '<EFBFBD>ŽR<EFBFBD>ӂ݂<EFBFBD>', 460, 1);
INSERT INTO book_table VALUES(20001, '<EFBFBD>V<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>', '<EFBFBD>~<7E>ڟ<EFBFBD><DA9F><EFBFBD>', 460, 1);
INSERT INTO book_table VALUES(30001, '<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>^', '<EFBFBD>s<EFBFBD><EFBFBD>', 1000, 1);
INSERT INTO book_table VALUES(40010, '<EFBFBD><EFBFBD><EFBFBD>y<EFBFBD>͌<EFBFBD><EFBFBD>ł<EFBFBD><EFBFBD><EFBFBD>', '<EFBFBD>~<7E>ڟ<EFBFBD><DA9F><EFBFBD>', 420, 1);
--<EFBFBD>w<EFBFBD><EFBFBD><EFBFBD>f<EFBFBD>[<EFBFBD>^<EFBFBD><EFBFBD><EFBFBD>o
SELECT book_name, author_name FROM book_table;
--<EFBFBD>f<EFBFBD>[<EFBFBD>^<EFBFBD>X<EFBFBD>V
UPDATE book_table SET author_name = '<EFBFBD>}<7D>[<5B><><EFBFBD>j<EFBFBD>R<EFBFBD>[<5B>j<EFBFBD>|<7C><>', sales_flag = 0 WHERE book_no = 30001;
--<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>f<EFBFBD>[<EFBFBD>^<EFBFBD><EFBFBD><EFBFBD>o
SELECT * FROM book_table WHERE sales_flag = 1;
--<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>o
SELECT * FROM book_table WHERE price = 420 and author_name = '<EFBFBD>~<7E>ڟ<EFBFBD><DA9F><EFBFBD>';
--<EFBFBD>폜
DELETE FROM book_table WHERE book_no = 20001;
DROP TABLE book_table;