26 lines
858 B
SQL
26 lines
858 B
SQL
CREATE TABLE book_table (
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book_id INT,
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book_name VARCHAR(50),
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author_name VARCHAR(50),
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price INT,
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sales_flag INT
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);
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INSERT INTO book_table VALUES (10001,'TwoPeace','三田英一郎',420,'1');
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INSERT INTO book_table VALUES (10002,'名探偵金田二','青山ふみや',460,'1');
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INSERT INTO book_table VALUES (20001,'坊ちゃま','冬目瀬岩',460,'1');
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INSERT INTO book_table VALUES (30001,'西方見聞録','不明',1000,'1');
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INSERT INTO book_table VALUES (40001,'吾輩は犬である','冬目瀬岩',420,'1');
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DELETE FROM book_table WHERE book_id = 10001;
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DELETE FROM book_table;
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SELECT book_name,author_name FROM book_table;
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UPDATE book_table SET author_name = 'マール＝コー＝ポロ' WHERE book_id = 30001;
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UPDATE book_table SET sales_flag = '0' WHERE book_id = 30001;
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SELECT * FROM book_table HAVING sales_flag = '1';
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DELETE FROM book_table WHERE book_id = 20001;
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