3条测试数据SQL语句：生成db_book数据库

INSERT INTO db_book (bid, title, desc) VALUES (1, 'The Great Gatsby', 'A novel by F. Scott Fitzgerald'); INSERT INTO db_book (bid, title, desc) VALUES (2, 'To Kill a Mockingbird', 'A novel by Harper Lee'); INSERT INTO db_book (bid, title, desc) VALUES (3, '1984', 'A dystopian novel by George Orwell');