Insertar datos de libros:
Ejecute los siguientes comandos SQL para insertar datos de muestra de libros en la tabla book_search:
INSERT INTO book_search (title, author, content) VALUES (
'The Lord of the Rings',
'J.R.R. Tolkien',
'A fantasy epic about hobbits, elves, and the battle against Sauron.'
);
INSERT INTO book_search (title, author, content) VALUES (
'Pride and Prejudice',
'Jane Austen',
'A classic novel about love, class, and society in 19th-century England.'
);
INSERT INTO book_search (title, author, content) VALUES (
'The Hitchhiker''s Guide to the Galaxy',
'Douglas Adams',
'A comedic science fiction series following the misadventures of Arthur Dent.'
);
INSERT INTO book_search (title, author, content) VALUES (
'To Kill a Mockingbird',
'Harper Lee',
'A powerful story about racial injustice in the American South.'
);
INSERT INTO book_search (title, author, content) VALUES (
'1984',
'George Orwell',
'A dystopian novel about totalitarianism and surveillance.'
);
Estos comandos insertan cinco filas en la tabla book_search, cada una representando un libro. Se proporcionan los valores de title (título), author (autor) y content (contenido) para cada libro. Observe la comilla simple escapada en 'The Hitchhiker''s Guide to the Galaxy'. Las comillas simples dentro de una cadena deben escaparse duplicándolas.
Verificar la inserción de datos:
Para confirmar que los datos se han agregado correctamente, ejecute el siguiente comando:
SELECT * FROM book_search;
Este comando recupera todas las filas y columnas de la tabla book_search. Debería ver los datos que acaba de insertar.
Resultado esperado:
The Lord of the Rings|J.R.R. Tolkien|A fantasy epic about hobbits, elves, and the battle against Sauron.
Pride and Prejudice|Jane Austen|A classic novel about love, class, and society in 19th-century England.
The Hitchhiker's Guide to the Galaxy|Douglas Adams|A comedic science fiction series following the misadventures of Arthur Dent.
To Kill a Mockingbird|Harper Lee|A powerful story about racial injustice in the American South.
1984|George Orwell|A dystopian novel about totalitarianism and surveillance.