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@krisnachy
Last active February 8, 2021 11:51
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Hasil PostTest Database
--membuat database
CREATE DATABASE tugas;
--mengganti nama database
ALTER DATABASE tugas RENAME TO tugasbaru;
--membuat tabel
CREATE TABLE books (
id INTEGER PRIMARY KEY,
isbn INTEGER,
judul VARCHAR(100) NOT NULL,
sinopsis TEXT NOT NULL,
penulis VARCHAR(100) NOT NULL,
genre VARCHAR(25));
--menambah tabel baru
ALTER TABLE books ADD COLUMN harga INTEGER;
--menghapus tabel
DROP TABEL books;
--menambahkan data tabel
INSERT INTO books (
id, isbn, judul, sinopsis, penulis, genre, harga
) VALUES (1, 123456, 'latihan', 'Mencoba database', 'krisna', 'horor', 20000);
--menambahkan data lain
INSERT INTO books (2, 12534, 'dua', 'testing', 'lain', 'fiksi', 30000);
INSERT INTO books (3, 1876234, 'tiga', 'testing3', 'krisna', 'thriller', 30000);
INSERT INTO books (4, 12368, 'empat', 'testing4', 'cahya', 'lainnya', 30000);
INSERT INTO books (5, 14539948, 'lima', 'testing5', 'lain', 'fiksi', 30000);
--mengecek data
SELECT * FROM books;
-- menampilkan data secara spesifik
SELECT judul, penulis, genre, harga FROM books WHERE genre = 'fiksi';
--memperbarui data
UPDATE books SET genre = "fiksi";
--menghapus data
DELETE FROM books WHERE books.penulis = "krisna";
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