docker run -d --rm \
--name postgres \
-e POSTGRES_PASSWORD=secretpassword \
-p 5432:5432 \
postgres:14Connect to the Postgres CLI:
docker exec -ti -u postgres postgres psql
psql (14.0 (Debian 14.0-1.pgdg110+1))
Type "help" for help.
postgres=#CREATE DATABASE books;Switch to using the new books table instead of the default postgres:
\connect books;
You are now connected to database "books" as user "postgres".CREATE TABLE the_expanse (
book_id INTEGER PRIMARY KEY GENERATED ALWAYS AS IDENTITY,
title VARCHAR ( 25 ) UNIQUE NOT NULL,
isbn VARCHAR ( 25 ) UNIQUE NOT NULL,
year INT,
pages INT,
created_on TIMESTAMP NOT NULL
);INSERT INTO the_expanse
(title, isbn, year, pages, created_on)
VALUES
('Leviathan Wakes', '978-0-316-12908-4', 2011, 592, NOW() - interval '1256 days'),
('Calibans War', '978-1-841-49990-1', 2012, 595, NOW() - interval '993 days'),
('Abaddons Gate', '978-0-316-12907-7', 2013, 539, NOW() - interval '765 days'),
('Cibola Burn', '978-0-316-21762-0', 2014, 583, NOW() - interval '543 days'),
('Nemesis Games', '978-0-316-21758-3', 2015, 544, NOW() - interval '267 days'),
('Babylons Ashes', '978-0-316-33474-7', 2016, 608, NOW() - interval '189 days'),
('Persepolis Rising', '978-0-316-33283-5', 2017, 560, NOW() - interval '122 days'),
('Tiamats Wrath', '978-0-316-33286-6', 2019, 544, NOW() - interval '98 days'),
('Leviathan Falls', '978-0-356-51039-2', 2021, 528, NOW() - interval '21 days'); npm install
node server_express.js
running on http://localhost:8888