Created
March 26, 2022 12:56
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CREATE SCHEMA subquery; | |
USE subquery; | |
CREATE TABLE IF NOT EXISTS "user" ( | |
id INT, | |
name VARCHAR (50) | |
); | |
CREATE TABLE IF NOT EXISTS "location" ( | |
id INT, | |
user_id INT, | |
name VARCHAR (50), | |
moved_on TIMESTAMP | |
); | |
INSERT INTO "user" VALUES | |
(1, 'tom'), | |
(2, 'sally'), | |
(3, 'ben'); | |
INSERT INTO location VALUES | |
(1, 1, 'New York', TIMESTAMP '2010-1-1 00:00:00'), | |
(2, 1, 'Columbus', TIMESTAMP '2011-1-1 00:00:00'), | |
(3, 1, 'Miami', TIMESTAMP '2012-1-1 00:00:00'), | |
(4, 2, 'Miami', TIMESTAMP '2010-1-1 00:00:00'), | |
(5, 2, 'Columbus', TIMESTAMP '2011-1-1 00:00:00'), | |
(6, 3, 'Miami', TIMESTAMP '2010-1-1 00:00:00'), | |
(7, 3, 'New York', TIMESTAMP '2011-1-1 00:00:00'); |
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