-- +goose Up
-- SQL in section 'Up' is executed when this migration is applied

CREATE TABLE tags(tag_id SERIAL PRIMARY KEY, name varchar(255), parent_id INTEGER DEFAULT NULL);

CREATE TABLE news(news_id SERIAL, url varchar(255), title varchar(255), tag_id integer REFERENCES tags, timestamp timestamp PRIMARY KEY, description text);

CREATE TABLE users(username VARCHAR(128) PRIMARY KEY, password VARCHAR(128));

-- +goose Down
-- SQL section 'Down' is executed when this migration is rolled back

DROP TABLE news;
DROP TABLE tags;
DROP TABLE users;