text: CREATE TABLE IF NOT EXISTS articles (
      id           UUID DEFAULT uuid_generate_v4() PRIMARY KEY,
      article_id      SERIAL,
      slug           VARCHAR(255) UNIQUE NOT NULL,
  	title           VARCHAR(255) NOT NULL,
  	description     TEXT NOT NULL,
  	body          TEXT NOT NULL,
  	created_at      TIMESTAMP DEFAULT NOW() NOT NULL,
  	updated_at      TIMESTAMP DEFAULT NOW() NOT NULL,
  	author_id         UUID NOT NULL,
      CONSTRAINT fk_articles_author
          FOREIGN KEY (author_id)
          REFERENCES users(id)
          ON DELETE CASCADE
  );
  