text: -- see: https://www.postgresql.org/docs/14/tutorial-delete.html
  
  DELETE FROM weather WHERE city = 'Hayward';
  
  SELECT * FROM weather;
  /*
       city      | temp_lo | temp_hi | prcp |    date
  ---------------+---------+---------+------+------------
   San Francisco |      46 |      50 | 0.25 | 1994-11-27
   San Francisco |      41 |      55 |    0 | 1994-11-29
  (2 rows)
  */
  
  -- Delete all rows
  -- DELETE FROM tablename;
  