text: -- Test Databases
  -----------------
  
  --PostgreSQL uses SERIAL attribute itself instead of INT AUTO_INCREMENT
  
  CREATE TABLE entries(
  guestName VarCHar(255),
  content varchar(255),
  entryID serial not null,
  primary key(entryID));
  
  -- PostgreSQL uses single quotes instead of double
  
  insert into entries
  (guestName, content)
  values('first guest', 'I got here');
  INSERT INTO entries (guestName, content) VALUES ('second guest', 'Me too!');