ERROR 1349 (HY000): View's SELECT contains a subquery in the FROM clause

问题

I do not want to create two separate views.

create view fg_voted as (
  select * 
    from (select f1.foto, count(f1.vote) stars,f1.vote, f1.voted 
            from fg_foto_bewertung f1 
           where f1.vote >= 3 group by f1.foto, f1.vote) vi_foto 
   where stars > 3);

How can I write it in a single query to create view?

回答1:

How about this instead?

create view fg_voted as (

  SELECT f1.foto, 
         count(f1.vote) stars,
         f1.vote, 
         f1.voted 
  FROM   fg_foto_bewertung f1 
  WHERE  f1.vote >= 3 
  GROUP BY f1.foto, 
           f1.vote, 
           f1.voted 
  HAVING count(f1.vote) > 3
 );

来源：https://stackoverflow.com/questions/5416809/error-1349-hy000-views-select-contains-a-subquery-in-the-from-clause