Re: Alias "all fields"?

Stefan Schwarzer wrote:
>        SELECT * FROM gdp WHERE y1970 NOT NULL AND y1971 NOT NULL AND
> .... y2005 NOT NULL
>
> I would like to have this:
>
>       SELECT * FROM gdp WHERE all-fields NOT NULL

Well you can get closer:

SELECT * FROM gdp WHERE (y1970+y1971+...+y2005) IS NOT NULL;

This makes use of the fact that X+NULL = NULL

--
   Richard Huxton
   Archonet Ltd