Autor: Marc Sherman Data: Dla: exim-users Temat: Re: [exim] Simple greylisting in Exim ACL.
Adrian Phillips wrote: >
> I'd still prefer that it were specified as being first or last so that
> one could at least use ORDER BY <something> and know which row one
> would get from the table.
Given that it's always going to be a single row, the correct thing to do
would be to use ORDER BY and LIMIT 1.