U�ytkownik "Jon Lapham" <lapham@extracta.com.br> napisa� w wiadomo�ci
news:3D1B6802.1050507@extracta.com.br...
> If you cannot use wildcards in GROUP BY statements, is the only solution
> to expand "a.*" to all its constituent parts? Ugh.
>
AFAIK yes, and this is the matter of SQL standard.