I guess you can change a little the query to your needs. The problem is pretty much the same... I've used c3 column in equality, but if this column has repeated values, just choose any column or combination of columns which is unique.
Best, Oliveiros SELECT a.c1,a.c2,b.c3,b.c4,a.c5,b.c6 FROM ( SELECT c1,c2,c5, MIN(c3)as primeiraFROM t1 GROUP BY c1,c2,c5 ) a RIGHT JOIN t1 b ON b.c3 = a.primeira AND b.c1 = a.c1 AND a.c2 = b.c2 AND a.c5 = b.c5 2008/10/23 Zied Kharrat <[EMAIL PROTECTED]> > Really, i have this schema: > > *c1 c2 c3 c4 c5 c6* > *v1* *v2* v3 v4 *v5* v6 > *v1* *v2* v7 v8 *v5* v9 > *v1* *v2* v10 v11 *v5* v12 > > how can i do my sql request to obtain this? > > *c1 c2 c3 c4 c5 c6* > *v1* *v2* v3 v4 *v5* v6 > * * v7 v8 * * v9 > * * v10 v11 * * v12 > > > Thank u very much :) > -- even the biggest failure, even the worst mistake, beats the hell out of never trying... - Meredith Grey
