11-05-2011, 04:30 PM
توصلت إلى الحل
شكرا لكم
PHP كود :
with adoquery1 do
begin
Close;
SQL.Clear;
SQL.Add('DELETE FROM BROADCAST.STATISTICS');
sQL.Add('WHERE ROWID IN (SELECT ROWID FROM (SELECT ROW_NUMBER() OVER (PARTITION BY COLONNE1,COLONNE2,COLONNE3,COLONNE4,COLONNE5 ORDER BY COLONNE1,COLONNE2,COLONNE3,COLONNE4,COLONNE5 ) rnk ');
SQL.Add(' FROM BROADCAST.STATISTICS)');
SQL.Add('WHERE rnk>1)');
ExecSQL;
end;
شكرا لكم

