Hello:

I have problems with the this select-sql statement:

select * from dgcb group by numero order by numero;

The field 'numero' exist in the 'dgcb' table.

The error is:

Dynamic SQL error
SQL Error code = - 104
Invalid column Reference
Statement: select * from dgcb group by numero order by numero

Can anybody help me with this problem, please.

Best regards
Carlos

( Sorry about my bad english but i´m spanish )