Declare cEmpresas Cursor 
for Select Codigo from EuroPocConfig..Empresas Order by Codigo

Declare @Codigo varchar (4)

Open cEmpresas
Fetch Next from cEmpresas into @Codigo
While @@Fetch_Status=0
Begin
    Print 'Update EuroPoc' + @Codigo + '..Configura Set TamanhoBD=0 '

    Fetch Next from cEmpresas into @Codigo
End

Close cEmpresas