If it is possible to create a summation report via datasource

[luoweich]

Dear all,

If it is possible to create a summation report via datasource in bydesign？Example,

I need a report about general ledger ,now the report 'G/L Account Items' include all

kinds of G/L Account detail, and I want to edit a report just the total about any G/L Account.

Thanks,

[luoweich]

Somebody？