Dynamically delete a row from report

Hi,
I have a report containing some values. Surprise? :)
I want to delete rows containing values 0 and null from the report. I need
to include those rows to the sql query, but don't wan't them to be seen in
that particular table. Can the dynamic deletion of a row be done?
Thanks for helping the noobie!No problem anymore, I think.
I don't have to delete the row, instead I just use the filter in the table
to exclude the values I don't want to be shown...