Don't truncate the results table until immediately before we start inserting new rows.
Don't truncate the results table until immediately before we start inserting new rows.

critzo/piecewise,opentechinstitute/piecewise,critzo/piecewise,critzo/piecewise,opentechinstitute/piecewise,critzo/piecewise,opentechinstitute/piecewise,opentechinstitute/piecewise