Make extra_date.py the canonical script for creating the extra_data table... i.e., drop any existing table and recreate per this config.
Make extra_date.py the canonical script for creating the extra_data table... i.e., drop any existing table and recreate per this config.

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