Usage: heroku db:pull [DATABASE_URL]

 pull heroku data down into your local database

 DATABASE_URL should reference your local database. if not specified, it
 will be guessed from config/database.yml

 -c, --chunksize SIZE # specify the number of rows to send in each batch
 -d, --debug          # enable debugging output
 -e, --exclude TABLES # exclude the specified tables from the pull
 -f, --filter REGEX   # only pull certain tables
 -r, --resume FILE    # resume transfer described by a .dat file
 -t, --tables TABLES  # only pull the specified tables