class SQLite3::ResultSet

def next_hash
  row = @stmt.step
  return nil if @stmt.done?
  # FIXME: type translation is deprecated, so this can be removed
  # in 2.0
  row = @db.translate_from_db @stmt.types, row
  # FIXME: this can be switched to a regular hash in 2.0
  row = HashWithTypesAndFields[*@stmt.columns.zip(row).flatten]
  # FIXME: these methods are deprecated for version 2.0, so we can remove
  # this code in 2.0
  row.fields = @stmt.columns
  row.types = @stmt.types
  row
end