(self, column_id)
return column_id, False
:param column_id: a string like "data_date_q_d1b3693e"

        :return: (column_id, exists) tuple where:

            column_id is the valid column id. If the column is from version 1
            of the report builder, it will be converted to the current version.

            exists = True if column corresponds to a question/case property in
            the current version of this form/case configuration. May be False
            if the user makes a report, modifies the app, then edits the report.
:param column_id: a string like "data_date_q_d1b3693e"
: param column_id : a string like data_date_q_d1b3693e
def _check_and_update_column(self, column_id):
        """
        :param column_id: a string like "data_date_q_d1b3693e"

        :return: (column_id, exists) tuple where:

            column_id is the valid column id. If the column is from version 1
            of the report builder, it will be converted to the current version.

            exists = True if column corresponds to a question/case property in
            the current version of this form/case configuration. May be False
            if the user makes a report, modifies the app, then edits the report.
        """
        if column_id in self._report_columns_by_column_id:
            return column_id, True

        # This is needed because previously hidden value questions and case
        # property columns didn't have a datatype in their ids, but the builder
        # now expects that, so this attempts to just append a datatype.
        possibly_corrected_column_id = column_id + "_string"
        if possibly_corrected_column_id in self._report_columns_by_column_id:
            return possibly_corrected_column_id, True

        return column_id, False
def _check_and_update_column ( self , column_id ) : if column_id in self . _report_columns_by_column_id : return column_id , True # This is needed because previously hidden value questions and case # property columns didn't have a datatype in their ids, but the builder # now expects that, so this attempts to just append a datatype. possibly_corrected_column_id = column_id + "_string" if possibly_corrected_column_id in self . _report_columns_by_column_id : return possibly_corrected_column_id , True return column_id , False