Prepares to store this column for the a particular backend database.

        :param backend: <orb.Database>
        :param py_value: <variant>

        :return: <variant>

def dbStore(self, typ, py_value):
        """
        Prepares to store this column for the a particular backend database.

        :param backend: <orb.Database>
        :param py_value: <variant>

        :return: <variant>
        """
        if py_value is not None:
            py_value = projex.text.decoded(py_value)

            if self.cleaned():
                py_value = self.clean(py_value)

            if self.escaped():
                py_value = self.escape(py_value)

            return py_value
        else:
            return py_value