Method _convert_sql_to_tz

django/db/backends/mysql/operations.py:92–99

(self, sql, params, tzname)

        return f"{sign}{offset}" if offset else tzname

    def _convert_sql_to_tz(self, sql, params, tzname):
        if tzname and settings.USE_TZ and self.connection.timezone_name != tzname:
            return f"CONVERT_TZ({sql}, %s, %s)", (
                *params,
                self.connection.timezone_name,
                self._prepare_tzname_delta(tzname),
            )
        return sql, params

    def datetime_cast_date_sql(self, sql, params, tzname):
        sql, params = self._convert_sql_to_tz(sql, params, tzname)