python - 使用 django mysql 显示有序数据

Question

我有以下 Django 声明：

pending_companies = PendingCompany.objects.order_by('submit_time').reverse()

输出：

petroshkin  Nov. 15, 2013, 2:27 p.m.
Copmew345   Nov. 13, 2013, 2:26 p.m.
SEWORKS     Nov. 13, 2013, 11:17 a.m.
Copmew345   Nov. 13, 2013, 11:06 a.m.
Copmew345   Nov. 13, 2013, 11:07 a.m.
Copmew345   Nov. 13, 2013, 11:09 a.m.
Copmew345re Nov. 12, 2013, 11:07 a.m.

整体数据应颠倒，但对于重复公司，数据不应颠倒：

Petroshkin  Nov. 15, 2013, 2:27 p.m.
SEWORKS     Nov. 13, 2013, 11:17 a.m
Copmew345   Nov. 13, 2013, 11:06 a.m.
Copmew345   Nov. 13, 2013, 11:07 a.m.
Copmew345   Nov. 13, 2013, 11:09 a.m.
Copmew345   Nov. 13, 2013, 2:26 p.m.
Copmew345re Nov. 12, 2013, 11:07 a.m.

我尝试使用以下语句，但没有给我结果：

pending_companies.query.group_by = ['name']