如何做到这一点使用Django对象查询:Django的查询,其中在
SELECT * FROM test WHERE (test_id IN (SELECT test_id FROM test_subject_set)) AND (test_begin_time < '') AND (test_end_time > '')
型号:
class Test(models.Model):
id = models.AutoField(primary_key=True)
user = models.ForeignKey(User)
groups = models.ManyToManyField(Group)
class TestSubjectSet(models.Model):
id = models.AutoField(primary_key=True)
test = models.ForeignKey(Test)
请为此显示您的django模型。并且在你想要完成的内容中更具描述性 – gruntled 2011-05-10 12:30:41