最大列值我有3種相關機型: Program(Model):
... # which aggregates ProgramVersions
ProgramVersion(Model):
program = ForeignKey(Program)
index = IntegerField()
UserProgramVersion(Model):
user
我有在表中,看起來像這樣的數據: src_id, dst_id, params
int , int , array
我查詢數據從數組 用下面的Django查詢提取一些值 dataset = query_set.values_list('src_id', 'dst_id', *[e.field for e in settings]) 我需要輸出的數據是這樣的: [
[1,2,[a,b,c,d
在Django應用程序,我有三個型號: class A(models.Model):
aId = models.AutoField(primary_key=True)
class B(models.Model):
bId = models.AutoField(primary_key=True)
aId = models.ForeignKey(A)
class