ib

Size: a a a
ib
DT
DT
ib
1
DT
1
DB
id | x | group
1 | 1 | "group_a"
2 | 3 | "group_a"
3 | 5 | "group_b"
4 | 2 | "group_b"
<MyModel id=1 x=3 group_a>, <MyModel id=3 x=5 group_b>
DB
DT
e
1
e
e
e
e
ИХ
locvar = models.FloatField("
Локвар", default=500, blank=
True, null=
True)
1
ИХ