Question

我正在尝试将Django对象保存在表中，但是它会自动转换为字符串

我要保存的对象

 w = [ < ItemBatch: Survey >]

models.py

class DispatchPlan(models.Model):
    items = ArrayField(models.CharField(max_length=300), default=default_thing)

    def default_thing():
        return ['No Items Packed']

    truck_name = models.ForeignKey(truck_name, on_delete=models.CASCADE, related_name='dispatch_name')

我做了什么

DispatchPlan.objects.create(items=w)

但是当我在表中检查相同内容时，便会这样保存

{Survey}

我想将其保存为对象本身，该怎么做？

编辑：

Views.py

for i in v:
    c = {}
    for m, n in i.items():
        truck_objects.append(get_object_or_404(truck_name, id=m))
        m = get_object_or_404(Truckdb, id=m)
        c[m] = [get_object_or_404(ItemBatch, id=v_id) for v_id in n]
        packed_items.append(c[m])
        for i in c[m]:
            item_weight_sum += i.weight
            item_date = i.date
            truck_filled = (i.weight*len(c[m])/m.Weight)*100
    master_values.append(c)

for i in range(len(truck_objects)):
    for j in range(len(master_values)):
        if i == j:
            for q, w in master_values[j].items():
              DispatchPlan.objects.create(truck_name=truck_objects[i], items=w)

其中

v = [{136: [2, 2, 2]}, {254: [2, 2, 2]}]

和

master_values：

[{<Truckdb: Truckdb object (136)>: [<ItemBatch: Iphone>, <ItemBatch: Iphone>, <ItemBatch: Iphone>]}, {<Truckdb: Truckdb object (254)>: [<ItemBatch: Iphone>, <ItemBat
ch: Iphone>, <ItemBatch: Iphone>]}]

卡车对象：

[<truck_name: Tempo 407 1500>, <truck_name: Tempo 407 1500>]

在Django表中保存对象

0 个答案: