Postgres数据库知识点

1.批量插入：

test_list = []
for i in range(100):
    test_list.append(models.Testmodel(name=i, message="{'Material': ' 碳钢,3254.0,0.53'}"

models.Testmodel.objects.bulk_create(test_list)

2.

转载于:https://www.cnblogs.com/yangyangming/p/11585919.html