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.修改PostgreSQL登录密码:
postgres=# ALTER USER postgres WITH PASSWORD 'postgres';