我有以下文件
{
"_id": "9036472948305957379",
"_rev":"162de87a696361533791aa7",
"firstname":"xyz",
"lastname": "abc"
}
现在我想将以上剂量更新为以下
{
"_id": "9036472948305957379",
"_rev":"162de87a696361533791aa7",
"name":"xyz abc"
}
如果我这样做 doc['name'] = "xyz abc" 它不会删除名字和姓氏属性。我该如何实现?