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我有以下文件cloudant:其替換現有的數據更新文檔
{
"_id": "9036472948305957379",
"_rev":"162de87a696361533791aa7",
"firstname":"xyz",
"lastname": "abc"
}
現在我想,如果我做的文檔上面dosument更新到以下
{
"_id": "9036472948305957379",
"_rev":"162de87a696361533791aa7",
"name":"xyz abc"
}
[ '名'] =「XYZ abc「它不刪除名字和姓氏屬性。我如何實現這一目標?