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一個數組的多個項目,這是我的文檔模式:如何更新MongoDB中
{
"_id": "599345434a6caf2d9d2e2b67",
"total": 870,
"product_info": [
{
"product_id": "597de6e76dbf1a0004b98eb5",
"mrp": 20,
"quantity": 1,
"name": "bottle",
"product_status": 1
},
{
"product_id": "597dea4c6dbf1a0004b98eba",
"mrp": 300,
"quantity": 1,
"name": "purse",
"product_status": 1
},
{
"product_id": "597dea7d6dbf1a0004b98ebb",
"mrp": 250,
"quantity": 1,
"name": "switch board",
"product_status": 1
},
{
"product_id": "597deade6dbf1a0004b98ebc",
"mrp": 150,
"quantity": 1,
"name": "all out",
"product_status": 1
},
{
"product_id": "597deb196dbf1a0004b98ebd",
"mrp": 150,
"quantity": 1,
"name": "neem extract",
"product_status": 1
}
],
"shop_id": "597de6056dbf1a0004b98eb4",
"shop_name": "Pradeep's Shop",
"seller_uid": "469835666700",
"user_id": "598b9b700354020004f674b6",
"user_name": "bhupendra",
"payment_id": "NA",
"address_id": "NA",
"payment_type": 1,
"address_type": 1,
"start_date": "2017-08-15T18:53:38.976Z",
"last_update_date": "2017-08-15T19:02:27.245Z",
"order_status": 1,
"delivery_status": 1,
"payment_status": 1,
"delivery_date": "NA",
"payment_date": "NA"
}
我的查詢
我會送的product_id我需要更新和product_status的名單列表,我需要改變爲如
var product_ids=["597de6e76dbf1a0004b98eb5","597dea7d6dbf1a0004b98ebb"];
var product_status=[2,3];
所以,我怎麼可以更新的內部產品的詳細信息,其ID在product_ids陣列中的所有產品只是product_status。
是這將解決我的問題,但在這裏,我將不得不做多個更新的要求,但我用collection.save在[https://stackoverflow.com/questions/4669178/how-to-update-multiple-array-elements-in-mongodb(]如何在mongodb中更新多個數組元素) –