首先我需要"isFavourite": true然后"isReadByPro": false然后updatedAt:-1。
我嘗試了以下方式，但沒有作業。
{ $sort: { updatedAt: -1 } },
{ $sort: { isReadByPro: 1 } },
{ $sort: { isFavourite: -1 } },
[
{
"_id": "628c8378c92d4b969cf4b53b",
"post": {
"title": "project 94608"
},
"isFavourite": true,
"isReadByPro": true,
"updatedAt": "2022-06-06T10:34:05.776Z"
},
{
"_id": "628f507192034120c7fc261a",
"post": {
"title": "your payment test 1"
},
"isFavourite": true,
"isReadByPro": true,
"updatedAt": "2022-05-27T10:39:16.493Z"
},
{
"_id": "628f50a792034120c7fc2681",
"post": {
"title": "your payment test 3"
},
"isFavourite": true,
"isReadByPro": true,
"updatedAt": "2022-05-27T08:42:48.403Z"
},
{
"_id": "628c76840ffe2cd088654d50",
"post": {
"title": "showcase 1"
},
"isFavourite": false,
"isReadByPro": true,
"updatedAt": "2022-05-24T06:10:38.364Z"
},
{
"_id": "628c780a0ffe2cd088654e21",
"post": {
"title": "project 1 test"
},
"isFavourite": false,
"isReadByPro": true,
"updatedAt": "2022-05-27T06:30:54.058Z"
},
{
"_id": "628c79cb5b4b0ee6020482df",
"post": {
"title": "project 2 test"
},
"isFavourite": false,
"isReadByPro": true,
"updatedAt": "2022-05-27T06:30:54.058Z"
}
]
uj5u.com熱心網友回復：
為了按多個欄位排序，它們應該在同一個排序物件上。它們的順序是根據優先級。該資料首先按 排序isFavourite，然后，所有具有相同isFavourite值的檔案將在它們之間進行排序isReadByPro，依此類推。
{ $sort: {isFavourite: -1, isReadByPro: 1, updatedAt: -1} }
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