【发布时间】:2021-08-14 13:57:02
【问题描述】:
"notes" : [
{
"postedDate" : "26 May 2021",
"_id" : ObjectId("60ae1e295bcc843910478f8b"),
"note" : "Second Note",
"replies" : [
{
"repliedDate" : "26 May 2021",
"_id" : ObjectId("60ae1e365bcc843910478f8c"),
"reply" : "Reply content"
}
]
},
{
"postedDate" : "26 May 2021",
"_id" : ObjectId("60ae0a95fa592734e41b6236"),
"note" : "Hello",
"replies" : [
{
"repliedDate" : "26 May 2021",
"_id" : ObjectId("60ae0a9afa592734e41b6237"),
"reply" : "Hi"
},
{
"repliedDate" : "26 May 2021",
"_id" : ObjectId("60ae1ab15bcc843910478f88"),
"reply" : "new reply"
},
{
"repliedDate" : "26 May 2021",
"_id" : ObjectId("60ae1b085bcc843910478f89"),
"reply" : "Hie"
},
{
"repliedDate" : "26 May 2021",
"_id" : ObjectId("60ae1b185bcc843910478f8a"),
"reply" : "world"
}
]
}
]
我有一个笔记集,里面有单独的笔记,每个笔记都有回复。我想从笔记集合下的笔记中删除个人回复。我之前在同一个工作中使用过 pull,但是如果集合嵌套在两个级别上,我不知道如何实现它。
【问题讨论】:
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这个答案对你有帮助吗?
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效果很好,非常感谢您的帮助
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欢迎您。请有一个Tour
标签: node.js reactjs mongodb mongoose