【发布时间】:2017-05-24 13:50:48
【问题描述】:
“如何从 mongo db 的结构(也显示在图像上)中删除嵌套数组 'accounts' 中的单个元素。我可以使用 $pull 方法吗?任何知道的人请分享你的想法”。
"associatedAccounts" : [
{
"organizationId" : "5808ba773fe315441b9e0a9e",
"_id" : ObjectId("5808bc0c3fe315441b9e0b1a"),
"accounts" : [
"5808baf33fe315441b9e0aa7",
"5808baf33fe315441b9e0aa8",
"5808baf33fe315441b9e0aa1"
]
},
{
"organizationId" : "5808ba773fe315441b9e0a9f",
"_id" : ObjectId("5808bc0c3fe315441b9e0b1b"),
"accounts" : [
"5808baf33fe315441b9e0aa3",
"5808baf33fe315441b9e0aa2",
"5808baf33fe315441b9e0aa5",
"5808baf33fe315441b9e0aa6"
]
}
]
【问题讨论】:
标签: arrays node.js mongodb nested-attributes