【发布时间】:2017-04-18 10:46:43
【问题描述】:
如果我在 MongoDb 文档中有以下数组:
"example": {
[
"number": 5,
"someValue": "V"
],
[
"number": 7,
"someValue": "H"
]
}
我如何将下面的数组添加到上面的数组的顶部:
[
"number": 3,
"someValue": "S"
]
这样原来的数组就变成了:
"example": {
[
"number": 3,
"someValue": "S"
],
[
"number": 5,
"someValue": "V"
],
[
"number": 7,
"someValue": "H"
]
}
【问题讨论】:
标签: arrays mongodb position push prepend