Mongodb 使用指向单个JSON文件的指针导出多个集合
我想将多个mongo集合导出到单个JSON文件 为了便于理解,让我们定义下面的示例集合 集合1:订单Mongodb 使用指向单个JSON文件的指针导出多个集合,mongodb,export,parse-server,Mongodb,Export,Parse Server,我想将多个mongo集合导出到单个JSON文件 为了便于理解,让我们定义下面的示例集合 集合1:订单 { "_id": "01LS0PnHCR", "title": "Test Title", "when": { "$date": "2018-01-31T00:00:00.000Z" }, "_p_orderData": "OrderData$02OOnDuJnM", // Reference of OrderData collection
{
"_id": "01LS0PnHCR",
"title": "Test Title",
"when": {
"$date": "2018-01-31T00:00:00.000Z"
},
"_p_orderData": "OrderData$02OOnDuJnM", // Reference of OrderData collection -> 02OOnDuJnM
"_created_at": {
"$date": "2017-01-27T12:24:30.449Z"
},
"_updated_at": {
"$date": "2017-02-01T12:48:46.026Z"
},
"_p_user": "_User$hCiOOgQkOC" // Reference of _User collection -> hCiOOgQkOC
}
集合2:OrderData
{
"_id": "02OOnDuJnM",
"orderDescription": "Test Description",
"_created_at": {
"$date": "2017-01-11T21:23:01.132Z"
},
"_updated_at": {
"$date": "2017-01-11T21:23:01.132Z"
}
}
集合3:OrderComment
{
"_id": "04tNm4U7sm",
"_p_order": "Order$01LS0PnHCR", // Reference of Order collection -> 01LS0PnHCR
"type": "text",
"comment": "cute",
"_p_user": "_User$BKOIWDtzQ0", // Reference of _User collection -> BKOIWDtzQ0
"_created_at": {
"$date": "2017-01-06T13:47:14.478Z"
},
"_updated_at": {
"$date": "2017-01-06T13:47:14.478Z"
}
}
集合4:\u用户
{
"_id": "hCiOOgQkOC",
"username": "testing",
"_created_at": {
"$date": "2017-01-11T07:52:14.157Z"
},
"_updated_at": {
"$date": "2017-02-09T22:13:16.904Z"
},
"firstName": "Tes",
"email": "testing@gmail.com",
"lastName": "Ing"
}
我的问题如下
{
“_id”:“01LS0PnHCR”,
“标题”:“测试标题”,
“何时”:{
“$date”:“2018-01-31T00:00:00.000Z”
},
“_p_orderData”:{
“_id”:“02OOnDuJnM”,
“订单描述”:“测试描述”,
“_创建于”:{
“$date”:“2017-01-11T21:23:01.132Z”
},
“\u更新地址:”{
“$date”:“2017-01-11T21:23:01.132Z”
}
},
“_创建于”:{
“$date”:“2017-01-27T12:24:30.449Z”
},
“\u更新地址:”{
“$date”:“2017-02-01T12:48:46.026Z”
},
“_p_用户”:{
“_id”:“hCiOOgQkOC”,
“用户名”:“测试”,
“_创建于”:{
“$date”:“2017-01-11T07:52:14.157Z”
},
“\u更新地址:”{
“$date”:“2017-02-09T22:13:16.904Z”
},
“名字”:“Tes”,
“电子邮件”:testing@gmail.com",
“姓氏”:“Ing”
},
“OrderComment”:[//使用注释数组将新属性添加到dream中
{
“_id”:“04tNm4U7sm”,
“订单”:“订单$01LS0PnHCR”,
“类型”:“文本”,
“评论”:“可爱”,
“_p_user”:“_user$BKOIWDtzQ0”,
“_创建于”:{
“$date”:“2017-01-06T13:47:14.478Z”
},
“\u更新地址:”{
“$date”:“2017-01-06T13:47:14.478Z”
}
}
]
}
提前谢谢 错误:字段名不能以$[$date]@KevinSmith开头:它从MLAB mongo数据获取并修改了值。它引用了我认为的date对象。错误:字段名不能以$[$date]@KevinSmith开头:它从MLAB mongo数据中获取并修改了值。我想它指的是日期对象。