Mongo DB更新查询不适用于Azure Cosmos DB中的嵌入式文档 [英] Mongo db update query is not working in embedded documents in azure cosmos db
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问题描述
嵌入式更新查询在mlab和Atlas中工作正常,但在Cosmos DB中不起作用:
Embedded Update query works fine in mlab and atlas but not working in Cosmos DB:
我的收藏集结构:
{
"_id" : ObjectId("5982f3f97729be2cce108785"),
"password" : "$2y$10$F2P9ITmyKNebpoDaQ1ed4OxxMZSKmKFD9ipiU1klqio239c/nJcme",
"nin" : "123",
"login_status" : 1,
"updated_at" : ISODate("2017-05-16T09:09:03.000Z"),
"created_at" : ISODate("2017-05-16T06:08:47.000Z"),
"files" : [
{
"name" : "abc",
"updated_at" : ISODate("2017-05-16T06:08:48.000Z"),
"created_at" : ISODate("2017-05-16T06:08:48.000Z"),
"_id" : ObjectId("5982f3f97729be2cce108784")
}
],
"name" : "demo",
"email" : "email@gmail.com",
"phone" : "1231234",
}
我的查询是:
db.rail_zones.update(
{'_id': ObjectId("5982f3f97729be2cce108785"),
'files._id' : ObjectId("5982f3f97729be2cce108784")},
{ $set: {'files.$.name' : "Changed"}})
我收到以下答复:
"acknowledged" : true,
"matchedCount" : 0.0,
"modifiedCount" : 0.0
推荐答案
根据您的描述,我从侧面测试了此问题,发现阵列更新"无法按预期工作.我假设阵列更新功能尚未在Azure CosmosDB的MongoDB兼容性层中实现.此外,我发现了一个反馈,讨论了类似的问题.
According to your description, I tested this issue on my side and found the Array Update could not work as expected. I assumed that the Array Update feature has not been implemented in the MongoDB Compatibility layer of Azure CosmosDB. Moreover, I found a feedback Positional array update via '$' query support talking about the similar issue.
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