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Questions - mongodb-query

Can I use 2 entities/models with 1 controller?

I have a spring boot project with mongodb that has 2 databases connected. I am trying to use 2 entities/models for each database. So that each database has 2 entites/model 2 repositories and 1 control...
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Ziyad Morsi

spring-boot

mongodb-query

Votes: 0

Answers: 1

Latest Answer

You create an object that contains that includes the two other objects you want. So it would be Entity1 { ... } Entity2 { ... } Model { Entity1 Entity2 } ControllerPostMapping(Model model) { } ...
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testing_123

Find objects whose nested objects match two different values for the same key

I have objects that look like this: [ { "url": "a", "nested_object_keys": [ { "vendor": "terraform", "tag": ...
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eloaf

mongodb

mongodb-query

Votes: 0

Answers: 1

Latest Answer

You can use $all operator: db.collection.find({ "nested_object_keys.tag": { $all: ["some_tag", "some_other_tag"] } }) Working example
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NeNaD

MongoDB UpdateMany Child Array without filter

Mongo Playground Simple Schema: [ { "key": 1, "Array": [ { "Prop1": 1, "Prop2": 2 }, { "Prop1": 2,...
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2Fast4YouBR

mongodb

mongodb-query

Votes: 0

Answers: 1

Latest Answer

Maybe something like this: db.collection.update({}, { "$set": { "Array.$[].Prop1": "" } }, { "multi": true, "upsert": false ...
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R2D2

get additional data on same collection in Mongodb C#

I have a collection called "User". I'm passing userid to get the record. In addition to that i also need additional 10 last updatedAt(DateTime) record excluding the userid record but added t...
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CKK

mongodb

mongodb-query

aggregation-framework

mongodb-.net-driver

Votes: 0

Answers: 1

Latest Answer

Edit: You can use $facet, like this: db.collection.aggregate([ {$sort: {date: -1}}, {$facet: { byTate: [{$limit: 10}], byUser: [{$match: {userId: 455845}}] } }, {$project: { ...
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nimrod serok

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