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I change the order of an array and then populate doesn't work. It still works on the documents that I did not try to update.I have a seccion model with preguntas inside of itSECCION MODELconst ......
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I have a user and a ratings collection. Ratings collection has ratedBy, ratedTo and score.Now I want to find all users on some criteria and also getting their ratingAvg. So the result would look ......
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I have a Schema_id:"5ff9b57d2c196236206a0e96"eventId:"1"eventName:"Name"teams:[ 0: {player:"5245552555556"} 1: {player:"5245552559557"} 2: null......
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I want to match a string with employee ID, employee Name , project nameMy Models : (employee)const employeeSchema = new mongoose.Schema( { employeeID: { type: String, unique: true, required: ......
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I have a model with articles, and would like to populate an array of data with all the documents in a collection.const mongoose = require('mongoose');const Schema = mongoose.Schema;const ......
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In this case:const PostSchema = new mongoose.Schema({ "content": { type: String, required: true }, "user": { type: mongoose.Schema.Types.......
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I have a project that whose mongo DB version is being migrated from 3.2 to 4.0.As mongo DB doesn't allow an ecosystem to jump directly from 3.2 to 4.0, so we migrated like this:3.2 -----> 3.4 -----> ......
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I want to use this below mongo query in morphia but cannot find $addFields morphia equivalent in morphia 1.3.2db.getCollection('user').aggregate([ { $addFields: { fullName: { $concat: ['$......
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I am facing the issue of intermittent spikes in response latencies while fetching data in a sharded cluster. Data is always being queried via indexed fields.Also seeing high CPU usage on secondary ......
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I'm using QueryDSL 4.2.1, Morphia 1.3.2 and MongoDB Java Driver 3.5.After upgrading MongoDB server to version 4.0, I updated the mongo-java-driver to a version that supports transactions in MongoDB.......
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Lets say class "A" as follows: Class A{ String fieldOne; String fieldTwo;}and collection "collactionA" as follows:{"_id" : ObjectId("......
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I am using Morphia.And now I have two mongoDB server:'mongodb://user:[email protected]:3800,server2.com:3717/testDb?replicaSet=mgset-502725001'How can I connect both server by Morphia?I can ......
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I was trying to store these two classes in my MongoDB database:Player [email protected](value = "players")public class SMPPlayer { @Id protected final String uuidString; protected ......
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I have set up a simple datastore to store a Version and a Build. Here are their [email protected]("Version")public class Version { @Id private ObjectId id = new ObjectId(); ......
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When I save person dataset in mongodb using spark connector, its creating empty object of createdTimestamp as shown below mage , I want to save createdTimestamp with DateTime Object of joda time.......