Cannot apply $addtoset to non-array field

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WebFeb 3, 2024 · Per the MongoDB docs to append an array to another array you would have to use the $each modifier. So adjusting your updates, @varunjayaraman , to look like this: const update = await … WebIf you use $addToSet on a field that is absent from the document to update, $addToSet creates the array field with the specified value as its element. Field is Not an Array If …

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WebJul 28, 2024 · $addToSet operator is an easy to use method of adding unique values to an array Be aware of the behaviour when using $addToSet operator with Mongoose and javascript objects $addToSet... WebJul 2, 2011 · It is the server that requires the element value to be an array (and BSON null is not an array). You could also use the [BsonIgnoreIfNull] attribute to prevent an tru hotel gaylord mi

com.mongodb.MongoWriteException: Cannot apply $addToSet to …

Webпытается найти максимальное количество вхождений за время T-SQL. У меня есть данные записи процесса StartDateTime и EndDateTime (оба DATETIME2 ) за весь год 2013 года. WebMongoDB Documentation WebJul 11, 2015 · There is in fact "no order" to the execution of different update operators, so their is no guarantee that the $addToSet occurs before the $push. In fact they are likely acting in parallel, which is why the error and that this is not allowed. The answer of course is "two" update statements. tru hotel near nashville

C# driver: Cannot apply $addToSet modifier to non-array

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WebSep 4, 2015 · But did you read the part about "quoting" and apply it? I think you have not done that. Also, there is zero need to "cast" with Mongoose. If the field type in the schema is ObjectId then mongoose will do the "casting" for you. – WebMar 26, 2014 · Teams. Q&A for work. Connect and share knowledge within a single location that is structured and easy to search. Learn more about Teams tru hotel lithia springs gaWebBut when I try $addToSet to array, I get MongoDB cannot apply $addToSet modifier to non-array. 'click a.yes': function (event) { if (Meteor.user ()) { event.preventDefault (); var postId = Session.get ('selected_post'); Posts.update (postId, {$addToSet: {users: Meteor.user ()}}); Posts.update (postId, {$inc: {'score' : 1}}); tru hotel in york pa

"WebJul 24, 2010 · Cannot apply $addToSet modifier to non-array when I try to run User.collection.update ( {'id'=> current.id}, {'$addToSet'=> { 'following' => current.id}}) User.collection.update ( {'id'=> user.id}, {'$addToSet'=> { 'following' => user.id}}) or the mongomapper version " - Cannot apply $addtoset to non-array field

Cannot apply $addtoset to non-array field

mongodb $addToSet to a non-array field when update on upsert

Web3. First of all, get rid of this code as you do not need it and you are actually defining a "static" signature that you are not even using: userSchema.statics.findAndModify = function (query, sort, doc, options, callback) { return this.collection.findAndModify (query, sort, doc, options, callback); } You should have a declaration for your User ... WebAug 15, 2012 · Teams. Q&A for work. Connect and share knowledge within a single location that is structured and easy to search. Learn more about Teams

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WebApr 7, 2016 · Viewed 198 times 0 When adding a value into a array field of a class, I am getting the error given below: " Cannot apply $addToSet to a non-array field. Field named 'chat_user_ids' has a non-array type NULL in the document _id: ObjectId ('5705fd637261695baa0f0000') ". WebMar 12, 2024 · Just a guess but are you sure you're looking at the right data / database. Based on the data you posted your update_one() won't update that record because it doesn't match your filter {"charID": 0}

WebAug 18, 2015 · Aug 17, 2015 at 21:48. Add a comment. 0. You should have inserted the first entry in "comments' field wrong. As this is an array you must push the object in comment array . It seems you directly assigned the comment object to "comments" field while inserting first comment. Please check the same and it will be reolved. WebFeb 15, 2013 · 1 $addToSet will create the arr field for a doc where it doesn't exist, so what's probably happening is that you have a doc where arr exists but isn't an array. – …

WebSep 12, 2014 · Steps To Reproduce: 1. create a new empty collection "users" 2. Execute the following query, should fail > db.users.findAndModify ( {query: … WebMar 15, 2016 · If you want to access a ForeignKey field from an instance you can not access it directly as you did here {% for user in current_folder.company.members.all %} ForeignKey field is a company so it should be current_folder.company_set () Note: ForeignKey returns a set of objects. In your case a set of companies. That's why it …

WebDec 3, 2015 · When I run the function there is someting error Cannot apply $addToSet modifier to non-array\n this is my mongoose model var AnswerSchema = new Schema ( { audio: {type: String}, created: { type: Number }, question: { imgUrl: { type: Array }, subject: { type: String }, }, }); node.js mongodb mongoose mongodb-query Share Follow

tru hotel raleigh durham airportWebMay 31, 2011 · 1 Answer. Sorted by: 2. If you want add setting item to the Settings [] array of Application collection you should use ToBsonDocument () extention method from MongoDB.Bson namespace: var update = Update.AddToSet ("Settings", setting.ToBsonDocument ()); You no need create BsonArray. Share. Improve this … philip morris invests in chronosWebMay 17, 2024 · And that is the problem. Basically, when the arrayfilter named grp meets a null object, it raises an error because it can't apply on it. So the solution to make the request work was to make sure every document in the collection had this group array initialized (even if it's empty, it doesn't matter). Once I did this there was no problem anymore. philip morris international + zoominfoWebDec 8, 2024 · Field named 'age' has non-array type int; nested exception is com.mongodb.MongoWriteException: Cannot apply $addToSet to non-array field. … philip morris israelWebFeb 3, 2024 · Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. philip morris italia linkedinWeb会产生这样的错误: Cannot apply $addToSet to a non-array field 但改成之后: db.test.update ( {name: "abc123", "config.a" : { $in : [1]} }, { $addToSet : { config: {a:1,b:2} } }, true ) It works fine. 还引用了此链接: Answer 任何人都可以解释发生了什么吗？ "config.a":1 会将 config 变成一个对象？ "config.a": {$in: [1]} 不会在哪里？最佳答案您在这里尝试 … philip morris italia romaWebIf the value is a document, MongoDB determines that the document is a duplicate if an existing document in the array matches the to-be-added document exactly; i.e. the existing document has the exact same fields and values and the fields are in the same order. As such, field order matters and you cannot specify that MongoDB compare only a subset … philip morris investor