Cannot apply $addtoset to non-array field
Web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 … 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
Cannot apply $addtoset to non-array field
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WebFeb 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. 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
WebDec 8, 2024 · Field named 'age' has non-array type int; nested exception is com.mongodb.MongoWriteException: Cannot apply $addToSet to non-array field. … 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 ...
WebMongoDB Documentation 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
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.
WebAug 18, 2024 · I got an error: “Cannot apply $addToSet to non-array field. Field named ‘images’ has non-array type object”. Can someone help? You get this error, because … can i take aspirin and tumsWebIf 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 … fivem map blip iconsfivem map coordinatesWebApr 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') ". fivem mansionWeb您选择 $addToSet 是因为您希望项目是唯一的,但实际上您确实希望它们仅由“a”唯一。 所以 $addToset 不会这样做,而您需要“测试”存在的元素。 但这里真正的问题是不可能同 … can i take aspirin for afibWebпытается найти максимальное количество вхождений за время T-SQL. У меня есть данные записи процесса StartDateTime и EndDateTime (оба DATETIME2 ) за весь год 2013 года. can i take aspirin every day for painWebMay 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 … fivem map hipster