mongoose find error
MongooseError constructor. MongooseError is the base class for all Mongoose-specific errors. Example: const Model = mongoose.model('Test', new Schema( ... ,2019年2月26日 — Make no mistake, Model.find() does what you expect: find all ... require('mongoose'); run().catch(error => console.log(error.stack)); async ... ,2019年2月26日 — Make no mistake, Model.find() does what you expect: find all ... require('mongoose'); run().catch(error => console.log(error.stack)); async ... ,2019年6月3日 — Mongoose's findOne() return null when there is no document found and null is not an error. You can use .orFail() which throw an error if no ... ,2016年6月9日 — I'm using Mongoose: user.find(username: 'xyz'}, function(err, doc) ... ,2018年8月8日 — once I find the correct model I want to access one of the nested objects in the schema so I can edit the value. I'm not sure why this is happening, ... ,All callbacks in Mongoose use the pattern: callback(error, result) . If an error occurs executing the query, the error parameter will contain an error document, and ... ,2017年1月27日 — With callback: var query = User.findOne(_id: userId}); query.exec(function (err) if (err) // handle error return; } // handle success });. ,2017年1月1日 — If it is a find , then results == [] . If it is a findOne , then results == null . No errors if everything else is ok. findOne and findById : err is null , result is null. ,Try casting it to a object id like so: userId = mongoose.Types.ObjectId(userId). and then run your query. User.findById(userId, "-password", (err, user) => .... });.
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 mongoose find error 相關參考資料
Error.ValidationError - Mongoose
MongooseError constructor. MongooseError is the base class for all Mongoose-specific errors. Example: const Model = mongoose.model('Test', new Schema( ... https://mongoosejs.com How find() Works in Mongoose - The Code Barbarian
2019年2月26日 — Make no mistake, Model.find() does what you expect: find all ... require('mongoose'); run().catch(error => console.log(error.stack)); async ... http://thecodebarbarian.com How find() Works in Mongoose | www.thecodebarbarian.com
2019年2月26日 — Make no mistake, Model.find() does what you expect: find all ... require('mongoose'); run().catch(error => console.log(error.stack)); async ... https://thecodebarbarian.com how to catch an error when using mongoose to query something
2019年6月3日 — Mongoose's findOne() return null when there is no document found and null is not an error. You can use .orFail() which throw an error if no ... https://stackoverflow.com MongoDB find doesn't return an error if a record doesn't exist ...
2016年6月9日 — I'm using Mongoose: user.find(username: 'xyz'}, function(err, doc) ... https://stackoverflow.com Mongoose .findOne Error returns the model found? - Stack ...
2018年8月8日 — once I find the correct model I want to access one of the nested objects in the schema so I can edit the value. I'm not sure why this is happening, ... https://stackoverflow.com Mongoose v5.11.8: Queries
All callbacks in Mongoose use the pattern: callback(error, result) . If an error occurs executing the query, the error parameter will contain an error document, and ... https://mongoosejs.com Proper error handling in mongoose query.exec() - Stack ...
2017年1月27日 — With callback: var query = User.findOne(_id: userId}); query.exec(function (err) if (err) // handle error return; } // handle success });. https://stackoverflow.com What is returned from Mongoose query that finds no matches ...
2017年1月1日 — If it is a find , then results == [] . If it is a findOne , then results == null . No errors if everything else is ok. findOne and findById : err is null , result is null. https://stackoverflow.com Why mongoose findById return an error if ID is not found ...
Try casting it to a object id like so: userId = mongoose.Types.ObjectId(userId). and then run your query. User.findById(userId, "-password", (err, user) => .... });. https://stackoverflow.com |