mongoose

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selecting all the fields in a row using mapReduce

I am using mongoose with nodejs. I am using mapReduce to fetch data grouped by a field.So all it gives me as a collection is the key with the grouping field only from every row of database.[详细]

2023-03-24 03:26 分类：问答
Getting Mongoose Schema's and Documents without knowing Schema / Collection names?

Short Version: I basically want to do what show collections does in the mongo shell, in mongoose. Long Version:[详细]

2023-03-23 20:24 分类：问答
Any good reference of mongoosejs?

somehow, it 开发者_StackOverflow中文版is quite hard to find informationin mongoose official site.I\'m wondering is there any tutorial or reference site?[详细]

2023-03-23 00:57 分类：问答
JavaScript (node.js) variable not accessible on inner function call. now.js

I am using now.js and Mongoose i开发者_如何学Pythonn a node project and am having trouble accessing the this.now object inside of a mongoose function. E.g.[详细]

2023-03-22 05:47 分类：问答
Mongoose/MongoDB Issues

I\'m building an application with NodeJS that happens to include NowJS. Recently we\'ve decided开发者_开发知识库 to add a database to the application to store user information. We went with MongoDB.[详细]

2023-03-21 19:46 分类：问答
Mongoose "setter" acting like "getter"?

Using Mongoose with MongoDB and Node.js Previously I had my UserSchema defined like this: var UserSchema = new Schema({[详细]

2023-03-20 17:41 分类：问答
How can I update multiple documents in mongoose?

I found the following script: Device.find(function(err, devices) { devices.forEach(function(device) { device.cid = \'\';[详细]

2023-03-20 13:00 分类：问答
How to wait for all async calls to finish

I\'m using Mongoose with Node.js and have the following code that will call the callback after all the save() calls has finished. However, I feel that this is a very dirty way of doing it and would li[详细]

2023-03-20 08:45 分类：问答
Node.js and Mongoose, too slow to put Schema definitions in separate files?

Playing around with Node.js and I really want to keep开发者_如何学Go my file structure organized.Normally in a project in another language I would have a structure like this:[详细]

2023-03-20 08:24 分类：问答
is there a mongoose connect error callback

how开发者_开发知识库 can i set a callback for the error handling if mongoose isn\'t able to connect to my DB?[详细]

2023-03-20 03:34 分类：问答