MongoJS is a Node.js package to access MongoDB.
References:
Questions tagged [mongojs]
306 questions
0
votes
1 answer
Why my nodejs script didn't quit to shell?
My code looks like this:
#!/bin/env node
var collection = require('mongojs')('test').collection('test');
collection.findOne({}, function(err, doc) {
console.log(err, doc);
});
When I ran this script, it showed:
$ node test.js
null null
But…
Tyr
- 1,039
- 1
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- 15
0
votes
1 answer
mongojs replacing document with update command
With mongojs we need to update the document with something like below given code
db.data.update(
{
"title": {$regex : '.*Green Red.*', $options : 's'},
"editor.key": {"$in": ["74014","45339"]},`enter code here`
"types" : "Notes"
…
darshanmarathe
- 1
- 1
0
votes
0 answers
db.printCollectionStats() error
I am getting the following error when I run:
db.printCollectionStats()
error: {
"$err" : "stale config on lazy receive :: caused by :: $err: \"[myzips.zips] shard version not ok in Client::Context: this shard contains versioned chunks for…
Phalguni Mukherjee
- 623
- 3
- 11
- 29
0
votes
1 answer
MongoDB update query not working
I am running the below query and It does not work. When I run the query part in mongo UI, it returns me expected result. I am using UMongo. But it does not update the document as expected.
db.system.js.save ({
_id:"script_1",
value: function()…
NewQueries
- 4,841
- 11
- 33
- 39
0
votes
0 answers
Updating or adding sub document
I am struggling with very weird problem in MongoDB, what I want is that the query updates document if the condition matches and if not creates new (upsert).
The problem:
I get the correct results from the callback, as this returns the newly inserted…
Risto Novik
- 8,199
- 9
- 50
- 66
0
votes
1 answer
Query related to production environment
I have configured my production environment with the following details:
1. Three config server
2. Two router(mongoose)
3. Two shards of three replica set.
My question is, I am trying to connect to the sharded database with the help of mongo java…
Phalguni Mukherjee
- 623
- 3
- 11
- 29
0
votes
3 answers
Coffeescript class find or create mongo document
I'm trying to write a coffeescript class that when constructing a new object from it, it checks to see if an ID was passed. If so, try to find a document matching and populate object from that. If no ID is passed, generate a new ID an create a new…
Kylee
- 1,625
- 1
- 31
- 54
0
votes
1 answer
Why won't my express.js run?
I have an express.js app that get to this:
node app.js
info - socket.io started
And it won't get any further, if anyone can explain why this happens and how to fix it, it would be greatly appreciated. I believe the error is in my app.js which is…
Christian Grabowski
- 2,782
- 3
- 32
- 57
0
votes
1 answer
Iterating in the reduce function without knowing the key name
I have a map functions as:
emit(this_id,this),
now I want to iterate through each key in the reduce function,is their a way I can proceed with this problem, having no clue how to proceed.
Phalguni Mukherjee
- 623
- 3
- 11
- 29
0
votes
2 answers
NodeJS - Is Mongoose faster than MongoJS?
I've got an application that runs on NodeJS, and uses MongoDB as a database for information.
Currently I hook into MongoDB via the MongoJS module, which aims to "emulate the official mongodb API as much as possible".
The application gets about…
JVG
- 20,198
- 47
- 132
- 210
0
votes
1 answer
Mongojs print and console.log not working
I am running the following command and I want to see the output in my out.log file but it is not printing anything.
/tmp/mongodb/bin/mongo mydatabase_name /tmp/mongodb/scripts/test.js >> out.log
These are the contents in my…
NewQueries
- 4,841
- 11
- 33
- 39
0
votes
1 answer
Terminate mongodb connection in a callback
I'm just learning mongojs and nodejs so I'm still trying to get used to programming asynchronously. What my program should do is take input from a file ('list'), read each line and pass the line to a parse function which writes data to a file and…
Monkeyulize
- 23
- 3
0
votes
1 answer
why update doesn't work
I pass a json variable to a module but I can't do the update of my collection, always I have an error in the updating.
var gestion = function(myJSON) {
var dburl = 'localhost/mongoapp';
var collection = ['clientes'];
var db =…
user2369478
- 63
- 11
0
votes
1 answer
How do I store a mongojs query result to a variable
All i get from this code:
var views = db.books.find({"number":1}, {"views":1, _id:0});
console.log(views);
is this response:
{ _readableState:
{ highWaterMark: 16384,
buffer: [],
length: 0,
pipes: null,
pipesCount: 0,
flowing:…
user1710631
- 103
- 1
- 1
- 5
0
votes
2 answers
how to wait the end of the execution of a function
I have a main in nodejs for my program where I need to use my result calculated in a module, but my I don't have the right result.
var myJSONClient = {
"nombre" : "",
"intervalo" : [0,0]
};
var intervalo =…
user2369478
- 63
- 11