MongoDb find query giving weird response

Question

I am trying to search data in mongodb with nodejs. This is my query

collection.find({ age: { '$gt': 20 } });

its working fine in robomongo but giving me this response in my application

Readable {
 pool: null,
 server: null,
 disconnectHandler: 
  { s: { storedOps: [], storeOptions: [Object], topology: [Object] },
   length: [Getter] },
  bson: {},
  ns: 'versioncontrol.Branch/contacts',
 cmd: 
  { find: 'versioncontrol.Branch/contacts',
    limit: 0,
 skip: 0,
  query: { age: [Object] },
 slaveOk: true,
 readPreference: { preference: 'primary', tags: undefined, options: [Object] } }

Now i don't know how to get my data out of it.

Erik · Answer 1 · 2016-10-20T15:37:31.257

1

The cursor returned from the find method is a Readable stream. You have do read items from it to get the actual result. Look at this

Example:

var cursor = collection.find({ age: { '$gt': 20 } });
cursor.each(function (err, doc) {
  if (err) {
    console.log(err);
  } else {
    console.log('Fetched:', doc);
  }
});

edited Oct 20 '16 at 15:37

answered Oct 20 '16 at 15:22

Erik

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How should I run it in testCase? wont it cause async issues? – Abdul Bari Oct 20 '16 at 15:32
Does that answer your question? – Erik Oct 20 '16 at 15:46
i did it this way. var cursor = collection.find({ age: { '$gt': 20 } }).toArray(); Because i wanted all the records together – Abdul Bari Oct 21 '16 at 09:13

score 0 · Answer 2 · answered Oct 21 '16 at 09:15

0

Done it using

var cursor = collection.find({ age: { '$gt': 20 } }).toArray();
cursor.then(function (docs) {
 console.log( docs ); 
});

answered Oct 21 '16 at 09:15

Abdul Bari

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MongoDb find query giving weird response

2 Answers2