Skip to content Skip to sidebar Skip to footer
Showing posts with the label Mongodb Query
Mongo Aggregation Cursor & Counting

Mongo Aggregation Cursor & Counting

Post a Comment
According to the mongodb node driver docs the aggregate function now returns a cursor (from 2.6). I… Read more Mongo Aggregation Cursor & Counting
Limit Number Of Values In A Field Using Mongodb

Limit Number Of Values In A Field Using Mongodb

Post a Comment
My collection has an array of values, but I'd like to retrieve only the last X. Example: db.col… Read more Limit Number Of Values In A Field Using Mongodb
How Serialize Mongodb Objectid("uniqueid") To Json In Nodejs?

How Serialize Mongodb Objectid("uniqueid") To Json In Nodejs?

Post a Comment
Let's assume we have a query builder service B that spits out mongo db query when called. This … Read more How Serialize Mongodb Objectid("uniqueid") To Json In Nodejs?
Query On Date For Posts Created The Last 24h

Query On Date For Posts Created The Last 24h

Post a Comment
I have this schema with a date for the field 'created_at': var post = new mongoose.Schema({… Read more Query On Date For Posts Created The Last 24h
$filter Upto 3 Nested Level In Mongodb

$filter Upto 3 Nested Level In Mongodb

Post a Comment
I have a below collection [ { 'Array1': [ { 'Array2': [ … Read more $filter Upto 3 Nested Level In Mongodb
$addtoset To An Array But It Gives Me Null

$addtoset To An Array But It Gives Me Null

Post a Comment
so basically I've a wish list and I've bunch of products that I want to add inside the the … Read more $addtoset To An Array But It Gives Me Null