mongodb query to check empty array

collection.find({ arrayElementName: { $exists: true, $not: {$size: 0} } })

3
4
Krish 100200 points

                                    db.collection.update({}, { $set : {'myArray': [] }} , {multi:true} )

3 (4 Votes)
0
Are there any code examples left?
Create a Free Account
Unlock the power of data and AI by diving into Python, ChatGPT, SQL, Power BI, and beyond.
Sign up
Develop soft skills on BrainApps
Complete the IQ Test
Relative searches
check if array is empty mongodb mongodb check empty array mongo where array is not empty how to check an non empty array in mongo check if an array is not empty query mongodb mongodb search for empty array mongodb check for non empty array mongodb blank array query if variable is null show empty array on mongodb mongodb not empty array mongodb expr if array not empty mongodb query where array is not empty mongo object array field return empty value mongodb returning empty array how to empty array from field in mongodb mongodb how to check if a field is not an empty array pymongo where array is empty mongodb match array not empty if emty array mongodb mongo query not empty array field array not empty mongodb query lookup gives an empty array mongodb mongodb find all array empty mongodb check array empty mongo array empty mongodb find where empty array array is empty mongodb mongodb array empty how filter the empty objects from array in mongodb filter empty array mongodb array not empty mongo check if array is not empty mongodb mongo find has not empty array mongodb find array is empty mongodb find array empty mongodb find where array is not empty mongodb empty the array mongodb empty the array query mongodb empty array query mongodb error if array is empty mongodb check if array is empty mongo empty array get not empty array values from mongodb mongodb field not empty array mongodb check array not null mongodb array is empty mongo db find is returning empty array mongodb lookup empty array mongodb query empty array mongodb aggregation check if array is empty mongodb if array not empty mongodb where array is not empty mongodb empty araay search mongo where document array not empty array not empty in mongodb create empty array mongodb mongodb $and return empty array check not empty array woth mongodb pymongo array is empty mongodb query array empty mongodb array not empty find mongocompass search for non empty array array not empty mongodb check the document array is not empty mongodb mongodb pymongo check empty list index mongodb check whether record value array is empty empty array mongodb mongodb find empty array mongodb find not empty array mongodb find non empty array mongodb can an array be empty monfodb can an array be empty mongoengine get or return empty array empty array in mongodb node js mongodb return empty array check array is empty in mongodb compass mongodb null to empty array mongodb find array not empty mongo find return empty array check mongodb should have blank array find mongodb records where array field is empty mongodb check for empty array mongodb find return empty array mongodb set empty array mongodb array emptty mongodb check array empty or not mongodb array size not empty mongo db query for non empty array mongodb aggregate if array empty mongodb check if array not empty mongodb array not empty find array entry not empty mongo make empty array on mongodb empty array on mongodb mongodb array exists and not empty preserve null and empty arrays mongodb array empty mongodb mongodb get array returning empty mongodb $set on empty array mongodb query if array is empty mongodb query collection for non empty array mongo check if array is empty empty array from get method mongodb array exist false or empty arry in mongodb check array is empty mongodb how top empty an array in mongo mongodb query array is not empty mongodb check if array is not empty mongo queyr for check the array empty mongodb check array is empty how to get array not empty in mongDb mongodb query to check empty array mongo array not empty how to delete empty array data on mongodb mongodb create empty array array mongodb empty mongodb empty array mongodb query unpopulated model mongoose array not empty model mongodb $empty mongodb check with array not empty verify list empty not mongodb find query if not empty field empty array mongodb query mongodb aggregate match not empty array aggregate query if array not empty mongodb mongoose array default empty array mongodb field not empty string mongoose query empty array mongodb find where array is not empty python
Made with love
This website uses cookies to make IQCode work for you. By using this site, you agree to our cookie policy

Welcome Back!

Sign up to unlock all of IQCode features:
  • Test your skills and track progress
  • Engage in comprehensive interactive courses
  • Commit to daily skill-enhancing challenges
  • Solve practical, real-world issues
  • Share your insights and learnings
Create an account
Sign in
Recover lost password
Or log in with

Create a Free Account

Sign up to unlock all of IQCode features:
  • Test your skills and track progress
  • Engage in comprehensive interactive courses
  • Commit to daily skill-enhancing challenges
  • Solve practical, real-world issues
  • Share your insights and learnings
Create an account
Sign up
Or sign up with
By signing up, you agree to the Terms and Conditions and Privacy Policy. You also agree to receive product-related marketing emails from IQCode, which you can unsubscribe from at any time.
Creating a new code example
Code snippet title
Source