Answers for "mongodb delete field from all documents"

remove property mongodb

db.myCollection.update({}, {$unset: {fieldToRemove:1}} , {multi: true});

Posted by: Guest on May-25-2020

mongodb delete all documents

db.collection.delete_many( { } );

Posted by: Guest on April-20-2020

find All and delete in mongodb

db.products.remove( { qty: { $gt: 20 } } )

Posted by: Guest on January-29-2021

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