mongoose delete property
User.collection.update({_id: user._id}, {$unset: {field: 1 }});mongoose delete property
User.collection.update({_id: user._id}, {$unset: {field: 1 }});mongoose remove element from array
db.survey.update( // select your doc in moongo
{ }, // your query, usually match by _id
{ $pull: { results: { $elemMatch: { score: 8 , item: "B" } } } }, // item(s) to match from array you want to pull/remove
{ multi: true } // set this to true if you want to remove multiple elements.
)mongoose remove document from array
Favorite.updateOne( {cn: req.params.name}, { $pullAll: {uid: [req.params.deleteUid] } } )mongoose remove
const res = await Character.remove({ name: 'Eddard Stark' });
res.deletedCount; // Number of documents removedCopyright © 2021 Codeinu
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