mongoose delete property
User.collection.update({_id: user._id}, {$unset: {field: 1 }});mongoose delete property
User.collection.update({_id: user._id}, {$unset: {field: 1 }});how to remove one object in an array of objects in mongoose
User.update(
{ "_id" : userID} ,
{ "$pull" : { "teams" : { "_id" : teamID } } } ,
{ "multi" : true }
)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 delete object from array
doc.subdocs.push({ _id: 4815162342 }) // added
doc.subdocs.pull({ _id: 4815162342 }) // removedCopyright © 2021 Codeinu
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