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find one and update explain mongo

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Upvote answer :-) answered on March 7, 2022 Popularity 10/10 Helpfulness 1/10

answer find one and update explain mongo

related mongodb find and update one field

find one and update explain mongo

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//You cannot apply cursor methods to the result of findOne() 
//because a single document is returned. You have access to the document directly

Popularity 10/10 Helpfulness 1/10 Language whatever

Source: www.mongodb.com

Tags: explain find whatever

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Contributed on Apr 27 2022

Upvote answer :-)

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mongodb find and update one field

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> db.test.findAndModify({
... query: {"id": "test_object"},
... update: {"$set": {"some_key.param2": "val2_new", "some_key.param3": "val3_new"}},
... new: true
... })
{
    "_id" : ObjectId("56476e04e5f19d86ece5b81d"),
    "id" : "test_object",
    "some_key" : {
        "param1" : "val1",
        "param2" : "val2_new",
        "param3" : "val3_new"
    }
}

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: stackoverflow.com

Tags: field fiel

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