Answers for "find() in mongodb"

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11

mongo console find by id

db.collection.find({_id:ObjectId('5e208c18d598b806c869ca37')}).pretty()
Posted by: Guest on April-27-2020
2

and operation mongodb find

db.inventory.find( { $and: [ { price: { $ne: 1.99 } }, { price: { $exists: true } } ] } )
Posted by: Guest on March-19-2021
1

find by $in mongo

db.persons.find( { name: { $in: [ "John", "David", "Sarah" ] } } )
Posted by: Guest on April-16-2021
1

mongodb findmany

model.find({
    '_id': { $in: [
        mongoose.Types.ObjectId('4ed3ede8844f0f351100000c'),
        mongoose.Types.ObjectId('4ed3f117a844e0471100000d'), 
        mongoose.Types.ObjectId('4ed3f18132f50c491100000e')
    ]}
}, function(err, docs){
     console.log(docs);
});
Posted by: Guest on December-27-2019
3

operator to return specific data of a mongodb query

db.inventory.find( { status: "A" }, { item: 1, status: 1 } )
Posted by: Guest on September-04-2020

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