Breaking News: Grepper is joining You.com. Read the official announcement!

update in mongodb

Add Answer

Rasel Ahmed answered on December 12, 2020 Popularity 10/10 Helpfulness 3/10

answer update in mongodb

related MongoDb update

related mongodb update query

related update mongodb query

related update table in mongodb

related mongodb update

update in mongodb

Comment

//insert:
db.members.insert({'user_id':1,'name':'nanhe'})
//update : 
db.members.update({'title':'MongoDB Overview'},{$set:{'title':'New MongoDB Tutorial'}})

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: javascript mongodb

Link to this answer
Share Copy Link

Contributed on Jun 16 2022

Rasel Ahmed

0 Answers Avg Quality 2/10

Closely Related Answers

MongoDb update

Comment

1	db.coll.update({"_id": 1}, {"year": 2016}) // WARNING! Replaces the entire document
2	db.coll.update({"_id": 1}, {$set: {"year": 2016, name: "Max"}})
3	db.coll.update({"_id": 1}, {$unset: {"year": 1}})
4	db.coll.update({"_id": 1}, {$rename: {"year": "date"} })
5	db.coll.update({"_id": 1}, {$inc: {"year": 5}})
6	db.coll.update({"_id": 1}, {$mul: {price: NumberDecimal("1.25"), qty: 2}})
7	db.coll.update({"_id": 1}, {$min: {"imdb": 5}})
8	db.coll.update({"_id": 1}, {$max: {"imdb": 8}})
9	db.coll.update({"_id": 1}, {$currentDate: {"lastModified": true}})
10	db.coll.update({"_id": 1}, {$currentDate: {"lastModified": {$type: "timestamp"}}})
11	
12	// Array
13	db.coll.update({"_id": 1}, {$push :{"array": 1}})
14	db.coll.update({"_id": 1}, {$pull :{"array": 1}})
15	db.coll.update({"_id": 1}, {$addToSet :{"array": 2}})
16	db.coll.update({"_id": 1}, {$pop: {"array": 1}})  // last element
17	db.coll.update({"_id": 1}, {$pop: {"array": -1}}) // first element
18	db.coll.update({"_id": 1}, {$pullAll: {"array" :[3, 4, 5]}})
19	db.coll.update({"_id": 1}, {$push: {scores: {$each: [90, 92, 85]}}})
20	db.coll.updateOne({"_id": 1, "grades": 80}, {$set: {"grades.$": 82}})
21	db.coll.updateMany({}, {$inc: {"grades.$[]": 10}})
22	db.coll.update({}, {$set: {"grades.$[element]": 100}}, {multi: true, arrayFilters: [{"element": {$gte: 100}}]})
23	
24	// Update many
25	db.coll.update({"year": 1999}, {$set: {"decade": "90's"}}, {"multi":true})
26	db.coll.updateMany({"year": 1999}, {$set: {"decade": "90's"}})
27	
28	// FindOneAndUpdate
29	db.coll.findOneAndUpdate({"name": "Max"}, {$inc: {"points": 5}}, {returnNewDocument: true})
30	
31	// Upsert
32	db.coll.update({"_id": 1}, {$set: {item: "apple"}, $setOnInsert: {defaultQty: 100}}, {upsert: true})
33	
34	// Replace
35	db.coll.replaceOne({"name": "Max"}, {"firstname": "Maxime", "surname": "Beugnet"})
36	
37	// Save
38	db.coll.save({"item": "book", "qty": 40})
39	
40	// Write concern
41	db.coll.update({}, {$set: {"x": 1}}, {"writeConcern": {"w": "majority", "wtimeout": 5000}})

Popularity 10/10 Helpfulness 4/10 Language c

Source: www.mongodb.com

Tags: c

Link to this answer
Share Copy Link

Contributed on Jan 01 2022

Magnificent Monkey Adi

0 Answers Avg Quality 2/10

mongodb update query

Comment

 db.shop.updateOne({"email":"codepadding@gmail.com"},{$set:{"phone":"+971555618055"}})

Popularity 9/10 Helpfulness 4/10 Language whatever

Source: Grepper

Tags: mongodb-update mong

Link to this answer
Share Copy Link

Contributed on Feb 12 2024

CodePadding

0 Answers Avg Quality 2/10

update mongodb query

Comment

// db.Employee.update() is deprecated
db.Employee.updateMany(
{"Employeeid" : 1},
{$set: { "EmployeeName" : "NewMartin"}});

Popularity 10/10 Helpfulness 3/10 Language whatever

Source: Grepper

Tags: mongodb-query mo

Link to this answer
Share Copy Link

Contributed on Jun 29 2022

Irfan Parvez

0 Answers Avg Quality 2/10

update table in mongodb

Comment

db.people.updateMany(
   { age: { $gt: 25 } },
   { $set: { status: "C" } }
)
--SQL 
UPDATE people
SET status = "C"
WHERE age > 25

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: www.mongodb.com

Tags: javascript j

Link to this answer
Share Copy Link

Contributed on Jun 16 2022

Rasel Ahmed

0 Answers Avg Quality 2/10

mongodb update

Comment

db.collectionName.update({"aField":"vale1"},{$set:{"anotherField":"value2"}})

-search for documentations for more examples than search
-aField is used to find the documents
-anotherField is the field that will be updated
-You can also use the below:
-- updateOne
-- findOneAndUpdate

Popularity 10/10 Helpfulness 3/10 Language whatever

Source: Grepper

Tags: mongodb-update mong

Link to this answer
Share Copy Link

Contributed on Dec 12 2020

Karamolegkos

0 Answers Avg Quality 2/10

update in mongodb

Contents

More Related Answers

update in mongodb

Closely Related Answers

MongoDb update

mongodb update query

update mongodb query

update table in mongodb

mongodb update

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.