/TypeScript/Mongodb update all items in array

Mongodb update all items in array

Mongodb find and update array item by id

db.myCollection.update({"_id" : 1, "lb.id" : 2},{$set : {"lb.$.sc" : 17}})

1

Mongodb update all items in array

// If array field not in find, use $[]
db.products.updateMany({}, {
  $set:{ "variants.$[]._id": new ObjectId() }
})

0

Similar codes

0 vote126 views1 answer
Are flights still running
TypeScript
1 vote113 views1 answer
Cannot find name 'EventEmitter
TypeScript
5 votes133 views2 answers
How to create empty object typescript
TypeScript
0 vote130 views1 answer
Whats updog
TypeScript
0 vote136 views1 answer
Sets letter latex
TypeScript
0 vote128 views2 answers
Property 'attributes' does not exist on type 'eventtarget'
TypeScript
0 vote121 views1 answer
What to do when testing new feature with limited information
TypeScript
0 vote149 views2 answers
Enter into postgresql database,create user and grant Access
TypeScript
0 vote127 views1 answer
Import fonts from angular.json file
TypeScript
0 vote126 views1 answer
Sort a list of ints python in descending order
TypeScript

Share