2

I have a table in AWS DynamoDB, using dynamoose for querying from NodeJS.
An item structure is like:

{
    name: 'x',
    gmail: '[email protected]',
    mob: '987654321',
    Friends: [ {name:'a'}, {name:'b'} ]
}

I need to update the array 'Friends' such that when adding a new array of friends like below

[ {name:'a'}, {name:'b'}, {name:'c'} ]

it should add non existent element only!

Improve this question
Related questions
6
Add non existing element to array in DynamoDB
3
Update array item in dynamoDB
2
Dynamoose/DynamoDB update saving empty array as null
Load 7 more related questions Show fewer related questions

0

Reset to default

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Start asking to get answers

Find the answer to your question by asking.

Ask question

Explore related questions

See similar questions with these tags.