DynamoDB Update Field with a Serverless API

Learn to properly update the fields on your dynamo table.

Finished Code:

[saadsher]

Cheers Sam, these series of videos come in handy as I transition from frontend to full stack! I owe you loads of beers :)

[CompleteCoding]

Are there any topics you would like me to do a video on?

[adrianjason]

As always, outstanding content from you Sam. Glad to have found your channel last week. Helpful in doing my current dev work here at our company. Subscribed!

[vivekgupta]

Hi Sam,

Your tutorials are amazing! Thanks for sharing it with AWS community :)

[FaizBerserk]

Hi, I have a query, In a PATCH API how do I pass an optional request body where the user may or may not update the request but if they do update, it should be reflected in response and if they don't it shouldn't

[VasylHerman]

Happy New Year, Sam !!!

I tried to update an ID that doesn't exist but a new reccord was created in DynamoDB. Can you please explain that behaviour?

Thanks. You're doing an amazing job!!!

[kunalghosh]

Solid could you please create a video tutorial for chatting application in node js using AWS gateway web socket API & DynamoDB.

[privymassage]

Hi Sam, thanks again for another clear and easy to understand video. Quick question; how would I update nested attribute. Eg games.callofduty.score ?

[seanknowles]

Yeah this is pretty straightforward, but normally we are updating more than one field and it could be a variable update amount.... how do we do that?

[prakharbakshi]

bro how can we update multiple items in a single table ?