In this post, I’m going to show how to insert, update or delete a single item from a nested collection property in DynamoDB. Let’s say we have a document like this. One way (somewhat obvious?) to update, insert or delete a particular book from this document is to retrieve the whole document, mutate the data … [Read more…]
In this previous post, I showed how to update a property in a nested object in DynamoDb. In that post, the property was a simple string. In this short post, I’m going to show how to update an object property. Let’s say our DynamoDB document looks like this We can use UpdateItemAsync to update only … [Read more…]
It’s common to have description attributes on Enum types. This allows adding a longer description string for each Enum value. In one of my recent projects, I have a Web API that needs to accept this description value from the JSON request body and map to the correct Enum value. In this post, I’m going … [Read more…]