Let's understand how to update an item from the DynamoDB table using the AWS SDK for PHP.
Let's try to understand how to update a stored item in the DynamoDB table using PHP. The update
request allows us to add a new attribute to the item, update the values of an attribute, or remove an attribute from the item:
Create an instance of the
DynamoDBClient
and initialize it with the desired AWS region and credentials:$client = DynamoDbClient::factory(array( 'profile' => 'default', 'region' => 'us-east-1' ));
Create the
Update
item request and specify the details. Here, I want to add an attribute calledrating
with the value as5
, update/reduce the value ofstock
by2
, and remove themnfr
attribute from that item whoseprimary
keyid
is10
and the typephone
:$response = $client->updateItem(array( 'TableName' => 'productTable...