Querying a Local Secondary Index using the AWS SDK for PHP
Now we are going to see how to query a Local secondary index using the AWS SDK for PHP.
Getting ready
To perform this operation, you can use the IDE of your choice. To perform the query operation, you should first add items using the AWS Console or SDK, as we have seen in the earlier chapters.
How to do it…
The Query API on a Local Secondary Index is similar to the query API on a DynamoDB table. Perform the following operations in order to query the index:
- Instantiate the
DynamoDB
client for PHP. Specify the AWS region in which you would wish to create the table:$client = DynamoDbClient::factory(array( 'profile' => 'default', 'region' => 'us-west-1' ));
- Invoke the
query
method from theDynamoDB ...
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