How to get data from aws Dynamodb with using partition key only?
问题 I am using aws-sdk-go library for DynamoDb connectivity in Golang. My DynamoDb table have a Partition key DeviceId (String) and a Sort Key Time (Number). How can I write GetItemInput to get all data with a specific DeviceId? params := &dynamodb.GetItemInput{ Key: map[string]*dynamodb.AttributeValue { "DeviceId": { S: aws.String("item_1"), }, }, ExpressionAttributeNames: map[string]*string{ "DeviceId": "DeviceId", }, TableName: aws.String("DbName"), } list, err := svc.GetItem(params) 回答1: You