/* AttributeValue Marshaling and Unmarshaling Helpers Utility helpers to marshal and unmarshal AttributeValue to and from Go types can be found in the dynamodbattribute sub package. This package provides has specialized functions for the common ways of working with AttributeValues. Such as map[string]*AttributeValue, []*AttributeValue, and directly with *AttributeValue. This is helpful for marshaling Go types for API operations such as PutItem, and unmarshaling Query and Scan APIs' responses. See the dynamodbattribute package documentation for more information. https://docs.aws.amazon.com/sdk-for-go/api/service/dynamodb/dynamodbattribute/ Expression Builders The expression package provides utility types and functions to build DynamoDB expression for type safe construction of API ExpressionAttributeNames, and ExpressionAttribute Values. The package represents the various DynamoDB Expressions as structs named accordingly. For example, ConditionBuilder represents a DynamoDB Condition Expression, an UpdateBuilder represents a DynamoDB Update Expression, and so on. See the expression package documentation for more information. https://docs.aws.amazon.com/sdk-for-go/api/service/dynamodb/expression/ */ package dynamodb