12-10-Q2.go

package main

import (
	"github.com/aws/aws-sdk-go/service/dynamodb"
	"github.com/aws/aws-sdk-go/service/dynamodb/dynamodbattribute"

	"fmt"
)

type Tpl struct {
	Year   int
	Title  string
	Plot   string
	Rating float64
}

func main() {

	result := dynamodb.QueryOutput{}

	sample, _ := dynamodbattribute.MarshalMap(Tpl{
		Year:  2019,
		Title: "Hello World",
		Plot:  "Something awesome",
	})
	// mocking the output as we dont want to connect to aws
	result.Items = []map[string]*dynamodb.AttributeValue{
		sample,
	}

	// actual code starts here, above code is for mocking

	// this has to be the list of struct you defined
	var c []Tpl

	for _, item := range result.Items {
		iterTpl := Tpl{}
		dynamodbattribute.UnmarshalMap(item, &iterTpl)
		c = append(c, iterTpl)
	}

	fmt.Printf("Tpl list: %+v\n", c)
	// snippet-end:[dynamodb.go.read_item.unmarshall]
}