これや

dynamo.go

package main

import (
	"fmt"
	"log"
	"path"

	"github.com/aws/aws-sdk-go/aws"
	"github.com/aws/aws-sdk-go/aws/session"
	"github.com/aws/aws-sdk-go/service/dynamodb"


	sess := session.New(&aws.Config{Region: aws.String("us-east-1")})

	svc := dynamodb.New(sess)

	params := &dynamodb.ScanInput{
		TableName: aws.String("TABLE_NAME"), // Required
		AttributesToGet: []*string{
			aws.String("TARGET_ COLUMN"), // Required
			// More values...
		},
	}
	resp, err := svc.Scan(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

{
  Count: 2,
  Items: [{
      TARGET_COLUMN: {
        S: "foo"
      }
    },{
      TARGET_COLUMN: {
        S: "bar"
      }
    }],
  ScannedCount: 2
}