[アップデート] Amazon DynamoDB で GSI の複合キーがサポートされました

import * as cdk from "aws-cdk-lib";
import * as dynamodb from "aws-cdk-lib/aws-dynamodb";
import { Construct } from "constructs";

export class SampleStack extends cdk.Stack {
  constructor(scope: Construct, id: string) {
    super(scope, id);

    new dynamodb.Table(this, "OrdersTable", {
      tableName: "orders-table",
      partitionKey: {
        name: "order_id",
        type: dynamodb.AttributeType.STRING,
      },
      removalPolicy: cdk.RemovalPolicy.DESTROY, // 検証簡易化のため、論理削除時にテーブルを削除する設定
    });
  }
}

aws dynamodb batch-write-item --request-items '{
  "orders-table": [
    {
      "PutRequest": {
        "Item": {
          "order_id": {"S": "KSUID1"},
          "customer_id": {"S": "C#1A2B3C"},
          "order_date": {"S": "2025-11-04"},
          "amount": {"N": "200"},
          "status": {"S": "ACTIVE"},
          "acc_type": {"S": "A"},
          "org_id": {"S": "OMEGA"}
        }
      }
    },
    {
      "PutRequest": {
        "Item": {
          "order_id": {"S": "KSUID2"},
          "customer_id": {"S": "C#1A2B3C"},
          "order_date": {"S": "2025-11-04"},
          "amount": {"N": "145"},
          "status": {"S": "PENDING"},
          "acc_type": {"S": "A"},
          "org_id": {"S": "OMEGA"}
        }
      }
    },
    {
      "PutRequest": {
        "Item": {
          "order_id": {"S": "KSUID3"},
          "customer_id": {"S": "C#1A2B3C"},
          "order_date": {"S": "2025-11-04"},
          "amount": {"N": "110"},
          "status": {"S": "PENDING"},
          "acc_type": {"S": "B"},
          "org_id": {"S": "BRAVO"}
        }
      }
    }
  ]
}'