gistfile1.txt

{
  "TableName": "Orders",
  "Key": {
    "orderId": {
      "S": "order-12345"
    }
  },
  "ConsistentRead": true,
  "ReturnConsumedCapacity": "TOTAL",
  "ProjectionExpression": "#oid, customerInfo.#name, #items[0], orderTotal, #status",
  "ExpressionAttributeNames": {
    "#oid": "orderId",
    "#name": "name",
    "#items": "items",
    "#status": "status"
  },
  "ConditionExpression": "#status = :statusValue AND orderTotal > :minValue",
  "ExpressionAttributeValues": {
    ":statusValue": {
      "S": "SHIPPED"
    },
    ":minValue": {
      "N": "100.00"
    }
  }
}