获取有关所有 Amazon DynamoDB 表的信息 - 适用于 Ruby 的 AWS 开发工具包
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获取有关所有 Amazon DynamoDB 表的信息

以下示例列出了 us-west-2 区域的每个表中的项目的名称和数量。

# Copyright 2010-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved. # # This file is licensed under the Apache License, Version 2.0 (the "License"). # You may not use this file except in compliance with the License. A copy of the # License is located at # # http://aws.amazon.com/apache2.0/ # # This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS # OF ANY KIND, either express or implied. See the License for the specific # language governing permissions and limitations under the License. require 'aws-sdk-dynamodb' # v2: require 'aws-sdk' dynamoDB = Aws::DynamoDB::Resource.new(region: 'us-west-2') dynamoDB.tables.each do |t| puts "Name: #{t.name}" puts "#Items: #{t.item_count}" end