将项目添加到 Amazon DynamoDB 表中 - 适用于 Ruby 的 Amazon 开发工具包
Amazon Web Services 文档中描述的 Amazon Web Services 服务或功能可能因区域而异。要查看适用于中国区域的差异,请参阅中国的 Amazon Web Services 服务入门

本文属于机器翻译版本。若本译文内容与英语原文存在差异,则一律以英文原文为准。

将项目添加到 Amazon DynamoDB 表中

以下示例将 year2015titleThe Big New Movie 的项目添加到 us-west-2 区域的 Movies 表中。

# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. # SPDX-License-Identifier: Apache-2.0 require 'aws-sdk-dynamodb' # Adds an item to a table in Amazon DynamoDB. # # @param dynamodb_client [Aws::DynamoDB::Client] An initialized # Amazon DynamoDB client. # @param table_item [Hash] The properties of the item, in the correct format. # @example # add_item_to_table( # Aws::DynamoDB::Client.new(region, 'us-west-2'), # { # table_name: 'Movies', # item: { # "year": 1985, # "title": "The Big Movie", # "info": { # "plot": "Nothing happens at all.", # "rating": 5.5 # } # } # } # ) def add_item_to_table(dynamodb_client, table_item) dynamodb_client.put_item(table_item) puts "Added movie '#{table_item[:item][:title]} " \ "(#{table_item[:item][:year]})'." rescue StandardError => e puts "Error adding movie '#{table_item[:item][:title]} " \ "(#{table_item[:item][:year]})': #{e.message}" end # Full example call: def run_me region = 'us-west-2' table_name = 'Movies' year = 2015 title = 'The Big New Movie' plot = 'Nothing happens at all.' rating = 5.5 dynamodb_client = Aws::DynamoDB::Client.new(region: region) table_item = { table_name: table_name, item: { year: year, title: title, info: { plot: plot, rating: rating } } } puts "Adding movie '#{table_item[:item][:title]} " \ " (#{table_item[:item][:year]})' " \ "to table '#{table_name}'..." add_item_to_table(dynamodb_client, table_item) end run_me if $PROGRAM_NAME == __FILE__

请参阅 GitHub 上的完整示例