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删除 Amazon DynamoDB 表项目
以下示例从 year
区域的 表中删除 为 title
2015 且 为 Movies
The Big New Movieus-west-2
的项目。
# 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' # Create dynamodb client in us-west-2 region dynamodb = Aws::DynamoDB::Client.new(region: 'us-west-2') params = { table_name: 'Movies', key: { year: 2015, title: 'The Big New Movie' } } begin dynamodb.delete_item(params) puts 'Deleted movie' rescue Aws::DynamoDB::Errors::ServiceError => error puts 'Unable to delete movie:' puts error.message end
请参阅 上的