在DynamoDB中按PartitionKey删除所有行

const AWS = require('aws-sdk');

// 配置AWS SDK
AWS.config.update({
  region: 'your_region',
  accessKeyId: 'your_access_key_id',
  secretAccessKey: 'your_secret_access_key'
});

// 创建DynamoDB客户端
const dynamodb = new AWS.DynamoDB();

// 定义表名和PartitionKey的值
const tableName = 'your_table_name';
const partitionKeyValue = 'your_partition_key_value';

// 构建删除请求
const deleteRequest = {
  TableName: tableName,
  Key: {
    'PartitionKey': { S: partitionKeyValue }
  }
};

// 删除所有行
dynamodb.deleteItem(deleteRequest, (err, data) => {
  if (err) {
    console.error('删除失败：', err);
  } else {
    console.log('删除成功！');
  }
});

const AWS = require('aws-sdk');

// 配置AWS SDK
AWS.config.update({
  region: 'your_region',
  accessKeyId: 'your_access_key_id',
  secretAccessKey: 'your_secret_access_key'
});

// 创建DynamoDB客户端
const dynamodb = new AWS.DynamoDB();

// 定义表名和PartitionKey的值
const tableName = 'your_table_name';
const partitionKeyValue = 'your_partition_key_value';

// 构建删除请求
const deleteRequests = [];
deleteRequests.push({
  DeleteRequest: {
    Key: {
      'PartitionKey': { S: partitionKeyValue }
    }
  }
});

const batchWriteRequest = {
  RequestItems: {
    [tableName]: deleteRequests
  }
};

// 批量删除所有行
dynamodb.batchWriteItem(batchWriteRequest, (err, data) => {
  if (err) {
    console.error('删除失败：', err);
  } else {
    console.log('删除成功！');
  }
});