从json创建DynamoDB表

{
  "userId": "12345",
  "userName": "John Doe",
  "email": "john.doe@example.com"
}

import boto3

dynamodb = boto3.client('dynamodb')

table_name = 'UsersTable'

response = dynamodb.create_table(
    TableName=table_name,
    KeySchema=[
        {
            'AttributeName': 'userId',
            'KeyType': 'HASH'  # Partition key
        },
        {
            'AttributeName': 'email',
            'KeyType': 'RANGE'  # Sort key (optional)
        }
    ],
    AttributeDefinitions=[
        {
            'AttributeName': 'userId',
            'AttributeType': 'S'  # String
        },
        {
            'AttributeName': 'email',
            'AttributeType': 'S'  # String
        }
    ],
    ProvisionedThroughput={
        'ReadCapacityUnits': 5,
        'WriteCapacityUnits': 5
    }
)

print("Table status:", response['TableDescription']['TableStatus'])

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                "dynamodb:CreateTable",
                "dynamodb:DescribeTable"
            ],
            "Resource": "*"
        }
    ]
}