SimpleDB Select VS DynamoDB Scan

SimpleDB Select vs DynamoDB Scan: 选择适用于您的数据库查询

python
import boto3
# 创建SimpleDB客户端
sdb = boto3.client('sdb')
# 执行Select操作
response = sdb.select(
    SelectExpression='SELECT * FROM YourDomain WHERE YourAttribute = "YourValue"'
)
# 处理查询结果
for item in response['Items']:
    print(item)

python
import boto3
# 创建DynamoDB客户端
dynamodb = boto3.resource('dynamodb')
table = dynamodb.Table('YourTable')
# 执行Scan操作
response = table.scan(
    FilterExpression=Attr('YourAttribute').eq('YourValue')
)
# 处理查询结果
for item in response['Items']:
    print(item)