Dynamodb 常见命令操作

aws dynamodb create-table \
  --table-name foo \
  --attribute-definitions AttributeName=id,AttributeType=S \
  --key-schema AttributeName=id,KeyType=HASH \
  --provisioned-throughput ReadCapacityUnits=1,WriteCapacityUnits=1

--endpoint-url <endpoint_url>

aws dynamodb update-table \
  --table-name foo \
  --attribute-definitions AttributeName=region,AttributeType=S AttributeName=created,AttributeType=N \
  --global-secondary-index-updates \
    "[{\"Create\":{\"IndexName\":\"region_and_created\", \"KeySchema\":[{\"AttributeName\":\"region\",\"KeyType\":\"HASH\"},{\"AttributeName\":\"created\",\"KeyType\":\"RANGE\"}], \"ProvisionedThroughput\":{\"ReadCapacityUnits\":10,\"WriteCapacityUnits\":5},\"Projection\":{\"ProjectionType\":\"ALL\"}}}]"

[
    {
        "Create":{
            "IndexName":"region_and_created",
            "KeySchema":[
                {
                    "AttributeName":"region",
                    "KeyType":"HASH"
                },
                {
                    "AttributeName":"created",
                    "KeyType":"RANGE"
                }
            ],
            "ProvisionedThroughput":{
                "ReadCapacityUnits":10,
                "WriteCapacityUnits":5
            },
            "Projection":{
                "ProjectionType":"ALL"
            }
        }
    }
]

aws dynamodb delete-table --table-name foo

aws dynamodb list-tables

aws dynamodb describe-table --table-name foo

aws dynamodb put-item --table-name foo \
  --item '{ "id": {"S": "1" },"name":{"S":"Tom"},"age":{"N":"10"}}' \
  --return-consumed-capacity TOTAL

aws dynamodb delete-item --table-name foo \
  --key "{\"id\":{\"S\":\"1\"}}"

aws dynamodb scan --table-name foo

aws dynamodb query --table-name foo \
  --key-conditions "{\"id\":{\"AttributeValueList\":[{\"S\":\"1\"}],\"ComparisonOperator\":\"EQ\"}}"