ddbrew

Simple DynamoDB utility CLI🍺.

Installation

Homebrew

brew tap shuntaka9576/tap
brew install shuntaka9576/tap/ddbrew

Build from source

go install github.com/shuntaka9576/ddbrew/cmd/ddbrew@latest

Usage

Backup

Retrieves the records of the table specified in the argument and saves them to a file. The format of the file is jsonl, and if not specified, the file is created with the file name backup_tableName_yyyyymmdd-HHMMSS.jsonl. Use each option to adjust RCU/RRU.

ddbrew backup fooTable

Restore

Reads the jsonl file and writes it to the table. The RRUs to be consumed can be checked with the --dry-run option. To limit the number of writes, use the --limit option

ddbrew restore fooTable \
  --file ./testdata/1.jsonl

Delete

Read jsonl file and delete table data. Note that the deletion also consumes RUC/RRU.

ddbrew delete fooTable \
  --file ./testdata/1.jsonl

Use DynamoDB Local

If you use DynamoDB Local, please use the --local option

ddbrew restore fooTable \
  --file testdata/1.jsonl \
  --local http://localhost:8000