Package: dyn-cli
# dyn-cliCommand Line Interface for Dynamo DBContent:* [Installation](#installation)* [Usage](#usage)* [Commands](#commands)+ [List tables](#list-tables)+ [Create table](#create-table)+ [Update table](#update-table)+ [Delete table](#delete-table)* [Examples](#examples)## InstallationThe easiest way to install dyn-cli is to use [pip](https://pip.pypa.io//en/latest/):```bash$ pip install dyncli```## UsageSynopsis:```bash$ dyn [OPTIONS] COMMAND [ARGS]...```List of commands:* [List tables](#list-tables)* [Create table](#create-table)* [Update table](#update-table)* [Delete table](#delete-table)### OptionsYou can configure your AWS credentials via options. The following table shows these options.| Option                              | Description                                                                  ||-------------------------------------|------------------------------------------------------------------------------|| `-a`, `--access-key AWS_ACCESS_KEY` | AWS Access Key ID. (default: local)                                          || `-s`, `--secret-key AWS_SECRET_KEY` | AWS Secret Key. (default: local)                                             || `-r`, `--region AWS_REGION`         | AWS Region. (default: us-east-1)                                             || `-n`, `--no-local`                  | Disable local endpoint_url set up to http://localhost:8000. (default: false) || `-h`, `--help`                      | Show help message.                                                           |## Commands### List tablesList all tables of DynamoDB.```bash$ dyn list_tables```### Create tableCreates a DynamoDB table with `TABLE` name and attributes defined in `ATTRIBUTE`.```bash$ dyn create_table [OPTIONS] TABLE ATTRIBUTE [ATTRIBUTE]...```#### Options| Option                              | Description                                                                  ||-------------------------------------|------------------------------------------------------------------------------|| `-r`, `--read-units INTEGER`        | Read capacity units. (default: 1)                                            || `-w`, `--write-units INTEGER`       | Write capacity units. (default: 1)                                           |#### AtrributesThe `ATTRIBUTE` argument can be defined like: `name:type[:pk][:sk]`* _name_ - name of attribute.* _type_ - type of attribute that can be:+ `s` - string+ `n` - number+ `b` - binary* `pk` - first attribute of primary key (partition key - HASH)* `sk` - second attribute of primary key (sort key - RANGE)### Update tableModifies a DynamoDB table with TABLE name.```bash$ dyn update_table [OPTIONS] TABLE```#### Options| Option                              | Description                                                                  ||-------------------------------------|------------------------------------------------------------------------------|| `-r`, `--read-units INTEGER`        | Read capacity units. (default: 1)                                            || `-w`, `--write-units INTEGER`       | Write capacity units. (default: 1)                                           |### Delete tableDeletes a table of DynamoDB.```bash$ dyn delete_table TABLE```## ExamplesListing all tables:```bash$ dyn list_tables``````json{"TableNames": ["Movies","Music"]}```Creating Music table:```bash$ dyn create_table Music Artist:s:pk SongTitle:s:sk``````json{"TableDescription": {"AttributeDefinitions": [{"AttributeName": "Artist","AttributeType": "S"},{"AttributeName": "SongTitle","AttributeType": "S"}],"CreationDateTime": "2017-07-02T23:19:52.932000-03:00","ItemCount": 0,"KeySchema": [{"AttributeName": "Artist","KeyType": "HASH"},{"AttributeName": "SongTitle","KeyType": "RANGE"}],"ProvisionedThroughput": {"LastDecreaseDateTime": "1969-12-31T21:00:00-03:00","LastIncreaseDateTime": "1969-12-31T21:00:00-03:00","NumberOfDecreasesToday": 0,"ReadCapacityUnits": 1,"WriteCapacityUnits": 1},"TableArn": "arn:aws:dynamodb:ddblocal:000000000000:table/Music","TableName": "Music","TableSizeBytes": 0,"TableStatus": "ACTIVE"}}```Updating Music table:```bash$ dyn update_table Music -r 10 -w 10``````javascript{"TableDescription": {"AttributeDefinitions": [{"AttributeName": "Artist","AttributeType": "S"},{"AttributeName": "SongTitle","AttributeType": "S"}],"CreationDateTime": "2017-07-02T23:19:52.932000-03:00","ItemCount": 0,"KeySchema": [{"AttributeName": "Artist","KeyType": "HASH"},{"AttributeName": "SongTitle","KeyType": "RANGE"}],"ProvisionedThroughput": {"LastDecreaseDateTime": "1969-12-31T21:00:00-03:00","LastIncreaseDateTime": "1969-12-31T21:00:00-03:00","NumberOfDecreasesToday": 0,"ReadCapacityUnits": 10,"WriteCapacityUnits": 10},"TableArn": "arn:aws:dynamodb:ddblocal:000000000000:table/Music","TableName": "Music","TableSizeBytes": 0,"TableStatus": "ACTIVE"}}```Deleting Music table:```bash$ dyn delete_table Music``````json{"TableDescription": {"ItemCount": 0,"ProvisionedThroughput": {"LastDecreaseDateTime": "1969-12-31T21:00:00-03:00","LastIncreaseDateTime": "1969-12-31T21:00:00-03:00","NumberOfDecreasesToday": 0,"ReadCapacityUnits": 10,"WriteCapacityUnits": 10},"TableArn": "arn:aws:dynamodb:ddblocal:000000000000:table/Music","TableName": "Music","TableSizeBytes": 0,"TableStatus": "DELETING"}}```