![DynamoDBはどうやって操作しますか？
AWS$CLI？
~$ aws dynamodb list-tables
{
"TableNames": [
"employees",
"hoge",
"hoge2"
]
}](https://image.slidesharecdn.com/20150522ddbcli-150522130009-lva1-app6891/85/SQL-DynamoDB-7-320.jpg)
![型
Set
('String', 'String', ...), (1, 2, 3, ...)
List
['String', (1, 2, 3), {foo: 'FOO', bar: 'BAR'}, ...]
Map
{key1:'String', "key2":(1, 2, 3), key3: ['FOO', 'BAR'], ...}
Bool
true, false
Null
null](https://image.slidesharecdn.com/20150522ddbcli-150522130009-lva1-app6891/85/SQL-DynamoDB-18-320.jpg)
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SQLによるDynamoDBの操作
- 2. 恵比寿の方から来ました • twi%er:)@sgwr_dts • github.com/winebarrel • bitbucket.org/winebarrel
- 4. 本題
- 5. DynamoDBつかってますか？ • 弊社では一部使ってます • ヘビーな使い方はしていません • でも検証はしています
- 7. DynamoDBはどうやって操作しますか？ AWS$CLI？ ~$ aws dynamodb list-tables { "TableNames": [ "employees", "hoge", "hoge2" ] }
- 8. DynamoDBはどうやって操作しますか？ プログラム ddb.put_item( table_name: 'table_name', item: { user_id: "1001", name: "John", age: 14, birthday: "2000-01-01" } )
- 9. どれも結構めんどくさい…
- 11. • PostgreSQL • psql • Oracle • sqlplus • MongoDB • mongo ...
- 13. 作った（二年前）
- 15. Installa'on gem install ddbcli h"ps://github.com/winebarrel/ddbcli/releases/tag/0.5.1 wget https://github.com/winebarrel/ddbcli/releases/download/0.5.1/ddbcli-0.5.1.gz gunzip -c ddbcli-0.5.1.gz > ddbcli chmod 755 ddbcli
- 16. 文法 github.com/winebarrel/ddbcli#help • CREATE'/'ALTER'/'DROP'TABLE • Stream'/'LSI'/'GSI • INSERT'/'UPDATE'/'DELETE • bulkサポート • SELECT'(Query)'/'SELECT'ALL'(Scan) • Scan'filter
- 17. 型 String 'London Bridge is...', "is broken down..." ... Number 10, 100, 0.3 ... Binary x'123456789abcd...', x"123456789abcd..." ... Identifier `ABCD...` or Non-keywords
- 18. 型 Set ('String', 'String', ...), (1, 2, 3, ...) List ['String', (1, 2, 3), {foo: 'FOO', bar: 'BAR'}, ...] Map {key1:'String', "key2":(1, 2, 3), key3: ['FOO', 'BAR'], ...} Bool true, false Null null
- 19. Demo 基本的な操作