Re: Implementing Incremental View Maintenance

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От Tatsuo Ishii
Тема Re: Implementing Incremental View Maintenance
Дата
Msg-id 20191129.071944.530831741282571640.t-ishii@sraoss.co.jp
обсуждение исходный текст
Ответ на Re: Implementing Incremental View Maintenance  (Yugo Nagata <nagata@sraoss.co.jp>)
Ответы Re: Implementing Incremental View Maintenance  (Yugo Nagata <nagata@sraoss.co.jp>)
Список pgsql-hackers
>> As promised, I have created the doc (CREATE MATERIALIZED VIEW manual)
>> patch.
> 
> -      because the triggers will be invoked.
> +      because the triggers will be invoked. We call this form of materialized
> +      view as "Incremantal materialized View Maintenance" (IVM).
> 
> This part seems incorrect to me.  Incremental (materialized) View
> Maintenance (IVM) is a way to maintain materialized views and is not a
> word to refer views to be maintained.
> 
> However, it would be useful if there is a term referring views which
> can be maintained using IVM. Off the top of my head, we can call this
> Incrementally Maintainable Views (= IMVs), but this might cofusable with
> IVM, so I'll think about that a little more....

But if we introduce IMV, IVM would be used in much less places in the
doc and source code, so less confusion would happen, I guess.

Best regards,
--
Tatsuo Ishii
SRA OSS, Inc. Japan
English: http://www.sraoss.co.jp/index_en.php
Japanese:http://www.sraoss.co.jp



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