Re: clearing opfuncid vs. parallel query

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От YUriy Zhuravlev
Тема Re: clearing opfuncid vs. parallel query
Дата
Msg-id 2687025.HTovxqq660@dinodell
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Ответ на Re: clearing opfuncid vs. parallel query  (Robert Haas <robertmhaas@gmail.com>)
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> I thought that's what you were proposing.  Process the struct
> definitions and emit .c files.
We have 2 ways. The first is always to generate the * .c files from the * .h 
files. Another way is to generate once from * .h file a XML/JSON and after 
generate from it to * .c files (parsing xml/json easy). 

> Anything that is part of the build process will have to be done in C or
> Perl.
I know about the relationship between Postgres and C / Perl. Yet this is not 
the language which would be worth to do something associated with code 
generation. Python is better in many ways than the Perl. I'm not trying to 
convince someone. I just see the situation, and I do not like.

What do you think about the format of the serialization? Now it is very 
primitive. For example, there are selected data in order, rather than by key. 
In its development, I used jsonb, it also helped to simplify the saved of 
query plans in the Postgres table.

Thanks.

-- 
YUriy Zhuravlev
Postgres Professional: http://www.postgrespro.com
The Russian Postgres Company



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