Re: How to make a map in pg kernel? - Mailing list pgsql-general

From Artur Zakirov
Subject Re: How to make a map in pg kernel?
Date
Msg-id CAKNkYny1nRYHz0EWXaF30VdGweR1L70sKkT-ensQ6U02bvhdCw@mail.gmail.com
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In response to How to make a map in pg kernel?  (jacktby jacktby <jacktby@gmail.com>)
List pgsql-general
Hello,

On Thu, 5 Oct 2023 at 16:42, jacktby jacktby <jacktby@gmail.com> wrote:
>
> Hi, I’m writing some kernel codes in pg15, and now I need to make a map struct, I know c-lang doesn’t support this,
sodoes pg support an internal struct? Hopefully your replies. 

PostgreSQL has hash tables:
https://github.com/postgres/postgres/blob/REL_16_0/src/include/utils/hsearch.h
This is not exactly a map struct. But it might be suitable for your case.

--
Artur



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