| From: | "Drouvot, Bertrand" <bertranddrouvot(dot)pg(at)gmail(dot)com> |
|---|---|
| To: | Chris Cleveland <ccleveland(at)dieselpoint(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Simple CustomScan example |
| Date: | 2023-09-07 16:29:27 |
| Message-ID: | 736d80b2-5080-4ab5-815e-26a920c04aaa@gmail.com |
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| Lists: | pgsql-hackers |
Hi,
On 9/6/23 9:32 PM, Chris Cleveland wrote:
> I'm trying to write a custom scan. It's pretty confusing. I've read the documentation at
> https://www.postgresql.org/docs/current/custom-scan.html <https://www.postgresql.org/docs/current/custom-scan.html>, and I've scanned the
> code in Citus Columnar and in Timescale, both of which are quite complex.
>
> Is anyone aware of code with a simple example of a custom scan?
You may find the one in this repo: https://github.com/bdrouvot/pg_directpaths simple enough.
Regards,
--
Bertrand Drouvot
PostgreSQL Contributors Team
RDS Open Source Databases
Amazon Web Services: https://aws.amazon.com
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