Re: Case expression pushdown

From: Alexander Pyhalov <a(dot)pyhalov(at)postgrespro(dot)ru>
To: Seino Yuki <seinoyu(at)oss(dot)nttdata(dot)com>
Cc: Ashutosh Bapat <ashutosh(dot)bapat(dot)oss(at)gmail(dot)com>, Ashutosh Bapat <ashutosh(dot)bapat(at)enterprisedb(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Case expression pushdown
Date: 2021-06-22 13:39:43
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Seino Yuki писал 2021-06-22 16:03:
> On 2021-06-16 01:29, Alexander Pyhalov wrote:
>> Hi.
>> Ashutosh Bapat писал 2021-06-15 16:24:
>>> Looks quite useful to me. Can you please add this to the next
>>> commitfest?
>> Addded to commitfest. Here is an updated patch version.
> Thanks for posting the patch.
> I agree with this content.
>> + Foreign Scan on public.ft2 (cost=156.58..165.45 rows=394 width=14)
> It's not a big issue, but is there any intention behind the pattern of
> outputting costs in regression tests?


No, I don't think it makes much sense. Updated tests (also added case
with empty else).
Best regards,
Alexander Pyhalov,
Postgres Professional

Attachment Content-Type Size
0001-Allow-pushing-CASE-expression-to-foreign-server-v3.patch text/x-diff 12.2 KB

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