Re: Row pattern recognition

Tatsuo Ishii <ishii@postgresql.org>

From: Tatsuo Ishii <ishii@postgresql.org>
To: assam258@gmail.com
Cc: zsolt.parragi@percona.com, sjjang112233@gmail.com, vik@postgresfriends.org, er@xs4all.nl, jacob.champion@enterprisedb.com, david.g.johnston@gmail.com, peter@eisentraut.org, pgsql-hackers@postgresql.org
Date: 2026-03-19T03:15:50Z
Lists: pgsql-hackers
Hi Henson,

>> I forggot to include the data file. Please apply attached patch on top
>> of v45.
>>
> 
> Got it, thanks. By the way, how about splitting the test patch
> into two -- one for sql + data files and another for expected
> output files? The single test patch is getting quite large and
> cfbot often fails to apply it.

Sounds like a good idea.

> Right. Maybe ERRCODE_TOO_MANY_ARGUMENTS?
>>
> 
>  I'm currently reworking PREV/NEXT to accept 2 arguments, so this
> error handling will change. I'll take care of the proper error
> codes along with the GROUPS typo and ERRCODE_WINDOWING_ERROR change.

Ok, thanks.
--
Tatsuo Ishii
SRA OSS K.K.
English: http://www.sraoss.co.jp/index_en/
Japanese:http://www.sraoss.co.jp



Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →
  1. Adjust cross-version upgrade tests for seg_out() fix

  2. Rationalize error comments in partition split/merge tests

  3. Add fast path for foreign key constraint checks

  4. Fix assorted pretty-trivial memory leaks in the backend.

  5. Add temporal FOREIGN KEY contraints

  6. Add trailing commas to enum definitions

  7. Remove obsolete executor cleanup code