Re: Row pattern recognition

Tatsuo Ishii <ishii@sraoss.co.jp>

From: Tatsuo Ishii <ishii@sraoss.co.jp>
To: jchampion@timescale.com, er@xs4all.nl, vik@postgresfriends.org
Cc: pgsql-hackers@postgresql.org
Date: 2023-09-22T05:16:40Z
Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →
  1. Add temporal FOREIGN KEY contraints

  2. Remove obsolete executor cleanup code

Attachments

> Attached is the fix against v6 patch. I will include this in upcoming v7 patch.

Attached is the v7 patch. It includes the fix mentioned above.  Also
this time the pattern matching engine is enhanced: previously it
recursed to row direction, which means if the number of rows in a
frame is large, it could exceed the limit of stack depth.  The new
version recurses over matched pattern variables in a row, which is at
most 26 which should be small enough.

Best reagards,
--
Tatsuo Ishii
SRA OSS LLC
English: http://www.sraoss.co.jp/index_en/
Japanese:http://www.sraoss.co.jp