Thread

Re: Row pattern recognition

Tatsuo Ishii <ishii@postgresql.org> — 2026-05-05T09:42:28Z

Hi Henson,

> The outer-parentheses pattern appears in 17 ereport() calls in
> parse_rpr.c and 2 in optimizer/plan/rpr.c.  All 19 sites will be
> cleaned up in the next series.

I see them in gram.y as well. See attached patch.

> Jian, I will review your other patches as well.
> 
> Best,
> Henson