Re: psql: Greatly speed up "\d tablename" when not using regexes

On Wed, 10 Apr 2024 at 20:21, Kirill Reshke <reshkekirill@gmail.com> wrote:
> Do we need to force Collaction here like in other branches?
> if (PQserverVersion(conn) >= 120000)
>    appendPQExpBufferStr(buf, " COLLATE pg_catalog.default");

According to the commit and codecomment that introduced the COLLATE,
it was specifically added for correct regex matching (e.g. \w). So I
don't think it's necessary, and I'm pretty sure adding it will cause
the index scan not to be used anymore.