Re: Add CASEFOLD() function.

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Jeff Davis <pgsql(at)j-davis(dot)com>
Cc: Peter Eisentraut <peter(at)eisentraut(dot)org>, Joe Conway <mail(at)joeconway(dot)com>, Ian Lawrence Barwick <barwick(at)gmail(dot)com>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: Add CASEFOLD() function.
Date: 2025-01-25 05:00:22
Message-ID: 608525.1737781222@sss.pgh.pa.us
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Jeff Davis <pgsql(at)j-davis(dot)com> writes:
> v6 attached. I plan to commit this soon.

The documentation for this function is giving the PDF docs build
indigestion:

[WARN] FOUserAgent - Glyph "?" (0x3a3, Sigma) not available in font "Courier".
[WARN] FOUserAgent - Glyph "?" (0x3c3, sigma) not available in font "Courier".
[WARN] FOUserAgent - Glyph "?" (0x3c2, sigma1) not available in font "Courier".

Found characters that cannot be output in the PDF document; see README.non-ASCII

Not sure about a good workaround for this. Are there any characters
within LATIN-1 that have interesting case-folding behavior?

regards, tom lane

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