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Revert "Clarify documentation for the initcap function"

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This reverts commit 1fe9e3822c.  That commit
was a documentation improvement, not a bug fix.  We don't normally backpatch
such changes.

Discussion: https://postgr.es/m/d8eacbeb8194c578a98317b86d7eb2ef0b6eb0e0.camel%40j-davis.com
This commit is contained in:
Alexander Korotkov 2025-08-07 14:11:49 +03:00
parent aae9aad19d
commit b862465dba
1 changed files with 2 additions and 5 deletions
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7
doc/src/sgml/func.sgml
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@ -3049,11 +3049,8 @@ repeat('Pg', 4) <returnvalue>PgPgPgPg</returnvalue>
</para>
<para>
Converts the first letter of each word to upper case and the
rest to lower case. When using the <literal>libc</literal> locale
provider, words are sequences of alphanumeric characters separated
by non-alphanumeric characters; when using the ICU locale provider,
words are separated according to
<ulink url="https://www.unicode.org/reports/tr29/#Word_Boundaries">Unicode Standard Annex #29</ulink>.
rest to lower case. Words are sequences of alphanumeric
characters separated by non-alphanumeric characters.
</para>
<para>
<literal>initcap('hi THOMAS')</literal>