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Doc: fix bogus to_date() examples.

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November doesn't have 31 days.  Remarkably, this thinko
has escaped detection since commit 3f1998727.

Noted by Y. Saburov.

Discussion: https://postgr.es/m/171276122213.681.531905738590773705@wrigleys.postgresql.org
This commit is contained in:
Tom Lane 2024-04-11 11:09:00 -04:00
parent 01b01a77fe
commit 164c945c38
1 changed files with 3 additions and 3 deletions
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doc/src/sgml/func.sgml
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@ -7679,11 +7679,11 @@ SELECT regexp_match('abc01234xyz', '(?:(.*?)(\d+)(.*)){1,1}');
use some non-digit character or template after <literal>YYYY</literal>,
otherwise the year is always interpreted as 4 digits. For example
(with the year 20000):
<literal>to_date('200001131', 'YYYYMMDD')</literal> will be
<literal>to_date('200001130', 'YYYYMMDD')</literal> will be
interpreted as a 4-digit year; instead use a non-digit
separator after the year, like
<literal>to_date('20000-1131', 'YYYY-MMDD')</literal> or
<literal>to_date('20000Nov31', 'YYYYMonDD')</literal>.
<literal>to_date('20000-1130', 'YYYY-MMDD')</literal> or
<literal>to_date('20000Nov30', 'YYYYMonDD')</literal>.
</para>
</listitem>