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Remove mention of nchar

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This datatype is purposefully not documented.

Erik Wienhold <ewie@ewie.name>
Discussion: https://postgr.es/m/om3g7p7u3ztlrdp4tfswgulavljgn2fe6u2agk34mrr65dffuu@cpzlzuv6flko
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Alvaro Herrera 2024-05-06 12:45:17 +02:00
parent 7a31eb2aaa
commit 81b2252e60
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doc/src/sgml/func.sgml
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@ -16004,7 +16004,7 @@ table2-mapping
Some functions in this table have a <literal>RETURNING</literal> clause,
which specifies the data type returned. It must be one of <type>json</type>,
<type>jsonb</type>, <type>bytea</type>, a character string type (<type>text</type>,
<type>char</type>, <type>varchar</type>, or <type>nchar</type>), or a type
<type>char</type>, or <type>varchar</type>), or a type
for which there is a cast from <type>json</type> to that type.
By default, the <type>json</type> type is returned.
</para>