error on „ 38.5. Query Language (SQL) Functions“: a single row is returned

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Тема error on „ 38.5. Query Language (SQL) Functions“: a single row is returned
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Msg-id 166349067787.658.11227272900830206613@wrigleys.postgresql.org
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Ответы Re: error on „ 38.5. Query Language (SQL) Functions“: a single row is returned  (Tom Lane <tgl@sss.pgh.pa.us>)
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The following documentation comment has been logged on the website:

Page: https://www.postgresql.org/docs/14/xfunc-sql.html
Description:

On the page „ 38.5. Query Language (SQL) Functions“ below the example

CREATE FUNCTION new_emp() RETURNS emp AS $$
    SELECT ROW('None', 1000.0, 25, '(2,2)')::emp;
$$ LANGUAGE SQL;

this sentence is wrong:

„ Here we wrote a SELECT that returns just a single column of the correct
composite type.“

It is not a single column but a single row that is returned.

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