From: PG Doc comments form <noreply@postgresql.org>
To: pgsql-docs@lists.postgresql.org
Cc: sciencewoken@gmail.com
Subject: Documentation Chapter 16: 8.21
Date: Sat, 20 Apr 2024 12:22:24 +0000
Message-ID: <171361574464.679.18031157757894349513@wrigleys.postgresql.org> (raw)
The following documentation comment has been logged on the website:
Page: https://www.postgresql.org/docs/16/datatype-pseudo.html
Description:
I tryed to implement a safe_cast function with 2 parameters and a return of
type "any" but it failed. I get a syntax error, if I use "any" as a data
type, because it is a sql function (similar to array contains) and not a
data type.
And if there is a data type "any" in postgres too, how should it work as
parameter and wheres the difference to "anyelement"?
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Subject: Re: Documentation Chapter 16: 8.21
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