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From: Tom Lane <[email protected]>
To: Jan Behrens <[email protected]>
Cc: [email protected]
Subject: Re: Allowed to return possibly TOASTed datums?
Date: Sat, 14 Dec 2024 12:01:49 -0500
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>

Jan Behrens <[email protected]> writes:
> Is it allowed to use the following function, assuming the data type is
> TOASTable?

> PG_FUNCTION_INFO_V1(mytype_pos);
> Datum mytype_pos(PG_FUNCTION_ARGS) {                             
>   PG_RETURN_DATUM(GETARG_DATUM(0));
> }

Absolutely.  You can find things equivalent to that in the
core code, I think.

			regards, tom lane

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