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From: Dagfinn Ilmari MannsÃ¥ker <[email protected]>
To: Masahiko Sawada <[email protected]>
Cc: Aleksander Alekseev <[email protected]>
Cc: pgsql-hackers <[email protected]>
Cc: Andrey Borodin <[email protected]>
Subject: Re: Add uuid_to_base32hex() and base32hex_to_uuid() built-in functions
Date: Thu, 19 Mar 2026 14:36:04 +0000
Message-ID: <[email protected]> (raw)
In-Reply-To: <CAD21AoC2Ooy=W=4YjQ_GO5nEYZ2tsn43=TkLf7ysE-96ygohKg@mail.gmail.com>
References: <[email protected]>
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Masahiko Sawada <[email protected]> writes:

> I've made some minor changes to both patches (e.g., rewording the
> documentation changes and commit messages etc), and attached the
> updated patches.
>
> I'm going to push these patches unless there is no further comment.

Just one minor nitpick on my patch, which is that it should use
palloc_object(), which I wasn't aware of when I wrote it originally.

> diff --git a/src/backend/utils/adt/bytea.c b/src/backend/utils/adt/bytea.c
> index fd7662d41ee..4dc83671aa5 100644
> --- a/src/backend/utils/adt/bytea.c
> +++ b/src/backend/utils/adt/bytea.c
[...]
> +	if (len != UUID_LEN)
> +		ereport(ERROR,
> +				(errcode(ERRCODE_INVALID_BINARY_REPRESENTATION),
> +				 errmsg("invalid input length for type %s", "uuid"),
> +				 errdetail("Expected %d bytes, got %d.", UUID_LEN, len)));
> +
> +	uuid = (pg_uuid_t *) palloc(sizeof(pg_uuid_t));

this should be:

+	uuid = palloc_object(pg_uuid_t);

> +	memcpy(uuid->data, VARDATA_ANY(v), UUID_LEN);
> +	PG_RETURN_UUID_P(uuid);
> +}
> +


- ilmari





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