| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | ilmari(at)ilmari(dot)org (Dagfinn Ilmari =?utf-8?Q?Manns=C3=A5ker?=) |
| Cc: | Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com>, Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>, Nikita Glukhov <n(dot)gluhov(at)postgrespro(dot)ru>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Transform for pl/perl |
| Date: | 2018-04-09 14:04:26 |
| Message-ID: | 11284.1523282666@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
ilmari(at)ilmari(dot)org (Dagfinn Ilmari =?utf-8?Q?Manns=C3=A5ker?=) writes:
> I tried fixing this by adding an 'if (SvUV(in))' clause to
> SV_to_JsonbValue, but I couldn't find a function to create a numeric
> value from an uint64. If it's not possible, should we error on UVs
> greater than PG_INT64_MAX?
I think you'd have to convert to text and back. That's kind of icky,
but it beats failing.
Or we could add a not-visible-to-SQL uint8-to-numeric function in
numeric.c. Not sure if this is enough use-case to justify that
though.
regards, tom lane
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