Re: Inadequate infrastructure for NextValueExpr

From: Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Pg Hackers <pgsql-hackers(at)postgresql(dot)org>, Kevin Grittner <kgrittn(at)gmail(dot)com>, Andrew Gierth <andrew(at)tao11(dot)riddles(dot)org(dot)uk>
Subject: Re: Inadequate infrastructure for NextValueExpr
Date: 2017-08-17 22:47:23
Message-ID: CAEepm=19UberfCpdi5QejE7npuOUtewWdmdr+LSEqR8bXHd+cQ@mail.gmail.com
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On Fri, Jul 14, 2017 at 1:46 PM, Thomas Munro
<thomas(dot)munro(at)enterprisedb(dot)com> wrote:
> [...]
> T_NamedTuplestoreScan can be produced by outfuncs.c with tagname
> NAMEDTUPLESTORESCAN but that tagname is not recognized by readfuncs.c
> [...]
>
> That revealed a defect in commit
> 18ce3a4ab22d2984f8540ab480979c851dae5338 which I think should be
> corrected with something like the attached, though I'm not sure if
> it's possible to reach it.

Adding Kevin and Andrew G. Thoughts on whether this is a defect that
should be corrected with something like
read-namedtuplestorescan.patch?

--
Thomas Munro
http://www.enterprisedb.com

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