From: | Andrew Dunstan <andrew(at)dunslane(dot)net> |
---|---|
To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | Amul Sul <sulamul(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Alexander Korotkov <aekorotkov(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>, Corey Huinker <corey(dot)huinker(at)gmail(dot)com>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>, Joe Conway <mail(at)joeconway(dot)com>, Nikita Glukhov <n(dot)gluhov(at)postgrespro(dot)ru>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
Subject: | Re: Error-safe user functions |
Date: | 2022-12-21 23:19:52 |
Message-ID: | 0a001cdd-12c9-813d-a8f6-92a8ac48fc80@dunslane.net |
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Lists: | pgsql-hackers |
On 2022-12-18 Su 09:42, Andrew Dunstan wrote:
> On 2022-12-14 We 17:37, Tom Lane wrote:
>> Andrew Dunstan <andrew(at)dunslane(dot)net> writes:
>>> Thanks, I have been looking at jsonpath, but I'm not quite sure how to
>>> get the escontext argument to the yyerror calls in jsonath_scan.l. Maybe
>>> I need to specify a lex-param setting?
>> You want a parse-param option in jsonpath_gram.y, I think; adding that
>> will persuade Bison to change the signatures of relevant functions.
>> Compare the mods I made in contrib/cube in ccff2d20e.
>>
>>
>
> Yeah, I started there, but it's substantially more complex - unlike cube
> the jsonpath scanner calls the error routines as well as the parser.
>
>
> Anyway, here's a patch.
>
>
And here's another for contrib/seg
I'm planning to commit these two in the next day or so.
cheers
andew
--
Andrew Dunstan
EDB: https://www.enterprisedb.com
Attachment | Content-Type | Size |
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0001-Provide-error-safety-for-contrib-seg-s-input-functio.patch | text/x-patch | 6.6 KB |
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