| From: | Alexander Korotkov <aekorotkov(at)gmail(dot)com> |
|---|---|
| To: | Maxim Orlov <orlovmg(at)gmail(dot)com> |
| Cc: | Alexander Pyhalov <a(dot)pyhalov(at)postgrespro(dot)ru>, pgsql-hackers(at)lists(dot)postgresql(dot)org |
| Subject: | Re: postgres_fdw could deparse ArrayCoerceExpr |
| Date: | 2025-06-04 11:29:04 |
| Message-ID: | CAPpHfdtoZNDzqm=n9tDFRtCrswJJ533zWmyZ_EZdqew+7EYxeQ@mail.gmail.com |
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| Lists: | pgsql-hackers |
Hi Maxim,
On Wed, Jan 29, 2025 at 11:59 AM Maxim Orlov <orlovmg(at)gmail(dot)com> wrote:
>
> One important note here. This patch will change cast behaviour in case of local and foreign types are mismatched.
> The problem is if we cannot convert types locally, this does not mean that it is also true for a foreign wrapped data.
> In any case, it's up to the committer to decide whether this change is needed or not.
I have two question regarding this aspect.
1) Is it the same with regular type conversion?
2) Can we fallback to remote type conversion in local type conversion fails?
------
Regards,
Alexander Korotkov
Supabase
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