Re: plpgsql - DECLARE - cannot to use %TYPE or %ROWTYPE for composite types
| От | Pavel Stehule |
|---|---|
| Тема | Re: plpgsql - DECLARE - cannot to use %TYPE or %ROWTYPE for composite types |
| Дата | |
| Msg-id | CAFj8pRDubAdsGPr6YtCb92hFfqOhMOtmF5eLVhMbyOKVOR0DLQ@mail.gmail.com обсуждение исходный текст |
| Ответ на | Re: plpgsql - DECLARE - cannot to use %TYPE or %ROWTYPE for composite types (Robert Haas <robertmhaas@gmail.com>) |
| Список | pgsql-hackers |
2016-01-20 0:34 GMT+01:00 Robert Haas <robertmhaas@gmail.com>:
On Tue, Jan 19, 2016 at 4:53 AM, Pavel Stehule <pavel.stehule@gmail.com> wrote:
> It is, but sometime the polymorphic types can help.
>
> The proposed feature/syntax has sense primary for polymorphic types. It
> should to follow our polymorphic types. The primary pair is
> "anyarray","anyelement" -> "arraytype","elemementtype".
>
> If you don't use polymorphic parameters in plpgsql, then proposed feature
> can look like useless.
I don't think it's useless, but I do think the syntax is ugly. Maybe
it's the best we can do and we should just live with it, but Alvaro
asked for opinions, so there's mine.
ok
5 years ago, maybe more - I proposed more nice syntax - and it was rejected as too complex (reserved worlds was required). So this solution try to attack it from different side. It is simple and effective.
Regards
Pavel
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