| From: | "Pavel Stehule" <pavel(dot)stehule(at)gmail(dot)com> |
|---|---|
| To: | "Brendan Jurd" <direvus(at)gmail(dot)com> |
| Cc: | PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, "Merlin Moncure" <mmoncure(at)gmail(dot)com> |
| Subject: | Re: Proposal: PL/pgSQL EXECUTE INTO USING (for 8.4) |
| Date: | 2007-10-17 19:20:22 |
| Message-ID: | 162867790710171220g102ee0ai45c0b6719c182f68@mail.gmail.com |
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| Thread: | |
| Lists: | pgsql-hackers |
2007/10/17, Brendan Jurd <direvus(at)gmail(dot)com>:
> On 10/17/07, Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> wrote:
> > New syntax:
> >
> > a) EXECUTE stringexpr
> > [INTO [STRICT] varlist
> > [USING exprlist]
> >
> > b) FOR varlist IN EXECUTE stringexpr USING exprlist LOOP ....
>
> Just chiming in with a +1. I would find this feature very useful.
> Substitution of parameters is way more elegant than quoting, and the
> syntax looks nice.
>
I am doing some simple speed tests, and with USING run dynamic queries
little bit faster (15%). Prepared statement accepts params in binary
form, so we don't need call out functions.
Pavel
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