From: | Jeff Eckermann <jeff_eckermann(at)yahoo(dot)com> |
---|---|
To: | Aleksey Serba <aserba(at)voltweb(dot)com>, pgsql-general(at)postgresql(dot)org |
Subject: | Re: inlined sql functions in 7.4 |
Date: | 2004-02-29 17:34:49 |
Message-ID: | 20040229173449.98982.qmail@web20813.mail.yahoo.com |
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Thread: | |
Lists: | pgsql-general |
--- Aleksey Serba <aserba(at)voltweb(dot)com> wrote:
> Hi!
>
> I found the very useful feature into 7.4 release
>
> > Release Notes 7.4:
> > Function-inlining for simple SQL functions
> > Simple SQL functions can now be inlined by
> including their SQL in the main query.
> > This improves performance by eliminating
> per-call overhead.
> > That means, simple SQL functions now behave
> like macros.
>
> but, i can't find any docs about syntax :(
>
> Could you point me in the right direction?
This happens automatically, i.e. you don't need to do
anything. It is a performance optimization in the
backend.
>
> Thx in advance
>
> Aleksey
>
>
> ---------------------------(end of
> broadcast)---------------------------
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>
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