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Subject: [Pljava-dev] VarLenTuple example code
Date: Thu, 28 Sep 2006 16:04:00 +0200
Message-ID: <451BD650.2080201@logix-tt.com> (raw)
In-Reply-To: <451BD2F4.60202@tada.se>
References: <451BD0B1.8000408@logix-tt.com>
	<451BD2F4.60202@tada.se>

Hi, Thomas,

Thomas Hallgren wrote:
> Hmm, perhaps just an oversight, bot you don't have UDT syntax on the
> send/receive methods, i.e. this line:
> 
> +            AS 'org.postgresql.pljava.example.VarLenTuple.receive'
> 
> should read
> 
> +            AS 'UDT[org.postgresql.pljava.example.VarLenTuple] receive'

That was intentional, as I wanted the customary written send and receive
methods to be called (and not those from UDT.c) as I want the
send/receive binary format [type B)] in a platform independent
big-endian format, different from the internal one [type C)].

Declaring those methods without UDT[] magic was the way I hoped to
achieve that, according to how I understood our discussion.

Btw, I don't know whether my actual implementations of send() and
receive() are correct, as I could not really test them, but from a quick
look at the hexdump of the COPYed file, at least the send() way seems to
work.

Thanks,
Markus
-- 
Markus Schaber | Logical Tracking&Tracing International AG
Dipl. Inf.     | Software Development GIS

Fight against software patents in Europe! www.ffii.org
www.nosoftwarepatents.org

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