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freetds - Re: [freetds] TDS and Asynchronous

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  • From: "ZIGLIO, Frediano, VF-IT" <Frediano.Ziglio AT vodafone.com>
  • To: "Mani" <mmanigandan AT gmail.com>, "FreeTDS Development Group" <freetds AT lists.ibiblio.org>
  • Subject: Re: [freetds] TDS and Asynchronous
  • Date: Mon, 3 Oct 2005 16:32:39 +0200

>
> Hi,
> I was going through TDS documentation, I was looking for
> answer for the
> question.
> How is Synchronous, Asynchronous , and Defer asynchronous differ.
> that is when implementing the tds protocol to communicate
> with the sybase
> do these make any meaning, say in ct_lib on a connection we
> can set these
> properties so that we can work on non blocking mode.
> My question is that TDS has an option on the protocol for
> this, or its just
> feature given by ct_lib using the tds in regular way.
> does TDS distinguish between a synchronous call and
> asynchronous call, say
> if i make a ct_send from c program when the connection is
> synchronous and if
> i make same ct_send using asynchronous , is there change in the TDS
> exchanged between the sybase and the application.
> Thanks for any help you will provide
> Mani

Synchronism is up to the library. For asynchronous library just issue
query and do not wait result.

freddy77




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