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freetds - Re: [freetds] Implementing SQLDescribeParam, SQLParamData

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  • From: "ZIGLIO, Frediano, VF-IT" <Frediano.Ziglio AT vodafone.com>
  • To: "FreeTDS Development Group" <freetds AT lists.ibiblio.org>
  • Subject: Re: [freetds] Implementing SQLDescribeParam, SQLParamData
  • Date: Wed, 11 Oct 2006 00:13:12 +0200

>
> Hey folks,
>
> We're porting some code from windows to run against unixODBC and
> FreeTDS and we need to use the following functions that are
> currently
> marked as stubs in http://freetds.org/api_status.txt:
>
> SQLDescribeParam
> SQLDisconnect
> SQLPutData
> SQLSetEnvAttr
> SQLCancel
> SQLParamData
>
> I'm wondering if someone could fill in the details on why they are
> currently stubs and on what needs to be done to get them to "OK"
> status, or alternatively, if there is a suggested workaround
> we can use.
>

This list is quite ouf of date. Check it at
http://freetds.cvs.sourceforge.net/*checkout*/freetds/freetds/doc/api_st
atus.txt
SQLSetEnvAttr is "partial" in the meaning that it do not support not
zero-terminated string. But this is hardly your problem (I don't think
you are using Cobol or similar). SQLCancel work but is not thread-safe.
SQLDescribeParam require sql parsing (if you are not using Sybase
server). Other mentioned functions are implemented.

> If it's not something that requires uber-deep understanding of TDS,
> OmniTI are prepared to do the work to implement those functions and
> contribute the result back to the community. If it proves to
> be "too
> hard" for us to implement, we'll consider compensating someone from
> the FreeTDS development team to get it done--we see value in making
> FreeTDS better and would rather spend money on that than on a closed
> commercial solution.
>
> Many thanks in advance for your attention,
>
> --Wez.
>
> --
> Wez Furlong
> Lead Architect
> OmniTI, Inc.
> tel: 410 872 4910 x 211
>

Regards
Frediano Ziglio





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