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Re: [freetds] what's wrong with this freebcp statement?
- From: "blackwater dev" <blackwaterdev AT gmail.com>
- To: "FreeTDS Development Group" <freetds AT lists.ibiblio.org>
- Subject: Re: [freetds] what's wrong with this freebcp statement?
- Date: Fri, 17 Mar 2006 10:10:57 -0500
Hey James,
Thanks for all your info and patience with me. I compiled it into php and
wrote a little php script that works fine.
Thanks,
Eddie
On 3/17/06, James K. Lowden <jklowden AT freetds.org> wrote:
>
> blackwater dev wrote:
> > If I use bcp for everything else, is there another way via freetds to
> > somehow move the blob data from the sql server to a local MySQL db
> > without using bcp?
> >
> > I just installed sqsh and am not trying to go through the docs on it but
> > it would be really nice just to be able to use freetds.
>
> I spent the evening looking at the code, and I'm sorry to say you may be
> SOL. sqsh *might* work, if it tackles the problem more intelligently.
>
> The problem is that freebcp treats all data alike: it allocates a buffer
> for the column, reads the data into the buffer, converts it if necessary,
> and writes it out. Even if nothing's converted (as in the case of IMAGE
> data), a copy is made to bring the data out of libtds's memory.
>
> The copying isn't technically necessary, but neither is it a problem (for
> normal-size data), and eliminating it would take quite a bit of work.
>
> If sqsh doesn't work, the shortest route, for someone who knows how, would
> be to use Perl or adapt one of the db-lib unit tests:
>
> $ grep -l readtext src/dblib/unittests/*.c
> src/dblib/unittests/t0013.c
> src/dblib/unittests/t0014.c
>
> These programs use the readtext() function, which is what one needs (and
> what freebcp doesn't use) when reading blob data.
>
> That's the best we've got at this stage of the project, I'm afraid.
>
> Regards,
>
> --jkl
> _______________________________________________
> FreeTDS mailing list
> FreeTDS AT lists.ibiblio.org
> http://lists.ibiblio.org/mailman/listinfo/freetds
>
-
Re: [freetds] what's wrong with this freebcp statement?
, (continued)
-
Re: [freetds] what's wrong with this freebcp statement?,
Lowden, James K, 03/15/2006
-
Re: [freetds] what's wrong with this freebcp statement?,
blackwater dev, 03/15/2006
- Re: [freetds] what's wrong with this freebcp statement?, James K. Lowden, 03/15/2006
-
Re: [freetds] what's wrong with this freebcp statement?,
blackwater dev, 03/15/2006
-
Re: [freetds] what's wrong with this freebcp statement?,
michael . peppler, 03/16/2006
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Re: [freetds] what's wrong with this freebcp statement?,
blackwater dev, 03/16/2006
-
Re: [freetds] what's wrong with this freebcp statement?,
blackwater dev, 03/16/2006
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Re: [freetds] what's wrong with this freebcp statement?,
James K. Lowden, 03/16/2006
-
Re: [freetds] what's wrong with this freebcp statement?,
blackwater dev, 03/16/2006
-
Re: [freetds] what's wrong with this freebcp statement?,
blackwater dev, 03/16/2006
- Re: [freetds] what's wrong with this freebcp statement?, James K. Lowden, 03/17/2006
- Re: [freetds] what's wrong with this freebcp statement?, blackwater dev, 03/17/2006
-
Re: [freetds] what's wrong with this freebcp statement?,
blackwater dev, 03/16/2006
-
Re: [freetds] what's wrong with this freebcp statement?,
blackwater dev, 03/16/2006
-
Re: [freetds] what's wrong with this freebcp statement?,
James K. Lowden, 03/16/2006
-
Re: [freetds] what's wrong with this freebcp statement?,
blackwater dev, 03/16/2006
-
Re: [freetds] what's wrong with this freebcp statement?,
blackwater dev, 03/16/2006
-
Re: [freetds] what's wrong with this freebcp statement?,
Lowden, James K, 03/15/2006
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