[prev in list] [next in list] [prev in thread] [next in thread] 

List:       freetds
Subject:    Re: [freetds] SELECT '' and TDS 7.0
From:       Frediano Ziglio <freddyz77 () tin ! it>
Date:       2003-01-27 19:43:23
[Download RAW message or body]

Il lun, 2003-01-27 alle 18:43, Craig Davison ha scritto:
> > On Mon, Jan 27, 2003 at 04:08:53PM +0100, ZIGLIO Frediano wrote:
> > > Problem is difference from an empty string and NULL. In TDS 4.2 when you
> > > issue a "SELECT ''" a single space is returned (' '). This cause a NULL
> > > string is represented as a empty string. TDS7 remove this limit allowing
> > > empty string (NULL is now a string of length -1, not 0).
> > > I don't remember if this was fixed in 0.60 or later...
> > 
> 
> Looks like it's fixed in CVS.

Thanks.
I also added a test (in t0007.c) for future release..

freddy77


_______________________________________________
FreeTDS mailing list
FreeTDS@lists.ibiblio.org
http://lists.ibiblio.org/mailman/listinfo/freetds
[prev in list] [next in list] [prev in thread] [next in thread]