[fpc-pascal]SQLite and NULL Strings...

[James Mills]

On Tue, Jul 15, 2003 at 09:41:11AM -0700, Alan Mead wrote:
> 
> --- James Mills <prologic at daisy.ods.org> wrote:
> > 
> > Well the only bad thing is that it returns data where there should
> > be no
> > data. ie: '""' instead of the expected '', causing the program to
> > treat
> > '""' as if it were a real string.
> 
> 
> All the better.  The string '""' is unlikely to exists you your
> database naturally, right?  So when you see it, you have a NULL.
That's correct. What I've learnt over the past 2 days though is that
I'll be leave blinded by all this unless I go pickup a book on database
and read it! :)

> 
> Or you could, as you suggested earlier, just convert it to an empty
> string.
I might do that if I have no luck with a TDataset desendant...

Thanks Alan,

James

> 
> -Alan
> 
> 
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-- 
-
- James Mills
Zero Defect Software Engineers Group - ZDSEG