Hello,
>From SQLite docs:
"Note that the callback function reports a NULL value in the database as a
NULL pointer, which is very different from an empty string. If the i-th
parameter is an empty string, we will get:
argv[i][0] == 0
But if the i-th parameter is NULL we will get:
argv[i] == 0"So
On Tue, Jul 15, 2003 at 09:41:11AM -0700, Alan Mead wrote:
>
> --- James Mills <[EMAIL PROTECTED]> 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 r
--- James Mills <[EMAIL PROTECTED]> 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 yo
On Tue, Jul 15, 2003 at 08:53:12AM -0700, Alan Mead wrote:
>
> --- James Mills <[EMAIL PROTECTED]> wrote:
> > On Tue, Jul 15, 2003 at 08:35:44AM -0700, Alan Mead wrote:
> > >
> > > --- James Mills <[EMAIL PROTECTED]> wrote:
> > >
> > > > My program relies on the fact that some fields (which are
--- James Mills <[EMAIL PROTECTED]> wrote:
> On Tue, Jul 15, 2003 at 08:35:44AM -0700, Alan Mead wrote:
> >
> > --- James Mills <[EMAIL PROTECTED]> wrote:
> >
> > > My program relies on the fact that some fields (which are
> string
> > > types)
> > > are null. I'm not sure what to say next so I'
On Tue, Jul 15, 2003 at 08:35:44AM -0700, Alan Mead wrote:
>
> --- James Mills <[EMAIL PROTECTED]> wrote:
>
> > My program relies on the fact that some fields (which are string
> > types)
> > are null. I'm not sure what to say next so I'll leave it at that :P
>
> If your database never contains
--- James Mills <[EMAIL PROTECTED]> wrote:
> My program relies on the fact that some fields (which are string
> types)
> are null. I'm not sure what to say next so I'll leave it at that :P
If your database never contains an empty string, then your program
can rely on the empty strings you retrie
On Tue, Jul 15, 2003 at 05:27:42PM +0200, Michael Van Canneyt wrote:
>
>
> On Wed, 16 Jul 2003, James Mills wrote:
>
> > On Tue, Jul 15, 2003 at 07:04:05AM -0700, Alan Mead wrote:
> > >
> > > --- James Mills <[EMAIL PROTECTED]> wrote:
> > > > On Tue, Jul 15, 2003 at 04:36:24AM -0700, Alan Mead w
On Wed, 16 Jul 2003, James Mills wrote:
> On Tue, Jul 15, 2003 at 07:04:05AM -0700, Alan Mead wrote:
> >
> > --- James Mills <[EMAIL PROTECTED]> wrote:
> > > On Tue, Jul 15, 2003 at 04:36:24AM -0700, Alan Mead wrote:
> > > >
> > > > --- James Mills <[EMAIL PROTECTED]> wrote:
> > > >
> > > > > Ju
On Tue, Jul 15, 2003 at 07:04:05AM -0700, Alan Mead wrote:
>
> --- James Mills <[EMAIL PROTECTED]> wrote:
> > On Tue, Jul 15, 2003 at 04:36:24AM -0700, Alan Mead wrote:
> > >
> > > --- James Mills <[EMAIL PROTECTED]> wrote:
> > >
> > > > Just reconfirming with you and solidifying my knowledge.
--- James Mills <[EMAIL PROTECTED]> wrote:
> On Tue, Jul 15, 2003 at 04:36:24AM -0700, Alan Mead wrote:
> >
> > --- James Mills <[EMAIL PROTECTED]> wrote:
> >
> > > Just reconfirming with you and solidifying my knowledge.
> > > The reason it returns "" is because: when working with
> > > nativ
On Tue, 15 Jul 2003, James Mills wrote:
> On Mon, Jul 14, 2003 at 03:39:36PM +0200, Michael Van Canneyt wrote:
> >
> >
> > On Mon, 14 Jul 2003, James Mills wrote:
> >
> > > On Mon, Jul 14, 2003 at 09:59:17AM +0200, Michael Van Canneyt wrote:
> > > >
> > > >
> > > > On Mon, 14 Jul 2003, James Mil
On Mon, Jul 14, 2003 at 03:39:36PM +0200, Michael Van Canneyt wrote:
>
>
> On Mon, 14 Jul 2003, James Mills wrote:
>
> > On Mon, Jul 14, 2003 at 09:59:17AM +0200, Michael Van Canneyt wrote:
> > >
> > >
> > > On Mon, 14 Jul 2003, James Mills wrote:
> > >
> > > > Hi,
> > > >
> > > > This is a very
On Tue, Jul 15, 2003 at 03:15:58PM +0200, Michael Van Canneyt wrote:
>
>
> On Tue, 15 Jul 2003, James Mills wrote:
>
> > On Tue, Jul 15, 2003 at 04:36:24AM -0700, Alan Mead wrote:
> > >
> > > --- James Mills <[EMAIL PROTECTED]> wrote:
> > >
> > > > Just reconfirming with you and solidifying my k
On Tue, 15 Jul 2003, James Mills wrote:
> On Tue, Jul 15, 2003 at 04:36:24AM -0700, Alan Mead wrote:
> >
> > --- James Mills <[EMAIL PROTECTED]> wrote:
> >
> > > Just reconfirming with you and solidifying my knowledge.
> > > The reason it returns "" is because: when working with
> > > native pas
On Tue, Jul 15, 2003 at 04:36:24AM -0700, Alan Mead wrote:
>
> --- James Mills <[EMAIL PROTECTED]> wrote:
>
> > Just reconfirming with you and solidifying my knowledge.
> > The reason it returns "" is because: when working with
> > native pascal types, assigning null to a string results
> > in
--- James Mills <[EMAIL PROTECTED]> wrote:
> Just reconfirming with you and solidifying my knowledge.
> The reason it returns "" is because: when working with
> native pascal types, assigning null to a string results
> in an empty string "" right ?
>
> cheers
> James
James,
Pascal is a stro
On Mon, Jul 14, 2003 at 03:06:44PM +0200, Michael Van Canneyt wrote:
>
>
> On Mon, 14 Jul 2003, James Mills wrote:
>
> > On Mon, Jul 14, 2003 at 02:26:28PM +0200, Michael Van Canneyt wrote:
> > >
> > >
> > > On Mon, 14 Jul 2003, James Mills wrote:
> > >
> > > > On Mon, Jul 14, 2003 at 09:59:17AM
On Mon, Jul 14, 2003 at 03:39:36PM +0200, Michael Van Canneyt wrote:
>
>
> On Mon, 14 Jul 2003, James Mills wrote:
>
> > On Mon, Jul 14, 2003 at 09:59:17AM +0200, Michael Van Canneyt wrote:
> > >
> > >
> > > On Mon, 14 Jul 2003, James Mills wrote:
> > >
> > > > Hi,
> > > >
> > > > This is a very
On Mon, 14 Jul 2003, James Mills wrote:
> On Mon, Jul 14, 2003 at 09:59:17AM +0200, Michael Van Canneyt wrote:
> >
> >
> > On Mon, 14 Jul 2003, James Mills wrote:
> >
> > > Hi,
> > >
> > > This is a very weird behaviour I've found of either SQLite, or the Unit.
> > > I'm not sure... I have been
On Mon, Jul 14, 2003 at 09:59:17AM +0200, Michael Van Canneyt wrote:
>
>
> On Mon, 14 Jul 2003, James Mills wrote:
>
> > Hi,
> >
> > This is a very weird behaviour I've found of either SQLite, or the Unit.
> > I'm not sure... I have been discussing this same problem on the SQLite
> > mailing lis
On Mon, 14 Jul 2003, James Mills wrote:
> On Mon, Jul 14, 2003 at 02:26:28PM +0200, Michael Van Canneyt wrote:
> >
> >
> > On Mon, 14 Jul 2003, James Mills wrote:
> >
> > > On Mon, Jul 14, 2003 at 09:59:17AM +0200, Michael Van Canneyt wrote:
> > > >
> > > >
> > > > On Mon, 14 Jul 2003, James Mil
On Mon, Jul 14, 2003 at 02:26:28PM +0200, Michael Van Canneyt wrote:
>
>
> On Mon, 14 Jul 2003, James Mills wrote:
>
> > On Mon, Jul 14, 2003 at 09:59:17AM +0200, Michael Van Canneyt wrote:
> > >
> > >
> > > On Mon, 14 Jul 2003, James Mills wrote:
> > >
> > > > Hi,
> > > >
> > > > This is a very
On Mon, 14 Jul 2003, James Mills wrote:
> On Mon, Jul 14, 2003 at 09:59:17AM +0200, Michael Van Canneyt wrote:
> >
> >
> > On Mon, 14 Jul 2003, James Mills wrote:
> >
> > > Hi,
> > >
> > > This is a very weird behaviour I've found of either SQLite, or the Unit.
> > > I'm not sure... I have been
On Mon, Jul 14, 2003 at 09:59:17AM +0200, Michael Van Canneyt wrote:
>
>
> On Mon, 14 Jul 2003, James Mills wrote:
>
> > Hi,
> >
> > This is a very weird behaviour I've found of either SQLite, or the Unit.
> > I'm not sure... I have been discussing this same problem on the SQLite
> > mailing lis
On Mon, 14 Jul 2003, James Mills wrote:
> Hi,
>
> This is a very weird behaviour I've found of either SQLite, or the Unit.
> I'm not sure... I have been discussing this same problem on the SQLite
> mailing list but without success there, so perhaps someone here might
> know...
>
> I have attache
Hi,
This is a very weird behaviour I've found of either SQLite, or the Unit.
I'm not sure... I have been discussing this same problem on the SQLite
mailing list but without success there, so perhaps someone here might
know...
I have attached a test database, which contains 1 database entry, null
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