[Zope-DB] Newbie - Z Search Interface, ZPT and nulls problem
Jakub Wisniowski
jakub.wisniowski@euro.coig.pl
Mon, 11 Nov 2002 22:35:02 +0100
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Strange database adapter? Hmm.. it's a ZOPE ODBC Database Adapter =
(available
at zope.org). Is it strange?
Jakub
----- Original Message -----
From: "Dieter Maurer" <dieter@handshake.de>
To: "Jakub Wisniowski" <jakub.wisniowski@euro.coig.pl>
Cc: <zope-db@zope.org>
Sent: Sunday, November 10, 2002 10:46 PM
Subject: Re: [Zope-DB] Newbie - Z Search Interface, ZPT and nulls =
problem
> Jakub Wisniowski writes:
> > .... "null" from Z SQL Methods ....
> >
> > Even if
> > 'Symbol' field in my database is 'null' 'result/Symbol' in my ZPT =
will
have
> > logical value of true!
> This should not be the case. You seem to have a strange database
> adapter. See whether you find a better one, one that maps SQL "null" =
to
> Python "None".
>
>
> Dieter
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<DIV><FONT face=3DArial size=3D2><FONT face=3D"Times New Roman" =
size=3D3>Strange=20
database adapter? Hmm.. it's a ZOPE ODBC Database Adapter =
(available<BR>at=20
zope.org). Is it strange?<BR>Jakub<BR><BR>----- Original Message =
-----<BR>From:=20
"Dieter Maurer" <</FONT><A href=3D"mailto:dieter@handshake.de"><FONT=20
face=3D"Times New Roman" size=3D3>dieter@handshake.de</FONT></A><FONT=20
face=3D"Times New Roman" size=3D3>><BR>To: "Jakub Wisniowski" =
<</FONT><A=20
href=3D"mailto:jakub.wisniowski@euro.coig.pl"><FONT face=3D"Times New =
Roman"=20
size=3D3>jakub.wisniowski@euro.coig.pl</FONT></A><FONT face=3D"Times New =
Roman"=20
size=3D3>><BR>Cc: <</FONT><A =
href=3D"mailto:zope-db@zope.org"><FONT=20
face=3D"Times New Roman" size=3D3>zope-db@zope.org</FONT></A><FONT=20
face=3D"Times New Roman" size=3D3>><BR>Sent: Sunday, November 10, =
2002 10:46=20
PM<BR>Subject: Re: [Zope-DB] Newbie - Z Search Interface, ZPT and nulls=20
problem<BR><BR><BR>> Jakub Wisniowski writes:<BR>> > =
.... =20
"null" from Z SQL Methods ....<BR>> ><BR>> > =
Even=20
if<BR>> > 'Symbol' field in my database is 'null' =
'result/Symbol' in=20
my ZPT will<BR>have<BR>> > logical value of true!<BR>> =
This=20
should not be the case. You seem to have a strange database<BR>> =
adapter. See=20
whether you find a better one, one that maps SQL "null" to<BR>> =
Python=20
"None".<BR>><BR>><BR>> =
Dieter</FONT><BR></FONT></DIV></BODY></HTML>
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