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Re: get NULL

From: Nil Alexandrov <nil AT internet2.ru>
To: TDS Development Group <freetds AT franklin.oit.unc.edu>
Subject: Re: get NULL
Date: Mon, 13 Nov 2000 14:56:11 +0300 (MSK)

Hello !

On Fri, 10 Nov 2000, Brian Bruns wrote:

> > 1). How to transmit NULL value in TDS_ROW_TOKEN ?

> TDS_ROW_TOKEN passes var cols as a size and then the data. If the size is
> 0 the column is NULL.

I know that 'size' field present in TDS_ROW_TOKEN only for
is_fixed_type().

How to understand that value is NULL in SYBINT4 type, for example ?
Maybe, if this fileld is nullable, than it should be SYBINTN type ?

Best regards, Nil.
E-Mail: nil AT internet2.ru

get NULL, Nil Alexandrov, 11/10/2000
- <Possible follow-up(s)>
- Re: get NULL, Brian Bruns, 11/10/2000
- Re: get NULL, Nil Alexandrov, 11/13/2000
- Re: get NULL, Nil Alexandrov, 11/13/2000
- Re: get NULL, Brian Bruns, 11/13/2000