How to replace empty cells in Access by NaN or -99

[ytramblay]

Hi,
I am currently working on huge files imported into Access (1.5 Go in
total splitted in 12 files). It is climatic datasets, and there is
emply cells. i would like to find a easy way to replace all theses
empty celle by a value (NaN or -99) in order to export theses files in
Matlab or to work with C

Thank you very much !

[Tom van Stiphout]

On 22 Feb 2007 18:36:05 -0800, "ytramblay" <yt*******@hotmail.com>
wrote:

No idea what a Go is.
Empty cells: that sounds like they have Null values. I'm sure Matlab
can work with that.
The programming language C? Superseded.

-Tom.

>Hi,
I am currently working on huge files imported into Access (1.5 Go in
total splitted in 12 files). It is climatic datasets, and there is
emply cells. i would like to find a easy way to replace all theses
empty celle by a value (NaN or -99) in order to export theses files in
Matlab or to work with C

Thank you very much !

[Bob Quintal]

Tom van Stiphout <no*************@cox.netwrote in
news:sr********************************@4ax.com:

On 22 Feb 2007 18:36:05 -0800, "ytramblay"
<yt*******@hotmail.comwrote:

No idea what a Go is.

Tom,

GigaOctet. Frencg for GigaByte
ytramblay.

You need to create update then run queries that update a field with
your choice of NaN or -99 where the field is Null.

I know this is an english newsgroup, but.
Tu dois créer des requetes qui mettront tes valeurs choisies ou le
champ est nulle.

--
Bob Quintal

PA is y I've altered my email address.

--
Posted via a free Usenet account from http://www.teranews.com