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ADO.NET question



I can't seem to figure out which newsgroup I used to follow that
pertained to ADO.NET...

anyways,

Is there a best method to programmatically update large DataTables
into an Access DB file for efficiency? Larger DataTables seem to take
quite some time to write to db file.

MsJuLiE
Nov 16 '05 #1
7 1172
Hi MsJuLiE (Miss July? :P)

There is a microsoft.public.dotnet.framework.adonet group, which might be
what you were seeking.

This group isn't exactly wrong, but vb people might not read this group.
The specific adonet group might be better.

--
Happy Coding!
Morten Wennevik [C# MVP]
Nov 16 '05 #2
JuLiE Dxer <Ms*****@verizon.net> wrote:
I can't seem to figure out which newsgroup I used to follow that
pertained to ADO.NET...
microsoft.public.dotnet.framework.adonet I suspect.
anyways,

Is there a best method to programmatically update large DataTables
into an Access DB file for efficiency? Larger DataTables seem to take
quite some time to write to db file.


Well, rather than using a DataAdapter, you could try building the
appropriate SQL statements yourself, batching them up. (DataAdapter
doesn't do any batching currently; in ADO.NET 2.0 it will.)

--
Jon Skeet - <sk***@pobox.com>
http://www.pobox.com/~skeet
If replying to the group, please do not mail me too
Nov 16 '05 #3
vb ?

I'm wondering if verizon carries this group, I didn't see it on my
list.

I can easily manage the SQL part of the issue. I thought I remembered
reading about a particular method of updating a database being better
than other ways through C# / ADO.NET.
On Mon, 11 Oct 2004 13:16:13 +0200, "Morten Wennevik"
<Mo************@hotmail.com> wrote:
Hi MsJuLiE (Miss July? :P)

There is a microsoft.public.dotnet.framework.adonet group, which might be
what you were seeking.

This group isn't exactly wrong, but vb people might not read this group.
The specific adonet group might be better.


Nov 16 '05 #4

"JuLiE Dxer" <Ms*****@verizon.net> wrote in message
news:qj********************************@4ax.com...
vb ?

I'm wondering if verizon carries this group, I didn't see it on my
list.

I can easily manage the SQL part of the issue. I thought I remembered
reading about a particular method of updating a database being better
than other ways through C# / ADO.NET.
On Mon, 11 Oct 2004 13:16:13 +0200, "Morten Wennevik"
<Mo************@hotmail.com> wrote:
Hi MsJuLiE (Miss July? :P)


Why not just set up another news account at msnews.microsoft.com? That way,
you'll get the groups you want/need direct from the "source".

--
Peter [MVP Visual Developer]
Jack of all trades, master of none.
Nov 16 '05 #5

"JuLiE Dxer" <Ms*****@verizon.net> wrote in message
news:qj********************************@4ax.com...
vb ?

I'm wondering if verizon carries this group, I didn't see it on my
list.

I can easily manage the SQL part of the issue. I thought I remembered
reading about a particular method of updating a database being better
than other ways through C# / ADO.NET.


Hi,

ADO.NET doesn't do any magic in this sense - it fires sql statements and
that's it.
Your only option is to tweak sql statements.

--
Miha Markic [MVP C#] - RightHand .NET consulting & development
miha at rthand com
www.rthand.com
Nov 16 '05 #6

I'm basically just reading a log text file with <delimited> tags
followed by the tag's value and put each log entry into a row into a
database. Basically, inserts.. It works, of course, but can be very,
very slow when inserting 10,000+ rows. Perhaps, this is just a
necessary time factor, eh?

On Mon, 11 Oct 2004 14:21:03 +0200, "Miha Markic [MVP C#]" <miha at
rthand com> wrote:

"JuLiE Dxer" <Ms*****@verizon.net> wrote in message
news:qj********************************@4ax.com.. .
vb ?

I'm wondering if verizon carries this group, I didn't see it on my
list.

I can easily manage the SQL part of the issue. I thought I remembered
reading about a particular method of updating a database being better
than other ways through C# / ADO.NET.


Hi,

ADO.NET doesn't do any magic in this sense - it fires sql statements and
that's it.
Your only option is to tweak sql statements.


Nov 16 '05 #7
You might gain some speed using parameters.

--
Miha Markic [MVP C#] - RightHand .NET consulting & development
miha at rthand com
www.rthand.com

"JuLiE Dxer" <Ms*****@verizon.net> wrote in message
news:t0********************************@4ax.com...

I'm basically just reading a log text file with <delimited> tags
followed by the tag's value and put each log entry into a row into a
database. Basically, inserts.. It works, of course, but can be very,
very slow when inserting 10,000+ rows. Perhaps, this is just a
necessary time factor, eh?

On Mon, 11 Oct 2004 14:21:03 +0200, "Miha Markic [MVP C#]" <miha at
rthand com> wrote:

"JuLiE Dxer" <Ms*****@verizon.net> wrote in message
news:qj********************************@4ax.com. ..
vb ?

I'm wondering if verizon carries this group, I didn't see it on my
list.

I can easily manage the SQL part of the issue. I thought I remembered
reading about a particular method of updating a database being better
than other ways through C# / ADO.NET.


Hi,

ADO.NET doesn't do any magic in this sense - it fires sql statements and
that's it.
Your only option is to tweak sql statements.

Nov 16 '05 #8

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