Thanks to all give response to help.
This is my solution using the luanguage I familiar.(http://www.r-project.org).
I use the code to read a 11819x807 csv file and it takes 10 minus.I think is
not too slow .(My PC:1.7G,512M RAM)
#code begins
rm(list=ls())
f<-file("D:\\wvsevs_sb_v4.csv","r")#134M
At 22:01 04/01/2006, you wrote:
I'm trying to close a database and then delete the .db file.
I call sqlite3_finalize(...) and then sqlite3_close(...) but when I
try to delete the .db file I get an exception.
This is in Win32.
Thanks,
Steve
Just wait a few minutes. Windows is updating the
[EMAIL PROTECTED] wrote:
Peter Bierman <[EMAIL PROTECTED]> wrote:
Related to a project I'm working on, it would be useful for me to be
able to open a database file via passing an already open file
descriptor to the sqlite open() call. sqlite3_openfd().
That is not possible. SQLite needs
Peter Bierman <[EMAIL PROTECTED]> wrote:
> Related to a project I'm working on, it would be useful for me to be
> able to open a database file via passing an already open file
> descriptor to the sqlite open() call. sqlite3_openfd().
>
That is not possible. SQLite needs to know the name of
At 3:53 PM -0600 1/4/06, Aaron Laffin wrote:
On 1/4/06, Peter Bierman <[EMAIL PROTECTED]> wrote:
Related to a project I'm working on, it would be useful for me to be
able to open a database file via passing an already open file
descriptor to the sqlite open() call. sqlite3_openfd().
It
Aaron Laffin wrote:
On 1/4/06, Peter Bierman <[EMAIL PROTECTED]> wrote:
Related to a project I'm working on, it would be useful for me to be
able to open a database file via passing an already open file
descriptor to the sqlite open() call. sqlite3_openfd().
It seems to me that this would
On 1/4/06, Peter Bierman <[EMAIL PROTECTED]> wrote:
> Related to a project I'm working on, it would be useful for me to be
> able to open a database file via passing an already open file
> descriptor to the sqlite open() call. sqlite3_openfd().
It seems to me that this would cause problems with
Got it, thank you very much all,
Mark
On 1/4/06, Henry Miller <[EMAIL PROTECTED]> wrote:
>
> On Wednesday 04 January 2006 02:54 pm, Mark Wyszomierski wrote:
> > Hi all,
> >
> > I switched to sqlite from mysql awhile ago, I maintained the field types
> > in my sqlite implementation such as:
> >
Related to a project I'm working on, it would be useful for me to be
able to open a database file via passing an already open file
descriptor to the sqlite open() call. sqlite3_openfd().
I need this because I'd prefer to resolve some filesystem permissions
access issues in a separate process
On Wednesday 04 January 2006 02:54 pm, Mark Wyszomierski wrote:
> Hi all,
>
> I switched to sqlite from mysql awhile ago, I maintained the field types
> in my sqlite implementation such as:
>
> create table students (first_name TEXT, age INTEGER);
>
> I'm just wondering if there is any point
Mark Wyszomierski <[EMAIL PROTECTED]> wrote:
> Hi all,
>
> I switched to sqlite from mysql awhile ago, I maintained the field types
> in my sqlite implementation such as:
>
> create table students (first_name TEXT, age INTEGER);
>
> I'm just wondering if there is any point to specifying the
On Wed, Jan 04, 2006 at 03:54:49PM -0500, Mark Wyszomierski wrote:
> Hi all,
>
> I switched to sqlite from mysql awhile ago, I maintained the field types
> in my sqlite implementation such as:
>
> create table students (first_name TEXT, age INTEGER);
>
> I'm just wondering if there is any
http://www.sqlite.org/datatype3.html
I'm trying to close a database and then delete the .db file.
I call sqlite3_finalize(...) and then sqlite3_close(...) but when I try to
delete the .db file I get an exception.
This is in Win32.
Thanks,
Steve
Hi all,
I switched to sqlite from mysql awhile ago, I maintained the field types
in my sqlite implementation such as:
create table students (first_name TEXT, age INTEGER);
I'm just wondering if there is any point to specifying the field type as if
I try adding a string type into the age
Hi everyone,
I'm a happy user of SQlite for a project I just started to make a
multimedia database (a bit like the DB in iTunes). The idea is to make
it as cross-platform as possible and free.
I tried to make it work under Windows CE but run into a few problems
when compiling with Embedded
I was evaluating Sqlite for use in an application but ran into the
problem mentioned in posting to this group that is listed here
http://www.mail-archive.com/sqlite-users@sqlite.org/msg12137.html
Beginning with version 3.3.0, you will be able to configure SQLite
so that multiple
Just a word of advice, make your binding to SQLite dynamic - it's more
code but ultimately you won't have to keep releasing new versions of
your driver everytime SQLite changes.
Steve
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