Hello,
I was reading the FAQ and I came across this statement:
In practice, SQLite must read and parse the original SQL of all
table and index declarations everytime a new database file is
opened, so for the best performance of sqlite3_open() it is best to
keep down the number of
On Wednesday 22 March 2006 9:43 pm, Jim Dodgen wrote:
> for a query like
>
> select * from a join b on a.x = b.z
>
> anyone know how to get all the column names of the fields that would be
> returned from the query?
>
> I am using the DBD::SQLite PERL module
>
This script shows you how to get
Thanks Clark.
On 3/20/06, Clark Christensen <[EMAIL PROTECTED]> wrote:
>
> use DBI;
> $dbh = DBI->connect("dbi:SQLite:dbname=mydb.db","","", {AutoCommit=>0,
> RaiseError=>1, ShowErrorStatement=>1});
> eval {$dbh->do("insert into mytable (mycolumn) values ('my data')") };
> if ($@) {
> if ($@
You could write a standalone XUL application and run it using
XULRunner, for example. That would link directly to sqlite. If you
were thinking of local web pages, you would need to write some kind of
fake web server running on a local port that would link to sqlite.
Brett
On 3/23/06, Vishal
Hi ,
How to write applications with mozilla rendering forms and SQLlite as
database as a stand alone application.
--
With Best Regards,
Vishal Kashyap.
http://www.vishal.net.in
"Iulian Popescu" <[EMAIL PROTECTED]> writes:
> How can I set the pragma values - is this something that can be done at
> build time or is it only possible at runtime by executing the command
> (before running any SELECT statements)?
I don't have the sqlite3 source in front of me, but in sqlite2,
How can I set the pragma values - is this something that can be done at
build time or is it only possible at runtime by executing the command
(before running any SELECT statements)?
Thanks,
Iulian.
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]
Sent: Wednesday,
"CARTER-HITCHIN, David, FM" <[EMAIL PROTECTED]> wrote:
> Hi Richard,
>
> > You should be in the habit of calling sqlite3_reset() on each query
> > as soon as that query finishes. Otherwise the query *might* leave a
> > read-lock on the database file and thus prevent subsequent write
> >
Hi Richard,
> You should be in the habit of calling sqlite3_reset() on each query
> as soon as that query finishes. Otherwise the query *might* leave a
> read-lock on the database file and thus prevent subsequent write
> operations for working correctly.
What about if one just uses sqlite3_exec
Jay Sprenkle wrote:
My application is geared towards users who want to find a specific name
in a list of names, and then want to have the possibility to scroll
backwards or forwards. For example, if I search for "Sprenkle" I want
to show the user a window with "Sprenkle" in the middle, preceded
Christian Smith wrote:
On Tue, 21 Mar 2006, Miha Vrhovnik wrote:
The database already knows exactly where to look for each
table when all the tables are in the same file. All it
has to do is "lseek()" to the appropriate spot. How does
moving tables into separate files help this or make it
Very large indices could well be a problem when mmap'd, but in our case
we used one file per index and the problem did not occur, even in the
largest datasets.
The OS's used were Solaris, AIX, Linux and Windows on big anf little end
machines. Not HPUX fortunately :-).
As you correctly
Hi,
I would like to ask if the SQLite db is sql/mm compliant?
Many thanks
Xavier Chisvert Valero
Institute of Information Systems & Information Management
JOANNEUM RESEARCH Forschungsgesellschaft mbH
Steyrergasse 17,
On Tue, 21 Mar 2006, Miha Vrhovnik wrote:
>>The database already knows exactly where to look for each
>>table when all the tables are in the same file. All it
>>has to do is "lseek()" to the appropriate spot. How does
>>moving tables into separate files help this or make it any
>>faster?
>
"Merijn Vandenabeele" <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I prepare a statement in my constructor's class. Later, when I need data
> from that statement, I bind all variables and step trough the results. Is it
> necessary to reset the statement when I need other data from that statement
> or is
Marco Fretz <[EMAIL PROTECTED]> wrote:
> hello
>
> i'm new in sqllite. in mysql you can select from more then 1 table by
> listing them in the form statement. but that does not work in sqlite.
>
>
> sqlite> select * from Tsqljobs Thosts WHERE Tsqljobs.host_id =
^
On Wed, 22 Mar 2006, John Stanton wrote:
>Our approach to byte order independence was fairly simple, and worked
>well with a mmap'd index. It involved keeping the just word pointers in
>a local byte ordered block if the machine were a different Endian. The
>overhead was next to insignificant.
Correct. Thanks for your help!
Merijn
-Oorspronkelijk bericht-
Van: Martin Engelschalk [mailto:[EMAIL PROTECTED]
Verzonden: donderdag 23 maart 2006 12:13
Aan: sqlite-users@sqlite.org
Onderwerp: Re: [sqlite] Sqlite3_reset needed?
Hi,
if i understand you right, the bound variables
Hi,
if i understand you right, the bound variables occur in your where class.
If you want to start stepping through your result set with newly bound
variables, you have to reset the statement first.
You can also reset the statement, put new values into the already bound
variables and start
Hi,
I prepare a statement in my constructor's class. Later, when I need data
from that statement, I bind all variables and step trough the results. Is it
necessary to reset the statement when I need other data from that statement
or is this done automatically when I bind new variables?
Best
Marco this is a syntax error most likely.
You should either specify a JOIN, either INNER JOIN,LEFT JOIN etc as
follows
Select *
>From Tsqljobs AS T INNER JOIN
Thosts AS Th ON T.host_id=Th.host_id
or you can leave out AS and do :
Select *
>From Tsqljobs LEFT JOIN
Thosts ON
hello
i'm new in sqllite. in mysql you can select from more then 1 table by
listing them in the form statement. but that does not work in sqlite.
sqlite> select * from Tsqljobs Thosts WHERE Tsqljobs.host_id =
Thosts.id;
SQL error: no such column: Tsqljobs.host_id
is there any documentation
Thursday, March 23, 2006, 03:44:11, Teg wrote:
> Hello Jay,
> Best way I've found to get great performance out of strings and
> vectors is to re-use the strings and vectors. String creation speed is
> completely dependent on allocation speed so, by re-using the strings,
> you only grow the ones
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