On Nov 19, 2007, at 10:59 PM, Igor Tandetnik wrote:
Jonathan O <[EMAIL PROTECTED]> wrote:
On 11/19/07, Igor Tandetnik <[EMAIL PROTECTED]>
wrote:
What does the data in time_column look like?
Currently looks like HH:MM:SS or MM:SS.
The latter is going to cause difficulties - SQLite's
On 11/19/07, John Stanton <[EMAIL PROTECTED]> wrote:
> Joe Wilson wrote:
> > If a C program employs perfect 1:1 malloc'ing to free'ing, i.e., has no
> > memory leaks, then garbage collection is irrelevant to the topic of
> > memory fragmentation. It's not like C can employ a copying garbage
> >
On Nov 19, 2007, at 10:59 PM, Igor Tandetnik wrote:
Jonathan O <[EMAIL PROTECTED]> wrote:
On 11/19/07, Igor Tandetnik <[EMAIL PROTECTED]>
wrote:
What does the data in time_column look like?
Currently looks like HH:MM:SS or MM:SS.
The latter is going to cause difficulties - SQLite's
You confused my point which is that your usual malloc/free definitely
does no garbage collection. That does not mean that a C language
program cannot perform garbage collection, just look at a Java run time
package for an example.
If you never execute a free your dynamic memory is
Jonathan O <[EMAIL PROTECTED]> wrote:
On 11/19/07, Igor Tandetnik <[EMAIL PROTECTED]>
wrote:
What does the data in time_column look like?
Currently looks like HH:MM:SS or MM:SS.
The latter is going to cause difficulties - SQLite's date/time functions
are going to interpret it as HH:MM with
On 11/19/07, John Stanton <[EMAIL PROTECTED]> wrote:
> Malloc is a concept implemented in various ways, some more successful
> than others but all of them hidden from the programmer. Free tries to
> give back memory but as you can appreciate unless you use some garbage
> collection scheme with
On 11/19/07, Rob Sciuk <[EMAIL PROTECTED]> wrote:
> When using the sqlite3_query command, and a callback function, is there a
> way of getting the _*STATEMENT*_ for the query string which is currently
> executing, reliably from the sqlite3 *opaque type??
No. sqlite3_exec() is simply a wrapper
On Tue, 2007-11-20 at 14:23 +1100, James Steward wrote:
> Any hints?
I answer my own question. I found it in the preprocessed source zip
file. I hope this will do...
Cheerio.
JS.
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To unsubscribe, send email to
On 11/19/07, Igor Tandetnik <[EMAIL PROTECTED]> wrote:
>
> Jonathan O <[EMAIL PROTECTED]> wrote:
> > On 11/19/07, Igor Tandetnik <[EMAIL PROTECTED]>
> > wrote:
> >>
> >> Jonathan O
> >> <[EMAIL PROTECTED]>
> >> wrote:
> >>> I have searched (archives/google) and haven't found a solution for
> >>>
Hi,
I wanted to build a C app, copied the example C code from the
Documentation on the web site, and downloaded the prebuilt binaries.
There's no header in with the dll and def (for crummy windows).
I tried building the source with MSYS/MinGW, but it didn't work out of
the box.
Any hints?
On Nov 19, 2007 8:58 PM, Joe Wilson <[EMAIL PROTECTED]> wrote:
> Step 1: [Edit]
very funny! There is no step 2.
I feel silly. I saw the [not logged in] link and just assumed that I
couldn't edit. A bit after I emailed my query, I just hit the edit
link and voila!
Thanks.
>
>
> --- P Kishor
Step 1: [Edit]
--- P Kishor <[EMAIL PROTECTED]> wrote:
> I would like to put up step-by-step instructions that would make sense
> to some one not so developer-like as I. How do I add stuff to the
> wiki? or, how do I get a login for the wiki to do so?
Jonathan O <[EMAIL PROTECTED]> wrote:
On 11/19/07, Igor Tandetnik <[EMAIL PROTECTED]>
wrote:
Jonathan O
<[EMAIL PROTECTED]>
wrote:
I have searched (archives/google) and haven't found a solution for
what I need and can't think of a solution so below is my question.
I have:
Job 1 run 1 with a
The previous statement is actually more general: SQLite
version 3.x.y can read and write any database created by
any prior version of SQLite.
Even SQLite 2.w.z ?
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To unsubscribe, send email to [EMAIL PROTECTED]
I finally got this blessed full-text search thing working. So that
other clueless folks like me don't end up mucking around for 2 days+,
I would like to put up step-by-step instructions that would make sense
to some one not so developer-like as I. How do I add stuff to the
wiki? or, how do I get a
Well said.
While it may be true that some memory allocators are lacking, the ones I
use are quite good. I view with great suspicion developers who thinks
they can outsmart the pool allocator. These folks usually add great
complexity while having at best a neutral impact on performance and
> > > #A more complicated query...runs quite slowly. How can
> this be sped
> > > up?
> > > db eval {SELECT position.odo, data.x, data.y from
> position, data WHERE
> > > position.odo BETWEEN 1 AND 10020;}
> >
> > First, you want an index on position.odo. Second, you don't
> specify any
On 11/19/07, P Kishor <[EMAIL PROTECTED]> wrote:
>
> On Nov 19, 2007 5:43 PM, Jonathan O <[EMAIL PROTECTED]> wrote:
> > I have searched (archives/google) and haven't found a solution for what
> I
> > need and can't think of a solution so below is my question.
> > I have:
> >Job 1 run 1 with a
On Mon, 2007-11-19 at 18:14 -0500, Igor Tandetnik wrote:
> James Steward
> wrote:
> > db eval {CREATE TABLE position(\
> > position_id INTEGER PRIMARY_KEY, \
> > odo INTEGER, \
> > time CURRENT_TIMESTAMP);}
>
> You probably meant
>
> -- note no underscore between PRIMARY and KEY
> position_id
On 11/19/07, Igor Tandetnik <[EMAIL PROTECTED]> wrote:
>
> Jonathan O <[EMAIL PROTECTED]> wrote:
> > I have searched (archives/google) and haven't found a solution for
> > what I need and can't think of a solution so below is my question.
> > I have:
> > Job 1 run 1 with a time of '01:00:15'
> >
Grep for the unresolved external in all the *.[ch] files.
sqlite3Fts3InitHashTable lives in ext/fts3/fts3_tokenizer.c.
Make sure it is in your makefile.
Ditto for fts2, with a slightly different name.
If you're building fts2 make sure you compile with
-DSQLITE_ENABLE_BROKEN_FTS2
On Nov 19, 2007 5:43 PM, Jonathan O <[EMAIL PROTECTED]> wrote:
> I have searched (archives/google) and haven't found a solution for what I
> need and can't think of a solution so below is my question.
> I have:
>Job 1 run 1 with a time of '01:00:15'
>Job 1 run 2 with a time of '01:00:21'
>
Jonathan O <[EMAIL PROTECTED]> wrote:
I have searched (archives/google) and haven't found a solution for
what I need and can't think of a solution so below is my question.
I have:
Job 1 run 1 with a time of '01:00:15'
Job 1 run 2 with a time of '01:00:21'
What I do is:
select
[Default] On Tue, 20 Nov 2007 09:56:11 +1100, James Steward
<[EMAIL PROTECTED]> wrote:
>Hi,
>
>I am new to SQL and SQLite, so please excuse me if I appear thick at
>times.
>
>I have an application that generates data from a moving vehicle. At a
>position there may be 10s of pairs of data.
I have searched (archives/google) and haven't found a solution for what I
need and can't think of a solution so below is my question.
I have:
Job 1 run 1 with a time of '01:00:15'
Job 1 run 2 with a time of '01:00:21'
What I do is:
select sum(strftime('%H%M%S', time_column))/2 from table;
Here are my travails thus far. I have been singularly unable to build
SQLite 3.5.2 with fts3 on Intel Mac OS X 10.4.11
I added the following to my Makefile.in
#TCC += -DSQLITE_OMIT_LOAD_EXTENSION=1
TCC += -DSQLITE_CORE=1
TCC += -DSQLITE_ENABLE_FTS3=1
and then added all the fts3 .c and .h files
James Steward
wrote:
db eval {CREATE TABLE position(\
position_id INTEGER PRIMARY_KEY, \
odo INTEGER, \
time CURRENT_TIMESTAMP);}
You probably meant
-- note no underscore between PRIMARY and KEY
position_id INTEGER PRIMARY KEY
-- note DEFAULT keyword
time DEFAULT CURRENT_TIMESTAMP
db eval
James Dennett wrote:
-Original Message-
From: John Stanton [mailto:[EMAIL PROTECTED]
Sent: Monday, November 19, 2007 12:14 PM
To: sqlite-users@sqlite.org
Subject: Re: [sqlite] Memory Usage
Dynamic allocation is not the problem, it is malloc and free. there
is
a difference between
D. Richard Hipp wrote:
On Nov 19, 2007, at 12:36 PM, James Dennett wrote:
-Original Message-
From: John Stanton [mailto:[EMAIL PROTECTED]
Sent: Monday, November 19, 2007 7:36 AM
To: sqlite-users@sqlite.org
Subject: Re: [sqlite] Memory Usage
Not only applicable to real time systems.
TWIMC,
When using the sqlite3_query command, and a callback function, is there a
way of getting the _*STATEMENT*_ for the query string which is currently
executing, reliably from the sqlite3 *opaque type??
The reason I need this, I'm using SQLITE 3.5.x to manage blobjects of
various kinds,
Dynamic memory allocation is not the problem, it it memory fragmentation
and checkerboarding produced by "free". Avoid the fragmentation and you
can run forever.
James Dennett wrote:
-Original Message-
From: John Stanton [mailto:[EMAIL PROTECTED]
Sent: Monday, November 19, 2007 7:36
> -Original Message-
> From: John Stanton [mailto:[EMAIL PROTECTED]
> Sent: Monday, November 19, 2007 12:14 PM
> To: sqlite-users@sqlite.org
> Subject: Re: [sqlite] Memory Usage
>
> Dynamic allocation is not the problem, it is malloc and free. there
is
> a difference between being
Hi JP,
On Mon, 19 Nov 2007 10:54:26 -0800 (PST), Joanne Pham
<[EMAIL PROTECTED]> wrote:
> Hi All,
> Do I need to have the commit/rollback statement
> if I have "Begin" and "End" transaction in my program.
http://www.sqlite.org/lang_transaction.html :
END TRANSACTION is an alias for COMMIT.
Dynamic allocation is not the problem, it is malloc and free. there is
a difference between being certain and being lucky.
James Dennett wrote:
-Original Message-
From: John Stanton [mailto:[EMAIL PROTECTED]
Sent: Monday, November 19, 2007 7:36 AM
To: sqlite-users@sqlite.org
Subject:
Joanne Pham wrote:
Do I need to have the commit/rollback statement if I have "Begin" and
"End" transaction in my program. Thanks,
END is a synonym for COMMIT. You can use the two statements
interchangeably.
Igor Tandetnik
On Nov 19, 2007, at 12:36 PM, James Dennett wrote:
-Original Message-
From: John Stanton [mailto:[EMAIL PROTECTED]
Sent: Monday, November 19, 2007 7:36 AM
To: sqlite-users@sqlite.org
Subject: Re: [sqlite] Memory Usage
Not only applicable to real time systems. If you want a program to
Hi All,
Do I need to have the commit/rollback statement if I have "Begin" and "End"
transaction in my program.
Thanks,
JP
Be a better pen pal.
Text or chat with friends inside Yahoo! Mail. See how.
> -Original Message-
> From: John Stanton [mailto:[EMAIL PROTECTED]
> Sent: Monday, November 19, 2007 7:36 AM
> To: sqlite-users@sqlite.org
> Subject: Re: [sqlite] Memory Usage
>
> Not only applicable to real time systems. If you want a program to
run
> with stability over a long time
Not only applicable to real time systems. If you want a program to run
with stability over a long time the first step it to eliminate frees and
if malloc is used confine it to the intialization.
Jim Dodgen wrote:
One other note, just about all real-time systems limit the dynamic
allocation
Thanks!
I just make sure if it was caused by sqlite3. It it is not, I will ask apr.
> Date: Mon, 19 Nov 2007 12:20:35 +0100
> From: [EMAIL PROTECTED]
> To: sqlite-users@sqlite.org
> Subject: Re: [sqlite] cannot commit - no transaction is active
>
> On Nov 19, 2007 9:15 AM, learning Sqlite3
>
On Nov 19, 2007 9:15 AM, learning Sqlite3
<[EMAIL PROTECTED]> wrote:
> I use the function:
> apr_dbd_transaction_start(driver, pool, sql,
>);
> to start a transaction.
>
> But when I close this transaction with the function:
>
Igor, thanks. I almost always use BEGIN IMMEDIATE, so I missed the BEGIN
[DEFERRED] variant. Guess it solves the problem, though it seems the lock won't
be acquired before SELECT happens.
Best regards,
Igor
-Original Message-
From: Igor Tandetnik [mailto:[EMAIL PROTECTED]
Sent:
sorry, i have been on a business trip until this weekend (i have been
some months in korea...),
and my server (at home) was turned off by my wife :-)
i will reenable it this evening...
here is the source again (attached to this mail)
cu, gg
A.J.Millan wrote:
Andreas:
Some time ago, in
On osx I was able to use this to avoid having to type the
password interactively:
cvs -d :pserver:anonymous:[EMAIL PROTECTED]:/sqlite login
Dan.
On 11/19/07, Rael Bauer <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I'm trying to checkout source from cvs but running into problems:
> At command
Hello,
I use the function:
apr_dbd_transaction_start(driver, pool, sql,
);
to start a transaction.
But when I close this transaction with the function:
apr_dbd_transaction_end(driver, pool, transaction);
It always gives the error message:
cannot commit
Hi,
I'm trying to checkout source from cvs but running into problems:
At command prompt I type: (using cvs from www.nongnu.org/cvs/)
cvs -d :pserver:[EMAIL PROTECTED]:/sqlite login
then I get the line:
cvs password:
I try to type in "anonymous" but I can't type in any keys at all
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