Thank you Fred,
but I need multi-DB connectivity. User can set up in ini file, which driver use.
Hm.
-Laco.
> Try this:
> http://www.aducom.com/sqlite/
> You can dump DBExpress completely.
> Fred
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sqlite-users mailing list
On Apr 22, 2008, at 8:37 PM, Richard Klein wrote:
> I've generated and compiled the SQLite sources
> with the option SQLITE_OMIT_PAGER_PRAGMAS.
>
> If I call sqlite_prepare() and sqlite3_step()
> on the SQL statement "PRAGMA cache_size = 100;",
> I get return codes of SQLITE_OK and SQLITE_DONE,
I've generated and compiled the SQLite sources
with the option SQLITE_OMIT_PAGER_PRAGMAS.
If I call sqlite_prepare() and sqlite3_step()
on the SQL statement "PRAGMA cache_size = 100;",
I get return codes of SQLITE_OK and SQLITE_DONE,
respectively, but the cache_size doesn't seem to
change.
Is
Hello Fin,
It sounds like you're creating inserts faster than you can actually
insert them in the DB so, things are backing up. In this case, it's
the second worker that's backing up. I'd use a single worker thread
that accepts DB requests from the other worker threads then queue jobs
to the
Hi all,
I have the serveral sql statement in the one file call : getData.sql and
I want to use the sqlite API to call this file to execute all sql statements in
this file at once.
Can you tell me what API I should use.
I had the code to execute the statment but I don't know how to call the file.
On Apr 22, 2008, at 6:52 PM, Igor Tandetnik itandetnik-at-mvps.org |
sqlite| wrote:
> Have thread B let thead A know that it wants in by using some
> synchronization primitive. E.g on Windows I'd use a manual reset
> event.
> Thread A waits on the event at the top of the loop. The event is
On Apr 22, 2008, at 6:52 PM, Scott Hess shess-at-google.com |sqlite|
wrote:
> Weirdo response, but ... make sure you have HAVE_USLEEP defined. We
> kept seeing something similar, and kept looking at the code for
> sqliteDefaultBusyCallback(), and the code looked right, but the
> problem
Fin Springs <[EMAIL PROTECTED]> wrote:
> I am using SQLite 3.5.7. This is a simplified example, but I have 2
> threads in the same process, each with their own connection, and cache
> sharing disabled.
>
> Thread A does:
>
> while (some condtion)
> BEGIN IMMEDIATE
> do some INSERTs
> COMMIT
>
>
Weirdo response, but ... make sure you have HAVE_USLEEP defined. We
kept seeing something similar, and kept looking at the code for
sqliteDefaultBusyCallback(), and the code looked right, but the
problem remained, until we eventually started questioning every
assumption. At which point we found
You're right! A grep of the source code confirms
that. My mistake.
- Richard
Jay A. Kreibich wrote:
> On Tue, Apr 22, 2008 at 03:33:27PM -0700, Richard Klein scratched on the wall:
>> You can call sqlite3_memory_highwater() to find
>> the maximum amount of memory (in bytes) that your
>> app
I am using SQLite 3.5.7. This is a simplified example, but I have 2
threads in the same process, each with their own connection, and cache
sharing disabled.
Thread A does:
while (some condtion)
BEGIN IMMEDIATE
do some INSERTs
COMMIT
Thread B occasionally wants to
On Tue, Apr 22, 2008 at 03:33:27PM -0700, Richard Klein scratched on the wall:
> You can call sqlite3_memory_highwater() to find
> the maximum amount of memory (in bytes) that your
> app has used.
>
> Then you can divide this number by 2000 (the default
> size of a page) to determine the max
On Wed, Apr 23, 2008 at 12:19:45AM +0200, Ralf Junker scratched on the wall:
> I need to retrieve the number of pages a SQLite database connection has
> currently allocated in memory. The documentation unfortunately turned up
> no results. I know about "PRAGMA cache_size", but this returns the
>
You can call sqlite3_memory_highwater() to find
the maximum amount of memory (in bytes) that your
app has used.
Then you can divide this number by 2000 (the default
size of a page) to determine the max number of pages
that have been cached.
- Richard Klein
Ralf Junker wrote:
> I need to
Federico Granata
<[EMAIL PROTECTED]> wrote:
> I have two db, the main one is used from mine sw (call this db A),
> the other is used from another sw (call this db B).
> I open A, attach B, create a temp trigger in A triggered by insert
> into a table in B and writing in a table in A
>
> If I
I need to retrieve the number of pages a SQLite database connection has
currently allocated in memory. The documentation unfortunately turned up no
results. I know about "PRAGMA cache_size", but this returns the maximum number
of pages possibly allowed in the cache, not the actual number of
Hi, I hope this question isn't a noob one like my last one ...
I have two db, the main one is used from mine sw (call this db A), the other
is used from another sw (call this db B).
I open A, attach B, create a temp trigger in A triggered by insert into a
table in B and writing in a table in A
While your solution will eliminate the link errors, I think that my
solution -- replacing && with || in the conditional expression -- is
actually the correct one, for two reasons:
(1) In the source code, every other conditional expression involving
OMIT_VIEW and OMIT_TRIGGER uses not && but ||.
Thanks Denis.
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Denis Crowther
Sent: Tuesday, April 22, 2008 10:54 AM
To: General Discussion of SQLite Database
Subject: Re: [sqlite] Creating a Database from RealBasic code
Hi Thomas,
No need to shell out,
Hi Thomas,
No need to shell out, you create from within the realbasic application.
I'll pluck some example code and email it to you.
Regards
Denis
On 04/23/2008 12:44 AM, Thomas E. Wright wrote:
> This should be simple but does anyone know how to create a new database from
> within realbasic
This was a problem for me too. I just chalked it up to deleting options
and using the amalgamated source. (Seem to recall reading that this is
not recommended.)
Replace:
SQLITE_PRIVATE void sqlite3MaterializeView(Parse*, Select*, Expr*, u32,
int);
with:
#if !defined(SQLITE_OMIT_VIEW) &&
This should be simple but does anyone know how to create a new database from
within realbasic code? I try to shell out using the shell command but it's
not liking that too much and there seems to be no create database function
for sqlite.
Dim s As Shell
s= New Shell
f = GetFolderItem("")
I'm assuming you're using mod_php. For a virtual-hosted environment,
I don't think that can be made 'secure'. You probably need to switch
to suexec and fastcgi php. That way the php scripts are run as your
user rather than the 'www' user. You might glance at this:
>
> Thanks for your reply! However, apache has to be able to
> access /a/ totally/different/path/to/db, so this means that
> any user on the same server can access it via e.g. a PHP web
> page, if they know that path, is that correct?
>
Yes, but
>
> >> In MySQL for example, this is
> Just because "apache" the user account on your compute can access the
> db, doesn't mean apache the webserver is serving that file.
>
> My webserver runs as user "www"
>
> My db is under ~/Data//database.db owned by me, but chmod-
> ed to 666
>
> The webserver serves only files under ~/Sites//
On 4/22/08, Thomas Robitaille <[EMAIL PROTECTED]> wrote:
> Thanks for your reply! However, apache has to be able to access
> /a/totally/different/path/to/db, so this means that any
> user on the same server can access it via e.g. a PHP web page, if they know
> that path, is that correct?
Just
Thanks for your reply! However, apache has to be able to access /a/
totally/different/path/to/db, so this means that any user on the same
server can access it via e.g. a PHP web page, if they know that path,
is that correct?
Thomas
On 22 Apr 2008, at 15:14, P Kishor wrote:
> On 4/22/08,
On 4/22/08, Thomas Robitaille <[EMAIL PROTECTED]> wrote:
> Hi everyone,
>
> I am in the process of setting up a forum which uses SQLite on a web
> server which has ~50 other users. I can create a directory for the
> sqlite database, which I chown to 'apache' (the user under which the
> web
Hi everyone,
I am in the process of setting up a forum which uses SQLite on a web
server which has ~50 other users. I can create a directory for the
sqlite database, which I chown to 'apache' (the user under which the
web server is run). However, because the database is then writable by
Try this:
http://www.aducom.com/sqlite/
You can dump DBExpress completely.
Fred
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Behalf Of LacaK
Sent: Tuesday, April 22, 2008 2:15 AM
To: sqlite-users@sqlite.org
Subject: [sqlite] Delphi dbExpress driver for SQLite3 ?
Igor Tandetnik skrev:
>> Ok, I was kinda hoping for a more "permanent" solution such as:
>>
>> int sqlite3_cast_column_type(sqlite3* db, const char* zDBname, const
>> char* zTable, const char* zColumn, int newColumnType);
>
> Perhaps
>
> update tableName set b = cast(b as text);
Hah! Of course!
"Robert Bielik" <[EMAIL PROTECTED]>
wrote in message news:[EMAIL PROTECTED]
> D. Richard Hipp skrev:
>> Perhaps: SELECT CAST(b AS TEXT) FROM table
>>
>
> Ok, I was kinda hoping for a more "permanent" solution such as:
>
> int sqlite3_cast_column_type(sqlite3* db, const char* zDBname, const
>
Hi All,
I have downloaded dbExpress driver for SQLite3 from
http://www.bcp-software.nl/artikelen/sqlite.html
When I am using it under Delphi6 (also in Turbo Delphi Explorer)
I receive often error "Library used incorrectly" ...
I have uploaded reproducible test case (+sources - very simple) at
>> I'm using the sqlite3_blob_* api to write a larger text stream
>> incrementally. Works a charm, but is there a way to
>> change the datatype of the blob to text afterwards ? I'd like to see
>> the text easily in f.i. SQLiteSpy.
>
>Perhaps: SELECT CAST(b AS TEXT) FROM table
Yes, this
>Ok, I was kinda hoping for a more "permanent" solution such as:
Did you consider creating a view?
>int sqlite3_cast_column_type(sqlite3* db, const char* zDBname, const char*
>zTable, const char* zColumn, int newColumnType);
>
>that would cast the column into the desired type, returning
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