D. Richard Hipp wrote:
> ... nested transactions (in the form of SAVEPOINTs) will appear in
> the next SQLite release, which we hope to get out by mid-January ...
>
Nice!
I'm hoping you will also provide a SQLITE_OMIT_SAVEPOINT compilation
option, for us embedded guys who are always worrying
Hi Jay,
thank you for your quick answer. I will now probably code the insert or
replace by myself using the delete. To solve this is in my application
not a big issue, but I like referential integrity.
/Tobias
Jay A. Kreibich schrieb:
> That's the documented behavior:
>
Hello Tobi,
i did not mean to say rtfm, but wanted to add my own question.
Thanks for answering it.
Martin
schachtobi wrote:
> Hello Martin,
>
> wow 7 Minutes to scan the manual. Yes I know RTFM :o
>
> The update trigger is not issued if this test is correct here:
>
> sqlite> create trigger fku
Hello Martin,
wow 7 Minutes to scan the manual. Yes I know RTFM :o
The update trigger is not issued if this test is correct here:
sqlite> create trigger fku before update on ch for each row begin
delete from blobdata where chId=old.id; end;
sqlite> select fname from ch limit 1;
On Fri, Jan 02, 2009 at 11:38:38PM +0100, schachtobi scratched on the wall:
> Hello,
>
> i have a question. In my application I issue an insert or replace
> operation. It seems that the delete trigger is not executed here.
That's the documented behavior:
Hello Tobi,
See http://www.sqlite.org/lang_conflict.html, near the bottom:
"When this conflict resolution strategy deletes rows in order to satisfy
a constraint, it does not invoke delete triggers on those rows. This
behavior might change in a future release."
I would be interested if an
Hello,
I have an open source application using that. You can look at the
complete source here:
http://getamosaic.svn.sourceforge.net/viewvc/getamosaic/trunk/GetAMosaic/dbAccess.c?revision=28=markup
Method name: dbAddCharacteristicWData
regards,
Tobias
aditya siram schrieb:
> How do I insert
Hello,
i have a question. In my application I issue an insert or replace
operation. It seems that the delete trigger is not executed here. Is
there a special replace trigger?
Thanks for your help.
regards,
Tobias
Here my Session:
sqlite> select * from ch;
1|100_4664.JPG|103|94|98|64
"aditya siram"
wrote in message
news:594f78210901021108o6cbdfbddxe6b80631fe3da...@mail.gmail.com
> How do I insert an image file into sqlite table? Can I just use a
> path-specifier? For instance,
> create table ("name" varchar, "data" blob);
> insert into table
Hi all,
How do I insert an image file into sqlite table? Can I just use a
path-specifier? For instance,
create table ("name" varchar, "data" blob);
insert into table ("someBlob", "./blob.jpg");
thanks,
deech
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> This will be a point release: 3.6.8. There are no
> incompatibilities. An important aspect of our social contract is
> that SQLite continues to be compatible moving forward. There are
> hundreds of millions of SQLite3 databases in the world, and we do
> not want to abandon them.
Software
DRH,
The thing that confuses me is the concept of "TRANSACTION stack" vs a
transaction. I believe what your trying to say is there is still only one
transaction but there are multiple savepoints that are implemented via a stack.
And the transaction is either commited or rolled back. Savepoints
Maybe try googling something java based or embedded in a browser.
Hth
--- On Fri, 1/2/09, Alan Cohen wrote:
> From: Alan Cohen
> Subject: [sqlite] looking for data entry screen suggestions
> To: sqlite-users@sqlite.org
> Date: Friday, January 2,
"D. Richard Hipp" wrote
in message news:3636c9a5-2c49-42f8-ab43-77168862c...@hwaci.com
> On Jan 2, 2009, at 10:56 AM, Igor Tandetnik wrote:
>> Describing the effects of RELEASE statement as committing a savepoint
>> may be somewhat misleading. How can one commit some changes in
I'm a relatively new SQLite user and I'm not much of a programmer, although
I have used several database GUI Tools over the years, including code
generators on PickOS and Windows.
I've been able to extract my data from Palm Desktop (twelve years of
accumulation), build tables and import my data
On Jan 2, 2009, at 10:56 AM, Igor Tandetnik wrote:
> "D. Richard Hipp" wrote
> in message news:ff9afacd-4cde-4d66-a15f-3b9226df0...@hwaci.com
>> Preliminary documentation can be seen at
>> http://www.sqlite.org/draft/lang_savepoint.html
>
> Describing the effects of RELEASE
Igor,
Yup I was a bit confused too.
I think of savepoints as a "mark" within the journal. Then a rollback simply
applies the undo backwards to that "mark". Releasing a savepoint as you stated
removes the "mark". Only commit or rollback can actually modify the data.
Savepoint/Release are
Savepoints are not the same as an autonomous transaction. Could that be what he
really means by "nested transactions"?
Thanks for implementing savepoints they are a welcome addition to SQLITE !
--- On Fri, 1/2/09, D. Richard Hipp wrote:
> From: D. Richard Hipp
"D. Richard Hipp" wrote
in message news:ff9afacd-4cde-4d66-a15f-3b9226df0...@hwaci.com
> Preliminary documentation can be seen at
> http://www.sqlite.org/draft/lang_savepoint.html
Describing the effects of RELEASE statement as committing a savepoint
may be somewhat misleading.
On Jan 2, 2009, at 10:37 AM, Sherief N. Farouk wrote:
>> SAVEPOINTs is the way PostgreSQL and MySQL do it, as well as many
>> other SQL database engines. We want to maximize compatibility.
>>
>> We have discussed letting you used named transactions using BEGIN.
>> We
>> might add that in the
> SAVEPOINTs is the way PostgreSQL and MySQL do it, as well as many
> other SQL database engines. We want to maximize compatibility.
>
> We have discussed letting you used named transactions using BEGIN. We
> might add that in the future. But for now, SAVEPOINT seems to be the
> safest way to
Hello!
В сообщении от Friday 02 January 2009 18:26:56 Sherief N. Farouk написал(а):
> > Preliminary documentation can be seen at
> > http://www.sqlite.org/draft/lang_savepoint.html
>
> Why savepoints? Why not just add support for named transactions? Is there
> some semantic difference I'm
On Jan 2, 2009, at 10:26 AM, Sherief N. Farouk wrote:
>> Preliminary documentation can be seen at
>> http://www.sqlite.org/draft/lang_savepoint.html
>
>
> Why savepoints? Why not just add support for named transactions? Is
> there
> some semantic difference I'm missing?
SAVEPOINTs is the way
If the data were small I'd do a case statement, otherwise, create a
table with the ranges and join that to your main table.
g
-Original Message-
From: Jonathon [mailto:thejunk...@gmail.com]
Sent: Wednesday, December 31, 2008 5:16 AM
To: General Discussion of SQLite Database
Subject:
> Preliminary documentation can be seen at
> http://www.sqlite.org/draft/lang_savepoint.html
Why savepoints? Why not just add support for named transactions? Is there
some semantic difference I'm missing?
- Sherief
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On Jan 2, 2009, at 7:32 AM, D. Richard Hipp wrote:
>
> On Jan 2, 2009, at 3:50 AM, Marco Bambini wrote:
>
>> Is there any documentation available about savepoints?
>
> Not yet, but there will be soon...
Preliminary documentation can be seen at
http://www.sqlite.org/draft/lang_savepoint.html
On Jan 2, 2009, at 3:50 AM, Marco Bambini wrote:
> Is there any documentation available about savepoints?
Not yet, but there will be soon, and definitely before the release.
Meanwhile, you can use the SAVEPOINT documentation from PostgreSQL.
SAVEPOINTs in SQLite should work exactly the same
On Jan 2, 2009, at 12:28 AM, Chris Wedgwood wrote:
> On Thu, Jan 01, 2009 at 08:19:01PM -0500, D. Richard Hipp wrote:
>
>> FWIW, nested transactions (in the form of SAVEPOINTs) will appear in
>> the next SQLite release, which we hope to get out by mid-January.
>
> Is that going to be 4.0.x then?
Is there any documentation available about savepoints?
--
Marco Bambini
http://www.sqlabs.net
http://www.sqlabs.net/blog/
http://www.sqlabs.net/realsqlserver/
On Jan 2, 2009, at 2:19 AM, D. Richard Hipp wrote:
>
> On Jan 1, 2009, at 7:25 PM, Igor Tandetnik wrote:
>
>> "Webb Sprague"
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