Hello,
I am trying debugging my application ( Sqlite reports no errors
after a CREATE query, but the table does not exist ).
I'd like to use sqlite3_trace() function, but the documentation
does not have the expected args, neither does the mail archives.
Can someone explain to me briefly what
You can only have one primary key and the primary key
cannot contain a NULL value. Also, INTEGER PRIMARY KEY
has special properties but INTEGER UNIQUE does not.
--
D. Richard Hipp -- [EMAIL PROTECTED] -- 704.948.4565
as title!
Can someone tell me if the function sqlite3_free in sqllite version 3
replaced sqlite_freemem function in sqllite version 2?
Thanks
Steve
What is preferred (or better: official) mime type for sqlite3 format?
And for sqlite2?
Is this ok:
application/x-sqlite3
application/x-sqlite2
?
--
regards / pozdrawiam,
Jaroslaw Staniek / OpenOffice Polska
Kexi project: http://koffice.org/kexi/ http://www.kexi-project.org/
Qt-KDE Wrapper
Tito Ciuro wrote:
3) Then I parse the CREATE TABLE... statement and separate columns from
datatypes.
You can look for INTEGER PRIMARY KEY. Would that work for you?
In practice, how safe is it to parse the CREATE SQL? Unless, of course, you have a full SQL parser at your disposal.
Hi Kirk,
On Oct 5, 2004, at 21:10, Kirk Haines wrote:
But is there a way to get the name of that field?
1) I obtain the SQL statement that generated the table in the first
place with something like this:
SELECT sql FROM sqlite_master WHERE tbl_name = 'test';
2) The above statement returns
On Tue, 05 Oct 2004 12:16:15 -0700, Will Leshner <[EMAIL PROTECTED]> wrote:
> Kirk Haines wrote:
>
> You can use #PRAGMA table_info() to find out information about the columns in a
> table, including which columns are primary keys. But you can have more than one
> primary key column and they
Kirk Haines, dando pulos de alegria, escreveu :
On Tue, 05 Oct 2004 19:03:33 +0100, Eddy Macnaghten <[EMAIL PROTECTED]> wrote:
rowid is alsways an alias for the primary key whether an "integer
primary key" field was specified or not
But is there a way to get the name of that field?
Yes, you can
Kirk Haines wrote:
If, however, there is a way to get the name of the field from the API,
then the driver could simply be patched to pass this info, like most
of the drivers do, and then most of the time things should just work,
without having to take extra steps.
You can use #PRAGMA table_info()
Dr. Hipp,
> Ulrik Petersen wrote:
>>
>> has anyone experienced less performance with SQLite 3.0.7 over 2.8.13 on
>> the same data? That is what I am experiencing. I'd appreciate help in
>> figuring out why and perhaps what I can do about it.
>>
>
> SQLite 3.0 requires less disk I/O at the
On Tue, 05 Oct 2004 19:03:33 +0100, Eddy Macnaghten <[EMAIL PROTECTED]> wrote:
>
>
> rowid is alsways an alias for the primary key whether an "integer
> primary key" field was specified or not
But is there a way to get the name of that field?
I have a object/relational modelling library that
rowid is alsways an alias for the primary key whether an "integer
primary key" field was specified or not
On Tue, 2004-10-05 at 18:57, Kirk Haines wrote:
> Does the SQLite API (for either 2.x or 3.x versions of SQLite) offer
> any way to determing which field, if any, in a table was created as
Does the SQLite API (for either 2.x or 3.x versions of SQLite) offer
any way to determing which field, if any, in a table was created as an
INTEGER PRIMARY KEY?
I've looked through the API docs, but either I am overlooking it, or
this capability doesn't exist.
Thanks,
Kirk Haines
Ulrik Petersen wrote:
has anyone experienced less performance with SQLite 3.0.7 over 2.8.13 on
the same data? That is what I am experiencing. I'd appreciate help in
figuring out why and perhaps what I can do about it.
SQLite 3.0 requires less disk I/O at the expense of using more CPU cycles.
The prefix for several like-named routines in sqlite 3.0.7 is "sqlite3".
For example: sqlite3_open
Could it be that somehow you've #included "sqlite.h" instead of
"sqlite3.h" in your sources?
--Steve
On Oct 5, 2004, at 12:45 PM, Steve Frierdich wrote:
I made a static library out of the source
Hi all,
has anyone experienced less performance with SQLite 3.0.7 over 2.8.13 on
the same data? That is what I am experiencing. I'd appreciate help in
figuring out why and perhaps what I can do about it.
I have a linguistic database (it's from my project, Emdros
http://emdros.org/) and the
Thanks for the response, Richard.
I took a look through main.c, pager.c and os.c and do not see anything
that may have caused such behavior. I have tried repeatedly to
reproduce the phenomenon and have not been successful (which is good).
Looks like I must have had some other issue around the
Wow - that was fast!
Any plans for a 3.0.8?
Eddy
On Tue, 2004-10-05 at 16:44, D. Richard Hipp wrote:
> Eddy Macnaghten wrote:
> > This does not seem to work for 3.0.7
> >
> >
> >>Marc Pitoniak wrote:
> >>
> >>>To get the schema of a table T from A I've tried "PRAGMA table_info('A.T') "
>
Eddy Macnaghten wrote:
This does not seem to work for 3.0.7
Marc Pitoniak wrote:
To get the schema of a table T from A I've tried "PRAGMA table_info('A.T') "
among other things without any success.
PRAGMA A.table_info(T);
Fixed with check-in [2001]
This does not seem to work for 3.0.7
If you have a table named "t" in the main database, and you attach a
database that has a table named t in it as attachdb, then
pragma attachdb.table_info(t);
still seems to give the info for the table t in the main database.
Is this a bug or have I got it
On Tue, 5 Oct 2004, Kazuho Oku wrote:
>From: "Christian Smith" <[EMAIL PROTECTED]>
>
>The apache module I am writing is an access controller. It queries the
>SQLite database and send different contents to clients depending on their IP
>addresses / cookies.
So it's a simple table lookup based
Ned Batchelder wrote:
I would really like to try the changes, but I'm not set up to build from
CVS. Can you make a source code zip file available with the preprocessing
and code generation done already?
http://www.sqlite.org/sqlite3071.zip
--
D. Richard Hipp -- [EMAIL PROTECTED] -- 704.948.4565
I would really like to try the changes, but I'm not set up to build from
CVS. Can you make a source code zip file available with the preprocessing
and code generation done already?
--Ned.
http://nedbatchelder.com
-Original Message-
From: D. Richard Hipp [mailto:[EMAIL PROTECTED]
Sent:
Thank you very much.
-Marc
-Original Message-
From: D. Richard Hipp [mailto:[EMAIL PROTECTED]
Sent: Tuesday, October 05, 2004 8:09 AM
To: [EMAIL PROTECTED]
Subject: Re: [sqlite] Schema of an attached database
Marc Pitoniak wrote:
>
> To get the schema of a table T from A I've tried
Marc Pitoniak wrote:
To get the schema of a table T from A I've tried "PRAGMA table_info('A.T') "
among other things without any success.
PRAGMA A.table_info(T);
--
D. Richard Hipp -- [EMAIL PROTECTED] -- 704.948.4565
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