Hi,
I am new to sqlite3 and just downloaded the code trying to test it from a
C++ application using Visual Studio 2010. I just created a class and
included the sqlite3.c and sqlite3.h from amalgamation-3070602 directly.
The header compiles fine, but on the sqlite3.c I get typecast errors.
On Sun, May 8, 2011 at 6:50 AM, Jan Berger jan.ber...@video24.no wrote:
Hi,
I am new to sqlite3 and just downloaded the code trying to test it from a
C++ application using Visual Studio 2010. I just created a class and
included the sqlite3.c and sqlite3.h from amalgamation-3070602
Am Samstag, den 07.05.2011, 03:00 + schrieb
sqlite-mana...@googlecode.com:
Comment #6 on issue 608 by mrinal.k...@gmail.com: select date('2011-04-29',
quote(-3) || 'day'); shows null after upgrading of firefox to 3.6.17
http://code.google.com/p/sqlite-manager/issues/detail?id=608
This
On Sat, May 7, 2011 at 2:03 PM, Thomas Mittelstaedt
tmsta...@t-mittelstaedt.de wrote:
Am Samstag, den 07.05.2011, 03:00 + schrieb
sqlite-mana...@googlecode.com:
Comment #6 on issue 608 by mrinal.k...@gmail.com: select
date('2011-04-29',
quote(-3) || 'day'); shows null after upgrading
Hello Jan,
Move it into it's own project, make it a static lib and turn down the
warning level just for this project. That's what I do anyway. I'm not
willing to touch the code but, that seems to be the only other
solution.
Sunday, May 8, 2011, 6:50:31 AM, you wrote:
JB Hi,
JB
JB I am new
Change that into:
select date('2011-04-29', quote(-3) || ' day');
(note the space before day).
Looks like a parsing change.
___
sqlite-users mailing list
sqlite-users@sqlite.org
http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
On Sun, 08 May 2011 09:36:43 -0400, Jean-Christophe Deschamps
j...@antichoc.net wrote:
Change that into:
select date('2011-04-29', quote(-3) || ' day');
(note the space before day).
Looks like a parsing change.
Apparently, yes, between the 3.6 and 3.7 lineages:
How does one go about finding out how many rows a query returns? Is there a
way to find out the id of a particular column?
___
sqlite-users mailing list
sqlite-users@sqlite.org
http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
How does one go about finding out how many rows a query returns?
This is the number of time sqlite3_step can be called successfully
until it returns SQLITE_DONE.
Is there a way to find out the id of a particular column?
AFAICT column don't have ids. You can read column names or alias using
On 8 May 2011, at 4:00pm, Sam Carleton wrote:
How does one go about finding out how many rows a query returns?
This was asked earlier this week. There is no magic way. Step through the
rows and count them.
You can, of course, do a preliminary SELECT for 'count(*)' and see what answer
is
On 8 May 2011, at 4:09pm, Simon Slavin wrote:
On 8 May 2011, at 4:00pm, Sam Carleton wrote:
Is there a
way to find out the id of a particular column?
It depends what you think a column's id is. But SQLite maintains a
pseudo-column of INTEGERs called 'id' or 'rowid' (several other
On Sun, 08 May 2011 11:09:36 -0400, Simon Slavin slav...@bigfraud.org
wrote:
On 8 May 2011, at 4:00pm, Sam Carleton wrote:
How does one go about finding out how many rows a query returns?
This was asked earlier this week. There is no magic way. Step through
the rows and count them.
How about:
SELECT count() FROM (original queryâs SELECT statement);
You can do that (and variations) but this is a completely distinct
statement.
I meant that there is no possibility to recover the row count of a
result set before it goes to completion (by iterating step), just
because
On May 8, 2011, at 11:09 AM, Jean-Christophe Deschamps j...@antichoc.net
wrote:
How does one go about finding out how many rows a query returns?
This is the number of time sqlite3_step can be called successfully
until it returns SQLITE_DONE.
I had it wrong in the email body, I meant how
On May 8, 2011, at 11:46 AM, Sam Carleton wrote:
On May 8, 2011, at 11:09 AM, Jean-Christophe Deschamps j...@antichoc.net
wrote:
How does one go about finding out how many rows a query returns?
This is the number of time sqlite3_step can be called successfully
until it returns
Sam Carleton scarle...@gmail.com wrote:
I had it wrong in the email body, I meant how many columns are in query?
sqlite3_column_count. Don't even need to execute the query for that, just
prepare it.
--
Igor Tandetnik
___
sqlite-users mailing list
Thanks
I finally managed to compile it.
My challenge was that I am using a C++ project with default setting which
uses C++ compiler setting, but to allow old C features you need to set the
/TC option on the VC compiler - otherwise the typecasts are treated as
errors etc.
Jan
-Original
On Sun, 08 May 2011 17:27:22 +0200, Thomas Mittelstaedt
tmsta...@t-mittelstaedt.de wrote:
Am Sonntag, den 08.05.2011, 10:08 -0400 schrieb Samuel Adam:
On Sun, 08 May 2011 09:36:43 -0400, Jean-Christophe Deschamps
j...@antichoc.net wrote:
Change that into:
select date('2011-04-29',
On May 8, 2011, at 12:53 PM, Igor Tandetnik itandet...@mvps.org wrote:
Sam Carleton scarle...@gmail.com wrote:
I had it wrong in the email body, I meant how many columns are in query?
sqlite3_column_count. Don't even need to execute the query for that, just
prepare it.
Ah, thank you! Is
On Sun, May 08, 2011 at 11:00:29AM -0400, Sam Carleton scratched on the wall:
How does one go about finding out how many rows a query returns?
sqlite3_column_count()
Is there a way to find out the id of a particular column?
sqlite3_column_name()
-j
--
Jay A. Kreibich J A Y @ K
On Sun, May 08, 2011 at 12:50:31PM +0200, Jan Berger scratched on the wall:
I am new to sqlite3 and just downloaded the code trying to test it from a
C++ application using Visual Studio 2010. I just created a class and
included the sqlite3.c and sqlite3.h from amalgamation-3070602 directly.
On May 8, 2011, at 11:06 AM, Jay A. Kreibich j...@kreibi.ch wrote:
On Sun, May 08, 2011 at 11:00:29AM -0400, Sam Carleton scratched on the wall:
Is there a way to find out the id of a particular column?
sqlite3_column_name()
I want to go the other way: I have the string name, I need the
Sam Carleton scarle...@gmail.com wrote:
On May 8, 2011, at 11:06 AM, Jay A. Kreibich j...@kreibi.ch wrote:
On Sun, May 08, 2011 at 11:00:29AM -0400, Sam Carleton scratched on the wall:
Is there a way to find out the id of a particular column?
sqlite3_column_name()
I want to go the
On 8 May 2011, at 8:04pm, Igor Tandetnik wrote:
Sam Carleton scarle...@gmail.com wrote:
I want to go the other way: I have the string name, I need the index of the
column, same concept as
sqlite3_bind_parameter_index().
You'll have to enumerate all columns, get the name of each, and
Sam Carleton scarle...@gmail.com wrote:
On May 8, 2011, at 12:53 PM, Igor Tandetnik itandet...@mvps.org wrote:
Sam Carleton scarle...@gmail.com wrote:
I had it wrong in the email body, I meant how many columns are in query?
sqlite3_column_count. Don't even need to execute the query for
On Sun, May 8, 2011 at 3:08 PM, Simon Slavin slav...@bigfraud.org wrote:
Out of interest, are you trying to analyse the results of a SELECT * ?
Because since it's your query in the first place, you should know what
columns you asked for.
Nope, I NEVER do SELECT *, very, very evil!
I happen to have a code path such that the select statement can return
1, 3
or 5 columns. I know I could go based on count, but if I could do it by
name that would be safer. I had not considered the point that multiple
columns could have the same name, though, so I fully understand why such a
what language are you using?
usually there is a property for the resultset object that will supply the
number of columns in the result set and another property that will return the
number of rows. using the number of columns allows you to index into the
columns in a loop retrieving each
FWIW, I have parsing, automatic creation of the crutch views, and
creation of the DB triggers working. Next up: firing of DB triggers.
The changes so far are fairly trivial, adding very few branches, which
means that writing tests for them should be relatively simple too.
That said, it's taken
On 8 May 2011, at 9:42pm, Nico Williams wrote:
CREATE TRIGGER ON db-event BEGIN ... END;
where db-event is one of DATABASE CONNECT, DATABASE DISCONNECT,
TRANSACTION START, TRANSACTION COMMIT, and TRANSACTION ROLLBACK.
Just asking to warn you it's tricky ...
A) When do you consider that a
From http://www.sqlite.org/faq.html#q19 it says A transaction normally
requires two complete rotations of the disk platter, which on a 7200RPM disk
drive limits you to about 60 transactions per second.
Using Linux/Ubuntu 10.04 on an otherwise idle Atom powered Nettop with a
5400RPM disk
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
On 05/08/2011 01:46 PM, Simon Slavin wrote:
Just asking to warn you it's tricky ...
A) When do you consider that a transaction starts ?
B) How do you deal with ATTACHed databases ?
C) What about SAVEPOINT?
Roger
-BEGIN PGP SIGNATURE-
Hello Jay,
I haven't found this to be the case. I have numerous C only library's
I compile and I don't have to change the defaults to compile them.
There is an option to force C++ compiles but, I don't believe it's on
by default.
JAK In most default setups, Visual Studio insists on compiling
Indeed, I have been thinking about when database connect fires. My current
thought is: on the first non-pragma statement executed (not prepared), not
at db open time. I only care about commit, really, but if I can I'll do the
others too.
___
On May 8, 2011 4:14 PM, Roger Binns rog...@rogerbinns.com wrote:
C) What about SAVEPOINT?
Sounds useful... I should add that too.
___
sqlite-users mailing list
sqlite-users@sqlite.org
http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
As for attached DBs, each DB gets its own db triggers. DB connect trigger
firing should be about the same (first non-pragma statement affecting the
attached db).
___
sqlite-users mailing list
sqlite-users@sqlite.org
The reason to delay connection trigger firing to the first non-pragma
statement would be to allow one to enable or disable db triggers. DB
triggers should also be disabled by default, and ahould have a separate set
of pragmas to enable or disable them.
The main utility of connect triggers is to
Actually it does set C++ by default - look under Properties C/C++ Advanced -
you have Compile As VC 2008 and 2010 set this to Yes by default.
Jan
-Original Message-
From: sqlite-users-boun...@sqlite.org
[mailto:sqlite-users-boun...@sqlite.org] On Behalf Of Teg
Sent: 8. mai 2011 23:48
To:
38 matches
Mail list logo
