Re: [sqlite] SQLITE_CORRUPT error

2009-06-19 Thread galeazzi
Citando D. Richard Hipp d...@hwaci.com: On Jun 18, 2009, at 12:36 PM, galea...@korg.it wrote: This statement is giving me truoble: INSERT INTO PlayList_Song(id_song, id_playlist, song_number) VALUES (5235, 9, 256) That INSERT statement works fine for me. Did you try recompiling with

Re: [sqlite] Database inserts gradually slowing down

2009-06-19 Thread Jens Páll Hafsteinsson
Yes, I've been looking into using the prepare/bind/step functions instead. I'm at a complete loss as to what might have caused the behavior I initially saw, since every test I run now runs in constant time. Thanks for the doc links Dennis, and thanks to everyone for their help and suggestions.

[sqlite] FTS

2009-06-19 Thread Martin Pfeifle
Dear all,   we plan to use FTS in embedded devices for address search. One requirement is to save storage.   Assume I create a table FTS_addresses (Field1,Field,2,..Fieldn), where Field1 is an identifier for my addresses. If now field1 would be used as document id, and if every fts query returns

[sqlite] very bad performance with triggers and indexes

2009-06-19 Thread David Jud
Hi I have a very strange performance problems involving indexes and triggers. A somewhat simplified example of what I want to do (but which allows to reproduce the behavior) is the following: CREATE TABLE MY_FC (ID integer, DESCRIPTION text); I then proceed to insert 5 rows from my

[sqlite] sqlite3_auto_extension

2009-06-19 Thread Jean-Christophe Deschamps
Hi Nico, Thank you for your answer. It's obvious from the function prototype (no DLL/DSO file name argument). Yes, of course. I'm not confusing a string holding a filename and a function pointer! However, you can use sqlite3_load_extension() instead per-DB connection, OR, you can even do the

[sqlite] Literal replacements in prepared statements

2009-06-19 Thread Shaun Seckman (Firaxis)
I'm trying to add some literal replacements in my prepared SQL statement but I'm currently getting a SQL syntax error. Here's a snippit of what I'm trying to do: ... sqlite3_stmt* stmt; sqlite3_prepare_v2(db, Select * from ?, -1, stmt, NULL); -- near ?: syntax error

Re: [sqlite] Literal replacements in prepared statements

2009-06-19 Thread Pavel Ivanov
You're trying identifier replacement, not literal replacement. It's not allowed. You have to write table name without binding. Pavel On Fri, Jun 19, 2009 at 9:58 AM, Shaun Seckman (Firaxis)shaun.seck...@firaxis.com wrote: I'm trying to add some literal replacements in my prepared SQL statement

Re: [sqlite] Literal replacements in prepared statements

2009-06-19 Thread Shaun Seckman (Firaxis)
Not sure I fully understand what you mean. Is it not possible to replace the table name in the prepared statement? What sort of things can I replace then? -Original Message- From: sqlite-users-boun...@sqlite.org [mailto:sqlite-users-boun...@sqlite.org] On Behalf Of Pavel Ivanov Sent:

Re: [sqlite] Literal replacements in prepared statements

2009-06-19 Thread Pavel Ivanov
Yes, it's impossible to replace table or column names. You can replace any constant values like this: select table.column2, column3 + ? from table where column1 = ? and column2 + ? column3 limit ?, ? Pavel On Fri, Jun 19, 2009 at 10:06 AM, Shaun Seckman (Firaxis)shaun.seck...@firaxis.com

Re: [sqlite] Literal replacements in prepared statements

2009-06-19 Thread Shaun Seckman (Firaxis)
Ah, that makes more sense :) Thanks a bunch for the clarification! -Shaun -Original Message- From: sqlite-users-boun...@sqlite.org [mailto:sqlite-users-boun...@sqlite.org] On Behalf Of Pavel Ivanov Sent: Friday, June 19, 2009 10:57 AM To: General Discussion of SQLite Database Subject:

Re: [sqlite] Literal replacements in prepared statements

2009-06-19 Thread John Machin
On 20/06/2009 12:06 AM, Shaun Seckman (Firaxis) wrote: Not sure I fully understand what you mean. Is it not possible to replace the table name in the prepared statement? It is not possible. What sort of things can I replace then? You can do replacement at any place where a literal (i.e. a

Re: [sqlite] Sqlite-3.5.9: getting sqlite_autoindex error

2009-06-19 Thread Simon Davies
2009/6/19 hiral hiralsmaill...@gmail.com: Hi Simon / John, Thank you for replies. You are able to repeatably corrupt the db under SQLite 3.5.9? It would be worthwhile publishing a script that can do that.   was getting error often or did get error ONCE?? I am running application which uses

[sqlite] sqlite3.dll and async io ??

2009-06-19 Thread Christophe Faure
I want to test sqlite3asynch io but it seems that all the ex\async files are : not it amalgamation ? not in zipped source files ?? not included in the sqlite3.dll ??? But it seems to work fine with win32 platform using amalgamation + sqlite3async files ! Does future sqlite3.dll/libsqlite3.so

[sqlite] Group_concat includes null if first in the group

2009-06-19 Thread Edzard Pasma
Hello, I found an issue in group_concat, that appears mainly cosmetical, however may be good to be aware of for those making a more creative use of this function. See the ticket http://www.sqlite.org/cvstrac/tktview?tn=3923. Edzard. ___ sqlite-users

[sqlite] async io and locks

2009-06-19 Thread Robert Lehr
I finally got around to reviewing SQLite's asynchronous I/O functionality. http://sqlite.org/asyncvfs.html http://sqlite.org/asyncvfs.html We actually have an C++ wrapper to uses the same concept, a background thread for I/O. The async functionality included w/ SQLite is not a complete

Re: [sqlite] async io and locks

2009-06-19 Thread Dan
On Jun 20, 2009, at 12:06 AM, Robert Lehr wrote: I finally got around to reviewing SQLite's asynchronous I/O functionality. http://sqlite.org/asyncvfs.html http://sqlite.org/asyncvfs.html We actually have an C++ wrapper to uses the same concept, a background thread for I/O. You

[sqlite] search in archive

2009-06-19 Thread Rizzuto, Raymond
Is it possible to have a search feature for the archive? I.e. rather than having to do a linear search through 18 archives for an answer to a question, have a google-like search across all of the archives? Ray Rizzuto raymond.rizz...@sig.com Susquehanna

[sqlite] shared library versions

2009-06-19 Thread Rizzuto, Raymond
I noticed that the sqlite.so (SLES 9 32-bit) is numbered .0.8.6 in 3.5.9 and 3.6.15 versions. This caused me some issues when I tried running an application build against 3.6.15, but the .so that it found was from 3.5.9. It partially worked, depending on the methods I called. Part of the

[sqlite] sqlite3_exec() documentation

2009-06-19 Thread Sherief N. Farouk
The documentation found at http://sqlite.org/c3ref/exec.html is unclear about some parts: is it possible to not request an error message (via passing NULL as the errmsg parameter)? And what are the possible return values? - Sherief ___ sqlite-users

Re: [sqlite] search in archive

2009-06-19 Thread Kees Nuyt
On Fri, 19 Jun 2009 13:56:52 -0400, Rizzuto, Raymond raymond.rizz...@sig.com wrote: Is it possible to have a search feature for the archive? Which archive? I'll assume you have 18 different databases and you want to search them in parallel. I.e. rather than having to do a linear search

Re: [sqlite] [noob] merge statement equivalent?

2009-06-19 Thread James Gregurich
thanks! On Jun 18, 2009, at 6:01 PM, Dennis Cote wrote: James Gregurich wrote: on that update statement, is the SQL optimizer smart enough to not rerun that select statement for each column in the update's set clause? Is it going to run a single select statement to get value1, value2, etc.

Re: [sqlite] search in archive

2009-06-19 Thread Adam DeVita
There is a search of archives at http://www.mail-archive.com/sqlite-users%40sqlite.org/ On Fri, Jun 19, 2009 at 2:43 PM, Kees Nuyt k.n...@zonnet.nl wrote: On Fri, 19 Jun 2009 13:56:52 -0400, Rizzuto, Raymond raymond.rizz...@sig.com wrote: Is it possible to have a search feature for the

Re: [sqlite] search in archive

2009-06-19 Thread Swithun Crowe
Hello KN On Fri, 19 Jun 2009 13:56:52 -0400, Rizzuto, Raymond KN raymond.rizz...@sig.com wrote: KN KN Is it possible to have a search feature for the KN archive? KN KN Which archive? I think Raymond means the sqlite-users archive. You could download all the txt.gz files, cat them together

Re: [sqlite] search in archive

2009-06-19 Thread Adam DeVita
The link I posted (http://www.mail-archive.com/sqlite-users%40sqlite.org/) only goes back to March 10, 2009 It searches well but is currently incomplete. Will it be expanded to include older posts? http://sqlite.org:8080/cgi-bin/mailman/private/sqlite-users/ goes back much further, but

Re: [sqlite] search in archive

2009-06-19 Thread Rizzuto, Raymond
My apologies for being unclear. I meant the archive of all the sqlite-users messages. I prefer not to ask a question that has already been answered. The link http://www.mail-archive.com/sqlite-users@sqlite.org/ suggested by Adam DeVita does has such a function. I was accessing the archives

Re: [sqlite] Sqlite-3.5.9: getting sqlite_autoindex error

2009-06-19 Thread Tim Bradshaw
On 19 Jun 2009, at 06:36, hiral wrote: I am running application which uses the db over the NFS. If I move the db over the local drive then it's working fine. So I m observing this bug in NFS environment frequently. In the same test environment (in which I am getting db corrupted), if I

[sqlite] (no subject)

2009-06-19 Thread Robert Lehr
Date: Fri, 19 Jun 2009 14:53:05 -0700 From: Robert Lehr rl...@cadence.com Subject: Re: [sqlite] async io and locks To: sqlite-users@sqlite.org In-Reply-To: 43c62cbb-57db-4d1b-af36-2facf239c...@gmail.com Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes I have never been able to

Re: [sqlite] async io and locks

2009-06-19 Thread Robert Lehr
Once again, I am forced to reply to the top-level, outside the thread b/c I am not receiving individual replies. I apologize for the inconvenience. On Jun 20, 2009, at 12:30 AM, Dan wrote: On Jun 20, 2009, at 12:06 AM, Robert Lehr wrote: I finally got around to reviewing SQLite's asynchronous

Re: [sqlite] async io and locks (CORRECTION)

2009-06-19 Thread Robert Lehr
(A) I was able to reply inside the thread. *confused* (B) that the lock is acquired independent... is incorrect and irrelevant. It should be ignored. -robert ___ sqlite-users mailing list sqlite-users@sqlite.org

Re: [sqlite] search in archive

2009-06-19 Thread John Machin
On 20/06/2009 3:56 AM, Rizzuto, Raymond wrote: Is it possible to have a search feature for the archive? I.e. rather than having to do a linear search through 18 archives for an answer to a question, have a google-like search across all of the archives? http://search.gmane.org/ In the box

Re: [sqlite] async io and locks

2009-06-19 Thread Dan
On Jun 20, 2009, at 6:22 AM, Robert Lehr wrote: Once again, I am forced to reply to the top-level, outside the thread b/c I am not receiving individual replies. I apologize for the inconvenience. On Jun 20, 2009, at 12:30 AM, Dan wrote: On Jun 20, 2009, at 12:06 AM, Robert Lehr wrote: