Re: [sqlite] How synchronize two databases

2014-03-10 Thread Klaas V
Muhammad wrote: | ... two identical sqlite databases from structure side. I want to make a synchronization for the data ... | Is there any library can do that OR I've to do it by myself? With an Apple you can do it within SQLite itself. http://www.sqlite.org/pragma.html#pragma_fullfsync To do

[sqlite] Observations about CTE optimization

2014-03-10 Thread Max Vlasov
Many CTE queries are just some mini-algorithms with iteration and only last row is required. I just wondered whether it's easy to do this without order by ... of the outer query (also mentioned in my reply about CTE sqrt). There's a solution, but the good news is that probably one rarely needs

[sqlite] Memory leak in online backup api

2014-03-10 Thread techi eth
Hi, I come across memory leak with sqlite3 online backup api (Leak detected by valgrind tool). I have used reference code from below link for test. (Online backup for running database) http://www.sqlite.org/backup.html Please find below memory leak snapshot for reference. ==6084== 78,688 (880

[sqlite] 64bit DLL

2014-03-10 Thread RSmith
Have any of you kind folks a recent 3.8.3 (or newer) 64-bit DLL for SQLite3 perhaps? ___ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users

[sqlite] table and view select difference in C api sqlite3_column_name result

2014-03-10 Thread Dariusz Wawer
I am confused about the difference of handling table and view selects by sqlite.. I have the following view query: SELECT TLP.name, TLP.jar_file, TLP.log_file, ... FROM tasks_list_page TLP and a table query: SELECT TSK.name, TSK.jar_file, TSK.log_file, ... FROM task TSK When I

Re: [sqlite] table and view select difference in C api sqlite3_column_name result

2014-03-10 Thread Stephan Beal
On Mon, Mar 10, 2014 at 11:53 AM, Dariusz Wawer dariusz.wa...@cc.com.plwrote: When I obtain the column name through sqlite3_column_name() I get different results for query on view (ALIAS.COLUMN) than for query on table (COLUMN). The alias is included in column name for view query but not in

[sqlite] Fwd: Exception when querying a range index

2014-03-10 Thread St. B.
Hi, I posted this question last year, but did not get any feed back. Is this something that can be handled on the ML, or should I ask in another place? Regards, -- Forwarded message -- From: St. B. sbart...@gmail.com Date: Sun, Jan 6, 2013 at 11:45 PM Subject: Exception when

Re: [sqlite] table and view select difference in C api sqlite3_column_name result

2014-03-10 Thread Dariusz Wawer
W dniu 2014-03-10 12:27, Stephan Beal pisze: On Mon, Mar 10, 2014 at 11:53 AM, Dariusz Wawer dariusz.wa...@cc.com.plwrote: When I obtain the column name through sqlite3_column_name() I get different results for query on view (ALIAS.COLUMN) than for query on table (COLUMN). The alias is

Re: [sqlite] table and view select difference in C api sqlite3_column_name result

2014-03-10 Thread Stephan Beal
On Mon, Mar 10, 2014 at 12:52 PM, Dariusz Wawer dariusz.wa...@cc.com.plwrote: yes, that is what is written in the documentation at https://www.sqlite.org/c3ref/column_name.html and it is what I have read first when trying to find an answer. It provides a solution, but it does not answer the

Re: [sqlite] How synchronize two databases

2014-03-10 Thread Muhammad Bashir Al-Noimi
On 03/07/2014 08:28 PM, Muhammad Bashir Al-Noimi wrote: Howdy, I've two identical sqlite databases from structure side. I want to make a synchronization for the data but I need to keep some tables away from the synchronization process. Is there any library can do that OR I've to do it

Re: [sqlite] table and view select difference in C api sqlite3_column_name result

2014-03-10 Thread Simon Slavin
On 10 Mar 2014, at 11:57am, Stephan Beal sgb...@googlemail.com wrote: The remaining questions: - How are view selects handled differently than table selects? - If so, then what is the reasoning behind it? This is not explained, but it's quite possibly that way so that the implementation

Re: [sqlite] How synchronize two databases

2014-03-10 Thread Dominique Devienne
On Mon, Mar 10, 2014 at 1:58 PM, Muhammad Bashir Al-Noimi mbno...@gmail.com wrote: On 03/07/2014 08:28 PM, Muhammad Bashir Al-Noimi wrote: I've two identical sqlite databases from structure side. I want to make a synchronization for the data but I need to keep some tables away from the

Re: [sqlite] How synchronize two databases

2014-03-10 Thread Simon Slavin
On 10 Mar 2014, at 12:58pm, Muhammad Bashir Al-Noimi mbno...@gmail.com wrote: May I get some help from you guys? If you're asking how to synchronise two SQL databases which may have had different commands executed on them, then you should know that this is an unsolved problem which involves

Re: [sqlite] Making string changes in a table

2014-03-10 Thread Tim Streater
On 09 Mar 2014 at 22:48, Igor Tandetnik i...@tandetnik.org wrote: On 3/9/2014 6:37 PM, Tim Streater wrote: Dammit, I looked up and down for 'strlen' and passed over 'length'! I had been thinking about: update mytable set path='/path/from/' || substr(path, length('/path/to/') + 1)

Re: [sqlite] How synchronize two databases

2014-03-10 Thread Adam Devita
Are the databases designed to allow you to perform such an operation easily? On the databases I do it with, I have designed in enough extra data in the db and logic in my code to handle sorting out what to do (which record to use) if both databases have different data with the same primary key.

Re: [sqlite] How synchronize two databases

2014-03-10 Thread Simon Slavin
On 10 Mar 2014, at 12:58pm, Adam Devita adev...@verifeye.com wrote: Are the databases designed to allow you to perform such an operation easily? On the databases I do it with, I have designed in enough extra data in the db and logic in my code to handle sorting out what to do (which record

Re: [sqlite] Memory leak in online backup api

2014-03-10 Thread techi eth
Any hint will help me to identify root cause of leak. Thanks On Mon, Mar 10, 2014 at 2:58 PM, techi eth techi...@gmail.com wrote: Hi, I come across memory leak with sqlite3 online backup api (Leak detected by valgrind tool). I have used reference code from below link for test. (Online

Re: [sqlite] Memory leak in online backup api

2014-03-10 Thread Richard Hipp
On Mon, Mar 10, 2014 at 10:06 AM, techi eth techi...@gmail.com wrote: Any hint will help me to identify root cause of leak. Statically link against SQLite. Compile with -g. Use the --leak-check=full option to valgrind. -- D. Richard Hipp d...@sqlite.org

[sqlite] compile 3.8.4 error

2014-03-10 Thread Michele Pradella
Compiling on Windows 32bit VS2010 Line 73595 static const int iLn = __LINE__+4; give an error: error C2099: initializer is not a constant ___ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users

Re: [sqlite] compile 3.8.4 error

2014-03-10 Thread Richard Hipp
On Mon, Mar 10, 2014 at 1:06 PM, Michele Pradella michele.prade...@selea.com wrote: Compiling on Windows 32bit VS2010 Line 73595 static const int iLn = __LINE__+4; give an error: error C2099: initializer is not a constant This is a case of VS2010 not conforming to the C89 standard.

Re: [sqlite] Fwd: Exception when querying a range index

2014-03-10 Thread Dan Kennedy
On 03/10/2014 06:49 PM, St. B. wrote: Hi, I posted this question last year, but did not get any feed back. Is this something that can be handled on the ML, or should I ask in another place? Regards, -- Forwarded message -- From: St. B. sbart...@gmail.com Date: Sun, Jan 6, 2013

Re: [sqlite] Suggestion to add locate as a broader version of instr

2014-03-10 Thread big stone
Hello Keith, Thanks for the .timer on tip. I only succeed to get a Error: not such function : sqrt from default Sqlite.exe How did you get that native sqrt working ? regards, ___ sqlite-users mailing list sqlite-users@sqlite.org

Re: [sqlite] Fwd: Exception when querying a range index

2014-03-10 Thread St. B.
Hi, On Mon, Mar 10, 2014 at 6:37 PM, Dan Kennedy danielk1...@gmail.com wrote: On 03/10/2014 06:49 PM, St. B. wrote: Hi, I posted this question last year, but did not get any feed back. Is this something that can be handled on the ML, or should I ask in another place? Regards,

[sqlite] In memory database - WAL

2014-03-10 Thread Sandu Buraga
Hi, I am using WAL to read/write into a database from a single process with several threads. For performance reasons, along with the HDD database file, I am attaching an in memory db for storing temporary information. Each thread has it own handle. My question is: once attached the in memory db

Re: [sqlite] In memory database - WAL

2014-03-10 Thread Richard Hipp
On Mon, Mar 10, 2014 at 6:25 PM, Sandu Buraga sandu.bur...@gmail.comwrote: Hi, I am using WAL to read/write into a database from a single process with several threads. For performance reasons, along with the HDD database file, I am attaching an in memory db for storing temporary information.

Re: [sqlite] Suggestion to add locate as a broader version of instr

2014-03-10 Thread Keith Medcalf
I built-in an extension which defines all the standard math functions as SQL functions. -Original Message- From: sqlite-users-boun...@sqlite.org [mailto:sqlite-users- boun...@sqlite.org] On Behalf Of big stone Sent: Monday, 10 March, 2014 13:22 To: sqlite-users@sqlite.org Subject: Re:

[sqlite] SQLite on Windows Phone 8 fails on VACUUM command

2014-03-10 Thread Andrew Arnott
When I upgraded from the SQLite for WinPhone8 SDK v3.8.1 to 3.8.3.1, the VACUUM statement quit working. Any idea why? I'd be quite happy to 'rollback' to 3.8.1, but I can't find a way to download prior versions of the SDK. Thanks. -- Andrew Arnott I [may] not agree with what you have to say,

Re: [sqlite] SQLite on Windows Phone 8 fails on VACUUM command

2014-03-10 Thread Simon Slavin
On 11 Mar 2014, at 12:56am, Andrew Arnott andrewarn...@gmail.com wrote: When I upgraded from the SQLite for WinPhone8 SDK v3.8.1 to 3.8.3.1, the VACUUM statement quit working. Any idea why? What does it do instead of work ? Simon. ___ sqlite-users

[sqlite] Final preparations for the release of System.Data.SQLite v1.0.92.0 have begun...

2014-03-10 Thread Joe Mistachkin
If you have any issues with the current code, please report them via this mailing list (and/or by creating a ticket on https://system.data.sqlite.org/;) prior to this coming Friday, March 14th. Thanks. -- Joe Mistachkin ___ sqlite-users mailing list

Re: [sqlite] 64bit DLL

2014-03-10 Thread Bogdan Ureche
In case you didn't find one by now, here's 3.8.3.1: http://www.sqliteexpert.com/library/ On Mon, Mar 10, 2014 at 4:43 AM, RSmith rsm...@rsweb.co.za wrote: Have any of you kind folks a recent 3.8.3 (or newer) 64-bit DLL for SQLite3 perhaps?

Re: [sqlite] SQLite on Windows Phone 8 fails on VACUUM command

2014-03-10 Thread Andrew Arnott
It raises an error, which the sqlite.cs file that everyone uses turns into an exception. On Mar 10, 2014 6:01 PM, Simon Slavin slav...@bigfraud.org wrote: On 11 Mar 2014, at 12:56am, Andrew Arnott andrewarn...@gmail.com wrote: When I upgraded from the SQLite for WinPhone8 SDK v3.8.1 to

Re: [sqlite] SQLite on Windows Phone 8 fails on VACUUM command

2014-03-10 Thread Andrew Arnott
I expect I could build a miniature repro if that would be useful to anyone. On Mar 10, 2014 8:05 PM, Andrew Arnott andrewarn...@gmail.com wrote: It raises an error, which the sqlite.cs file that everyone uses turns into an exception. On Mar 10, 2014 6:01 PM, Simon Slavin slav...@bigfraud.org

Re: [sqlite] SQLite on Windows Phone 8 fails on VACUUM command

2014-03-10 Thread Andrew Arnott
I've created a trivial repro project, which you can download here: http://1drv.ms/N2D4gP The exception raised when I send VACUUM as a sql statement is: SQLite.SQLiteException occurred _HResult=-2146233088 _message=SQL logic error or missing database HResult=-2146233088 Message=SQL logic

Re: [sqlite] SQLite on Windows Phone 8 fails on VACUUM command

2014-03-10 Thread Joe Mistachkin
Andrew Arnott wrote: The exception raised when I send VACUUM as a sql statement is: SQLite.SQLiteException occurred _HResult=-2146233088 _message=SQL logic error or missing database HResult=-2146233088 Message=SQL logic error or missing database Source=Dart.WinPhone8Lib