Re: [sqlite] weird (and dangerous) bug in Microsoft Compiler

2006-11-08 Thread mike cariotoglou
_FTS1" StringPooling="true" ExceptionHandling="0" BufferSecurityCheck="false" EnableFunctionLevelLinking="true" Runti

[sqlite] weird (and dangerous) bug in Microsoft Compiler

2006-11-08 Thread mike cariotoglou
hello to all. I wish to report some quirks I discovered with floating point and ROUND() function, while looking into a problem reported by my development team wrt to sqlite handling of above function. first of all, let me state that I understand the issues with inexact floating point

Re: [sqlite] SQLite3 Explorer dates

2005-08-20 Thread mike cariotoglou
well, yes, it IS a limitation, which I will fix in the next release. the problem is, EXP registers its own version of a "date" function, as described in the readme (I think I did describe it :), which is completely different than the standard sqlite3 date function. I will make this optional in the

Re: [sqlite] ORDER BY Does not work

2005-08-12 Thread mike cariotoglou
yes, I am sure. I tested with 3.1.3, with the same results. > > I'll eventually get to this. If Dan's fix is correct, though, > the problem was introduced after 3.2.2. Are you sure you are > not using code out of CVS? >

[sqlite] ORDER BY Does not work

2005-08-12 Thread mike cariotoglou
I have found a bug in the way sqlite treats ORDER BY clauses. to reproduce the bug, run this script against an empty database (memory db would do): === CREATE TABLE Eidh ( ekey VARCHAR(12) NOT NULL, perigrafh VARCHAR(30) NOT NULL, PRIMARY

RE: AW: [sqlite] sqlite3_column_tablename

2005-01-23 Thread mike cariotoglou
What do you want if the user types "SELECT (t0.x || t1.x) FROM table0, table1 ."? I would like to second that request. Ok, sure, there are cases where the info is meaningless (like above), and should be blank. But in most cases, it IS meaningful, and extremely useful for tools (not so much

RE: [sqlite] multiple thread concurrency problem with exclusive transaction locks

2005-01-12 Thread mike cariotoglou
I am not running on *ix, so I cannot test.however, your mentioning multi-cpu machines, brings something to mind. In windows, most synchronization functions rely on some form of INTERLOCKED operation. Now, these operations are implemented differently on multi-cpu (and hyperthreading counts as

RE: [sqlite] Advice needed for a new group member

2005-01-02 Thread mike cariotoglou
Definitely 3.x. why go with an old version ? -Original Message- From: Ahmet Aksoy [mailto:[EMAIL PROTECTED] Sent: Saturday, January 01, 2005 3:10 PM To: sqlite-users@sqlite.org Subject: Re: [sqlite] Advice needed for a new group member Hi Mike, I'll check your wrapper as son as

RE: [sqlite] Advice needed for a new group member

2004-12-30 Thread mike cariotoglou
In the home page of www.sqlite.org there is a "contrib" link in the right upper area. It points to http://www.sqlite.org/contrib -Original Message- From: Bert Verhees [mailto:[EMAIL PROTECTED] Sent: Thursday, December 30, 2004 11:02 PM To: sqlite-users@sqlite.org Subject: Re: [sqlite]

[sqlite] Schema has changed Error

2004-11-25 Thread mike cariotoglou
In a previous thread about sqlite_schema, I commented that there *is* a case where SQLITE_SCHEMA does get raised as an error, although DRH said that this is not possible in version 3.x. It turns out that I was wrong. The scenario I described does raise an error, but it is not SQLITE_SCHEMA, it is

RE: [sqlite] DATABASE SCHEMA HAS CHANGED

2004-11-22 Thread mike cariotoglou
> In SQLite version 3.0, when a schema change occurs, SQLite > automatically goes back to step 1, rereads the schema, and > tries again. So you should never get an SQLITE_SCHEMA error > in version 3.0. Back in version 2.8, you could get an > SQLITE_SCHEMA error in some circumstances. When

Re: [sqlite] SQLite manager for Windows

2004-11-03 Thread mike cariotoglou
look into www.sqlite.org/contrib - Original Message - From: "Edovia Technologies" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Thursday, November 04, 2004 3:45 AM Subject: [sqlite] SQLite manager for Windows > Hi, > > > > Anyone knows about a SQLite 3 manager for Windows? The

Re: [sqlite] new uploads

2004-11-02 Thread mike cariotoglou
- Original Message - From: "Dennis Cote" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, November 02, 2004 5:25 PM Subject: Re: [sqlite] new uploads ok, Denis I have fixed the bug and uploaded the new version of sqlite3Explorer. thanks for pointing it out. BTW, I have some

Re: [sqlite] temp_store assumptions

2004-10-07 Thread mike cariotoglou
> > - set the pragma "temp_store" to MEMORY > - CREATE TEMPORARY VIEW temp_table AS () > > I am assuming that temp_table is completely in memory, and any queries > against it will not go back to the disk. Since the table itself is > small, I am hoping that the overhead of reading the entire table

Re: [sqlite] Is this an in-memory database too

2004-10-07 Thread mike cariotoglou
> It would usually make more sense to do the following: > > BEGIN TRANSACTION; > ... inserts,updates,deletes > COMMIT; > > You get pretty much the same affect, but it is safe. Setting yes, I am aware of this, of course. what I am saying is : since there *is* a cache, and since we *can* modify its

Re: [sqlite] Is this an in-memory database too

2004-10-07 Thread mike cariotoglou
> Yes, I was a trifle optimistic with my estimates > > On an operating system with a sensible I/O scheduler (I cannot say > whether or not windows qualifies) it should normally take about > two complete rotations of the disk platter to complete a write. > Obviously a large change would take

[sqlite] Sqlite explorer

2004-10-07 Thread mike cariotoglou
I have a new version of sqliteExplorer, which handles v3 databases, and has some other enhancements as well, for some time now. The problem is, I dont have a web server to put it on. DRH, is there some place on the site where I can upload it ? question to all: how many people use sqlite with

Re: [sqlite] Is this an in-memory database too

2004-10-07 Thread mike cariotoglou
- Original Message - From: "D. Richard Hipp" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Thursday, October 07, 2004 7:10 PM Subject: Re: [sqlite] Is this an in-memory database too > Yes. As many different processes as you want can read the database > at the same time. Only one

[sqlite] Bug in Sqlite3 and parameters

2004-09-21 Thread mike cariotoglou
I am using a parametric sql statement, with parameters of the form :Name The following routines give an access violation, when called via the windows dll: sqlite3_bind_parameter_name sqlite3_bind_parameter_index The access violation indicates that a NULL pointer is being accessed. A brief look