GB wrote:
> So where have you got this wisdom from? It's just plain Bullshit!
>
> Just as most cache managers do, Windows cache manager uses some sort of LRU
> caching scheme. So all data once read from file is kept in memory until either
> some memory pressure occurs or it is simply pushed out by
On Wed, 3 Feb 2016 23:25:33 +0100
GB wrote:
> So where have you got this wisdom from? It's just plain Bullshit!
>
> Just as most cache managers do, Windows cache manager uses some sort of
> LRU caching scheme. So all data once read from file is kept in memory
> until either some memory
So where have you got this wisdom from? It's just plain Bullshit!
Just as most cache managers do, Windows cache manager uses some sort of
LRU caching scheme. So all data once read from file is kept in memory
until either some memory pressure occurs or it is simply pushed out by
newer data.
Hi,
I've a reproduceable error in my code, running a simple SQL question
gives me a segment fault. Running the program i gdb and doing backtrace
gives me this:
(gdb) backtrace
#0 malloc_consolidate (av=av at entry=0x776be620 ) at
malloc.c:4149
#1 0x77394ee8 in _int_malloc
Hi,
I've a reproduceable error in my code, running a simple SQL question
gives me a segment fault. Running the program i gdb and doing backtrace
gives me this:
(gdb) backtrace
#0 malloc_consolidate (av=av at entry=0x776be620 ) at
malloc.c:4149
#1 0x77394ee8 in _int_malloc
On Wed, 03 Feb 2016 06:30:13 -0700
"Keith Medcalf" wrote:
>
> Is this on windows? Any errors in the Eventlogs to the tune "Oooopsie --
> accidentally threw away your data instead of writing it to disk"? Windows
> does this quite commonly under some circumstances. MicroSoft created the bug
Ok, the problem is solved. Thanks for the support.
2016-02-03 13:13 GMT-02:00 Vin?cius da Silva :
> I think I have discovered the problem. SQLiteManager::init( const string&
> dbFileName, const bool deleteDbFileFlag = true ) was deleting and
> recreating the database file for each new
Vin?cius da Silva wrote:
> Using BEGIN EXCLUSIVE TRANSACTION in place of BEGIN TRANSACTION does not
> change the result
I meant, try executing them so that they are guaranteed to conflict, like this:
db1.init("same_file");
db2.init("same_file");
db1.beginTransactionExclusive();
Hello, my name is Frank. Two days ago, I operated sqlite database, and got an
error, I don't known what the error means, so I hope if you see the email,
please respond me. Thank you very much!
iPhone
> Is this on windows?
The original problem was on QNX 6.5 employing a QNX6 filesystem on mNAND
flash.
S.M.
--
Dipl.-Phys. (Univ) Stefan Meinlschmidt, Senior Software Engineer
Am Wolfsmantel 46, 91058 Tennenlohe, Germany
Tel: +49-8458-3332-531 stefan.meinlschmidt at esolutions.de
Fax:
Hi,
I've a reproduceable error in my code, running a simple SQL question
gives me a segment fault. Running the program i gdb and doing backtrace
gives me this:
(gdb) backtrace
#0 malloc_consolidate (av=av at entry=0x776be620 ) at
malloc.c:4149
#1 0x77394ee8 in _int_malloc
I think I have discovered the problem. SQLiteManager::init( const string&
dbFileName, const bool deleteDbFileFlag = true ) was deleting and
recreating the database file for each new connection. That was probably
corrupting SQLite state and a SQLITE_IOERR_DELETE_NOENT was correctly being
returned
With a single thread and two interleaved transactions, the tests hangs in
what seems a deadlock.
2016-02-03 12:21 GMT-02:00 Clemens Ladisch :
> Vin?cius da Silva wrote:
> > Using BEGIN EXCLUSIVE TRANSACTION in place of BEGIN TRANSACTION does not
> > change the result
>
> I meant, try executing
> Jes Slow wrote:
>
> > Many applications do this by allowing the user to set an environment
> > variable to customize the location, altho personally I would prefer
> > another way since environment variables are also global.
>
> Global? Environment variables are per-process, and changeable
Is this on windows? Any errors in the Eventlogs to the tune "Oooopsie --
accidentally threw away your data instead of writing it to disk"? Windows does
this quite commonly under some circumstances. MicroSoft created the bug in NT
4 and has been unable to locate or fix it since -- though
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