John Stanton wrote:
> How about performing your backup inside an exlclusive transaction?

hm, good idea! ;)

Probably that will lock the file (i.e. the database) and protect
from a FileCopy, anyway: I'll try that.

Thanks for the reply

Marcus


> 
> Marcus Grimm wrote:
>> Hello all,
>>
>> is there a way to query if the database file is currently locked ?
>>
>> Background:
>> My application may run for weeks (hopefully) and uses EXCLUSIVE
>> transactions in some threads. On a daily basis I would like to copy
>> the database file for backup purpose. I assume that this will fail
>> when there is an exclusive transaction ongoing. It would be more
>> elegant to ask sqlite rather than test against a FileCopy failure.
>>
>> I found the "PRAGMA locking_mode" statement, is this the one to use ?
>>
>> Thank you
>>
>> Marcus
>>
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