Why is it inappropriate to use:

sqlite originaldb ".dump" | sqlite backupdb


On Sun, 2005-05-01 at 00:28 +0800, Damian Slee wrote:
> hi all,
> i want to make a copy of a sqlite3 database file while it is open.  is there 
> anyway that i can tell programatically that any caches/journals are flushed 
> out? or is there any way to get and exclusive lock i guess, before making a 
> backup copy?
>  
> my proposed application would have quite a few threads which may have the 
> same sqlite db open for read or write (rarer), but i dont want to shut down 
> the application to definitely know it is safe to copy.
>  
> 
> thanks,
>  
> damian

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