>
> In the simple case, the VFS that the sqlite Db is mounted in is encrypted
> with a long key. The key has cycles at 4096(A) and 16(B1-Bn) bytes
> (4096/16 = 256 cycles of Bn); such that each sector is masked with
> A^B1(256x), A^B2(256x), ... all together there is no repetition because the
>
On 14-10-2018 17:07, J Decker wrote:
> (sorry for the math err s/16/32/g and s/512/256/ - I double and halfed
> the wrong directions.)
>
> On Sun, Oct 14, 2018 at 7:57 AM J Decker wrote:
>
>>
>> On Sun, Oct 14, 2018 at 7:24 AM Luuk wrote:
>>
>>> On 14-10-2018 16:17, Simon Slavin wrote:
On
(sorry for the math err s/16/32/g and s/512/256/ - I double and halfed
the wrong directions.)
On Sun, Oct 14, 2018 at 7:57 AM J Decker wrote:
>
>
> On Sun, Oct 14, 2018 at 7:24 AM Luuk wrote:
>
>> On 14-10-2018 16:17, Simon Slavin wrote:
>> > On 14 Oct 2018, at 12:56pm, J Decker wrote:
>> >
On 14 Oct 2018, at 3:24pm, J Decker wrote:
> B and C would apply if there was a vacuum also; adding data, and deleteting
> data, the db ends up with lots of zeros
> Also between non-integral pages; messages that are say 700 bytes; so 4096%
> 700 is 596; which is all filled with zeros...
On Sun, Oct 14, 2018 at 7:24 AM Luuk wrote:
> On 14-10-2018 16:17, Simon Slavin wrote:
> > On 14 Oct 2018, at 12:56pm, J Decker wrote:
> >
> >> Is there maybe a compile option for sqlite to fill empty space in a db
> with random data rather than 0 ?
> > There is not. But
> >
> > (A) It may be
On 14-10-2018 16:17, Simon Slavin wrote:
> On 14 Oct 2018, at 12:56pm, J Decker wrote:
>
>> Is there maybe a compile option for sqlite to fill empty space in a db with
>> random data rather than 0 ?
> There is not. But
>
> (A) It may be an easy change to the source code
> (B) Your operating
On Sun, Oct 14, 2018 at 7:17 AM Simon Slavin wrote:
> On 14 Oct 2018, at 12:56pm, J Decker wrote:
>
> > Is there maybe a compile option for sqlite to fill empty space in a db
> with random data rather than 0 ?
>
> There is not. But
>
> (A) It may be an easy change to the source code
>
Sure;
On 14 Oct 2018, at 12:56pm, J Decker wrote:
> Is there maybe a compile option for sqlite to fill empty space in a db with
> random data rather than 0 ?
There is not. But
(A) It may be an easy change to the source code
(B) Your operating system may have a setting to do this automatically to
On Sun, Oct 14, 2018 at 5:48 AM Bob Gailer wrote:
> On Oct 14, 2018 7:57 AM, "J Decker" wrote:
> >
> > Is there maybe a compile option for sqlite to fill empty space in a db
> with
> > random data rather than 0 ?
>
> I don't know about compile options.
>
> You could do a 1 time update to set
On Oct 14, 2018 7:57 AM, "J Decker" wrote:
>
> Is there maybe a compile option for sqlite to fill empty space in a db
with
> random data rather than 0 ?
I don't know about compile options.
You could do a 1 time update to set all 0 columns to random(1,99), and
create a trigger to do the same on
Is there maybe a compile option for sqlite to fill empty space in a db with
random data rather than 0 ?
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