On 5/18/19, Gravis wrote:
> So would this pseudocode yield the correct address for cell number
> "x"? (assuming cell x exists)
>
> ((page_number - 1) * page_size) + cell_pointer_array[x]
Yes.
You seem to be thinking in terms of overall file offsets. We tend to
think in terms of offsets within
So would this pseudocode yield the correct address for cell number
"x"? (assuming cell x exists)
((page_number - 1) * page_size) + cell_pointer_array[x]
On Sat, May 18, 2019 at 9:10 AM Richard Hipp wrote:
>
> On 5/18/19, Gravis wrote:
> > I've been working on making a simple DB file reader an
On 5/18/19, Gravis wrote:
> I've been working on making a simple DB file reader and according to
> the file format document (https://sqlite.org/fileformat.html),
> immediately after a "B-tree Page Header" is the "cell pointer array".
> Unfortunately, it never actually states how to use these 16-bi
I've been working on making a simple DB file reader and according to
the file format document (https://sqlite.org/fileformat.html),
immediately after a "B-tree Page Header" is the "cell pointer array".
Unfortunately, it never actually states how to use these 16-bit values
to compute the addresses t
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