Floor and Ceil can be dynamically loaded.  Check last entry here: 
http://www.sqlite.org/contrib


Today, Artem Skoretskiy wrote:
>
> Hi all,
>
> According to the documentation https://www.sqlite.org/lang_corefunc.html
> SQLite does not provide some basic math functions such as floor and ceil.
> They are pretty handy additions for "round" function that is present.
>
> For me as developer it would be great to have them in the core. I'm almost
> confident it will take only a small fraction of time that it took to
> implement "round" function.
>
> Maybe floor and ceil are not part of SQL-92 that AFAIK you try to follow --
> but these functions are so common that you should still consider it.
>
> P.S. I'm aware of workaround for floor (only for positive numbers --
> floor(N) == round(N - 0.5)) but it is only a workaround.
>
> --
> Truly yours,
> Artem Skoretskiy
>
>

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