See
http://sqlite.mobigroup.ru/dir?name=ext/uuid
2011/1/24 sqlite-us...@h-rd.org <sqlite-us...@h-rd.org>
> Hi,
>
> I have put together a simple uuid generation method in sqlite:
>
> select '{' || hex( randomblob(4)) || '-' || hex( randomblob(2))
> || '-' || '4' || substr( hex( randomblob(2)), 2) || '-'
> || substr('AB89', 1 + (abs(random()) % 4) , 1) ||
> substr(hex(randomblob(2)), 2) || '-' || hex(randomblob(6)) ||
> '}';
>
> It's based on the description for v.4 uuid's in wikipedia
> https://secure.wikimedia.org/wikipedia/en/wiki/Uuid .
>
> But I am thinking there may be a better (or another) method to do this
> in sqlite, without the need to use something external?
>
> thanks
>
> _______________________________________________
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> sqlite-users@sqlite.org
> http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
>
--
Best regards, Alexey Pechnikov.
http://pechnikov.tel/
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