What do you mean backward? is it like given index get map address? On Sat, Oct 7, 2017 at 9:57 PM, Andrzej <[email protected]> wrote:
> Is possible such thing:? > two columns: first is bitcoin address, second is index 1,2,3..(0 is > reserved for no_found) > map address->index: > we get row with address and have index; if not found address we add new > row with index computed by: > - max (index)+1 > or > -size table +1 > If possible fast read this? > > And backward: we have index and we must get row with index. > Is something like "natural index" = 0,1,2,3.... ? >
