[GRASS-dev] Re: [GRASS-user] Re: nc_spm_08 - 'cat' double

[Martin Landa]

Hi,

2009/10/18 Martin Landa <landa.martin at gmail.com>:
> why key column should be restricted only for integers? If you use
> unique strings as keys I don't see any problem (just indexing is
> slower).

or better to say if db driver supports creating index on non-integer
column why to restrict it on GRASS level?

Martin

-- 
Martin Landa <landa.martin gmail.com> * http://gama.fsv.cvut.cz/~landa