On 4/9/09, P Kishor <punk.k...@gmail.com> wrote:
> On Thu, Apr 9, 2009 at 6:23 PM, Kelly Jones <kelly.terry.jo...@gmail.com>
> wrote:
>> Given how cool SQLite is, has anyone created SQLite dbs of geonames,
>> tycho2, or other large data sets that are available for download via
>> FTP, HTTP, Torrent or similar mechanism?
>>
>> I realize I could dl the raw data, create tables, import the data,
>> create indexes, etc, but it's much faster just to download a single
>> platform-independant file that does all that for me already!
>
> http://www.geonames.org/export/
>
> a simple text file. .import it into your sqlite3 db as you wish

I tried that, and wish it were that simple. Problems:

 % No indexes + indexes take a LONG time to create (it's a lot of data)

 % I know http://download.geonames.org/export/dump/allCountries.zip
 has data for all countries, but it doesn't have counties, states,
 alternate names, and other info.

 % I downloaded the other text files and created tables from them too,
 but that's more tables and more indexes I have to create.

 % I created a view that joins placename to its admin2code to its
 admin1code, etc, and indexes to do the joins efficiently, but, again
 more work.

I was going to do even more w/ this:

http://groups.google.com/group/geonames/browse_thread/thread/417555edd150f839/4\
4ef4238d41b2cb1

but why re-invent the wheel. SQLite is the perfect tool to allow
people to share true databases (indexes, view, etc), not just data.

-- 
We're just a Bunch Of Regular Guys, a collective group that's trying
to understand and assimilate technology. We feel that resistance to
new ideas and technology is unwise and ultimately futile.
_______________________________________________
sqlite-users mailing list
sqlite-users@sqlite.org
http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users

Reply via email to