[OSM-dev] osm2pgsql: create flatfile from database?

Walter Nordmann pille3 at hotmail.com
Sat Oct 26 10:25:53 UTC 2013


Frederik Ramm wrote
> I don't know of any existing tool. I'd just write a quick script that
> does "select id,lat,lon from planet_osm_nodes" and outputs lines of the
> form 
> <node id="x" lat="y" lon="z" />
> , and then feed that to osm2pgsql
> (called with --flat-nodes and the name of an otherwise unused, throwaway
> database). When you make the script, remember you need to divide lat/lon
> by 1E+07 or so.

great idea, will do the same with a well formed select like "<node
id="||id|| ... " and writing to file.

after the dummy-Import move the flat-file to the working directory, change
the update-script (adding  --flat-nodes ...), truncate planet_osm_lines and
cross my fingers ;)

Regards
walter




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