number of errors=5
number of warnings=0
country=AT
Group=chkGrpPostalCode
select 'http://qa.geonames.org/qa/kml/' || zip_code.countrycode || zip_code.zip || zip_code.placename || '.kml' as kml,zip_code.countrycode,admincode1,placename,zip, zip_code.geonameid,st_distance(wkb_geometry,st_GeomFromText('Point(' || estlonglat[0] || ' ' || estlonglat[1] || ')',4326)) as distance,st_within(st_GeomFromText('Point(' || estlonglat[0] || ' ' || estlonglat[1] || ')',4326),st_envelope(wkb_geometry)) as inbbox from zip_code,postalcode_shape where zip_code.countrycode=postalcode_shape.countrycode and zip=postalcode and not st_within(st_GeomFromText('Point(' || estlonglat[0] || ' ' || estlonglat[1] || ')',4326),wkb_geometry) and zip_code.countrycode='AT' order by distance desc
Make sure the zip code is unique!
fix with st_centroid or ST_PointOnSurface
create table tmp as select zip_code.countrycode,admincode1,placename,zip,st_distance(wkb_geometry,st_GeomFromText('Point(' || estlonglat[0] || ' ' || estlonglat[1] || ')',4326)) as distance,st_GeomFromText('Point(' || estlonglat[0] || ' ' || estlonglat[1] || ')',4326) as geom,wkb_geometry as polygon from zip_code,postalcode_shape where zip_code.countrycode=postalcode_shape.countrycode and zip=postalcode and not within(st_GeomFromText('Point(' || estlonglat[0] || ' ' || estlonglat[1] || ')',4326),wkb_geometry) and zip_code.countrycode='CA' order by distance desc;
update tmp set geom=st_centroid(wkb_geometry);
update tmp set geom=ST_PointOnSurface(polygon) where not st_within(geom,polygon);
update zip_code set estlonglat = point(st_x(geom), st_y(geom)) from tmp where tmp.zip=zip_code.zip and tmp.countrycode=zip_code.countrycode
kml countrycode admincode1 placename zip geonameid distance inbbox http://qa.geonames.org/qa/kml/AT1140Mauerbach.kml AT 03 Mauerbach 1140 null 0.01834156278396343 f http://qa.geonames.org/qa/kml/AT1140Purkersdorf.kml AT 03 Purkersdorf 1140 null 0.01834156278396343 f http://qa.geonames.org/qa/kml/AT1210Langenzersdorf.kml AT 03 Langenzersdorf 1210 2772998 0.017685177864870665 f http://qa.geonames.org/qa/kml/AT1090Wien, Alsergrund.kml AT 09 Wien, Alsergrund 1090 null 0.0027639044670550493 t http://qa.geonames.org/qa/kml/AT1080Wien, Josefstadt.kml AT 09 Wien, Josefstadt 1080 null 0.0015880279459608382 f