2025-06-08     2025-06-09     2025-06-10

duplicates for cities500

number of errors=2
number of warnings=0

select a.countrycode,a.geonameid,b.geonameid,a.name,a.admincode1,b.admincode1 from geoname a, geoname b where a.geonameid <> b.geonameid and a.featureclass='P' and b.featureclass='P' and lower(a.name)=lower(b.name) and a.longlat<->b.longlat<0.005 and a.iscities500 and b.iscities500 and a.admincode1=b.admincode1

countrycode	geonameid	geonameid	name	admincode1	admincode1	
BR	12958550	6318032	Porto Rico do Maranhão	13	13	
BR	6318032	12958550	Porto Rico do Maranhão	13	13