number of errors=4
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<0.25 and a.iscities15000 and b.iscities15000 and a.admincode1=b.admincode1
countrycode geonameid geonameid name admincode1 admincode1 CN 8417604 1815878 Longxing 33 33 CN 1815878 8417604 Longxing 33 33 US 13157362 5756758 Tigard OR OR US 5756758 13157362 Tigard OR OR