2025-02-28     2025-03-01     2025-03-02

don't have duplicates for icao/iata airport codes

number of errors=0
number of warnings=0
Group=ckgGrpAirpIcao

select featureclass,alternatename.name,alternatename.namelocale from alternatename,geoname where featureclass='S' and geoname.geonameid=alternatename.geonameid and alternatename.namelocale in ('faac','icao','iata') and (isformername is null or not isformername) and alternatename.name<>'EDDB' and geoname.geonameid not in (3208733,8335457, 4464368,4487042, 2814545, 2150784, 508101, 1730737, 2661604,2991214, 4142290,4141903, 2670781,2707684, 8521565,8521722, 5333594,5862653,5852449 ,951450,3023065, 5859733,8521756,8237903,8238216,8555580,8556011,8556013,8556007,8556018,8556002,8643447,8237288,10793776,8236300,11186272,2065587,8238041,8520883,11524257 ,2062144,8617216,8352922,2060753,2073912, 2171623,2177638,2070508,8643446,2163479,2164499,2059276,2074881,2070818,2159518,2178349,2146680,2069336,2064599,8788891,2060893,2067121,2077457,2063835, 2148593, 7266445,7267489,7266838,7267782,7266856, 6301615, 5893837, 6301745) and featurecode not in ('AIRQ','CMP','FRM','INSM','RSTN','HMSD','MN','BUSTN') group by featureclass,alternatename.name,alternatename.namelocale having count(*)>1

Berlin EDDB used for old and new airport (set old to historic later) 
RDU airport serves two cities Raleigh and Durham. 4464368,4487042 
RBM Straubing Wallmühle Airport serves Straubing and Wallmühle 2814545 
EAP serves Basel 2661604 and Mulhouse 2991214 
DOV = Dover-Cheswold 4142290,4141903 
SDL = Sundsvall/Harnosand 2670781,2707684 
 SVT = city is camp 8521565
 EYS = city is a camp 8521722
 CSL = city is a camp 5333594
 GBH = city is a camp 5862653
 BSF = city is a camp 5852449
NTY = city is a resort 951450
 CVF = city is a resort 3023065 KCR = city is a mine 5859733
 OSO = city is a mine 8521756
 NIF = city is a mine 8237903
 YNN = city is a mine 8238216
 KFE = city is a mine 8555580
 WLP = city is a mine 8556011
 WRN = city is a mine 8556013
 OCM = city is a mine 8556007
 GPD = city is a mine 8556018
 CJF = city is a mine 8556002
 ERQ = city is a mine 8643447
 GYL = city is a mine 8237288
 CKW = city is a mine 10793776
 GTS = city is a mine 8236300
 YOA = city is a mine 11186272
 WME = city is a mine 2065587
 SGP = city is a mine 8238041
 PXH = city is a mine 8520883
 YNX = city is a mine 11524257
 RHL = city is a homestead 2062144
 OXO = city is a homestead 8617216
 KQR = city is a homestead 8352922
 GTS = city is a homestead 2070508
 ERQ = city is a homestead 8643446
 COY = city is a homestead 2073912
 GBW = city is a homestead 2060753
 LLG = city is a homestead 2171623
 AAB = city is a homestead 2177638
 HIG = city is a homestead 2163479
 GVP = city is a homestead 2164499
 WLA = city is a homestead 2059276
 CRY = city is homestead 2074881
GLG = city is homestead 2070818
 ABG = city is homestead 2178349
LTV = city is homestead 2159518
 TYG = city is homestead 2146680
 IVW = city is homestead 2069336
 NKB = city is homestead 2064599
 DRY = city is homestead 8788891
 SSK = city is homestead 2060893
 MQA = city is homestead 2067121
 AWP = city is homestead 2077457
 PRD = city is homestead 2063835
 KSV = city is a farm 2148593
 HFF = city is a military installation 7266445
 FRI = city is a military installation 7267489
 CZF = city is a military installation 7266838
 APH = city is a military installation 7267782
 SVW = city is a military installation 7266856
 YAR = city is a dam 5893837

featureclass	name	namelocale