set empty lat/lon of GEO to NULL
set empty lat/lon of GEO to NULL

HaManhDong/pgscm,hieulq/pgscm,hieulq/pgscm,HaManhDong/pgscm,hieulq/pgscm,HaManhDong/pgscm,HaManhDong/pgscm,hieulq/pgscm,hieulq/pgscm,HaManhDong/pgscm