select LATITUDE from LOCATION_TBL where DISTRICT_CODE = "1101";
select LOCATION_TBL.DISTRICT_CODE as CODE, DISTRICT.DISTRICT_NAME as NAME, LATITUDE as LAT, LONGITUDE as LON from LOCATION_TBL
    left outer join DISTRICT on CODE = DISTRICT.DISTRICT_CODE 
    where CODE != "1101"
    order by 
        (
            select POW(LAT*100-LATITUDE*100, 2) + POW(LON*100-LONGITUDE*100, 2)
            from LOCATION_TBL
            where DISTRICT_CODE = "1101"
        )
        desc, CODE