sql - Can any one simplify this query -


i have table this

      firstcity   secondcity distance roadname  roadstatus          008        007       4.600    a4                008        020       4.400    a4                005        008       4.300    a3       

i want select rows particular city id first city or second city.furthermore assume city id 006. want records having either of city number 006. don't want 006 displayed. want other city number of record no matter column distance, roadname , road status. have tried this.

    select * directnodes     firstcity='008' or secondcity='008'; 

it gives me 5 columns. want other city number of records having 008 without 008. output should this.

                city    distance roadname  roadstatus                 007       4.600    a4                       020       4.400    a4                       005       4.300    a3       

can tell me how achieve this.

try this

select case when firstcity = '008' secondcity else firstcity end 'city',        distance,roadname,roadstatus   table (firstcity= '008' or secondcity ='008') 

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