We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
  1. Prepare
  2. SQL
  3. Aggregation
  4. Weather Observation Station 20
  5. Discussions

Weather Observation Station 20

  • mahmoudramzy1520
     + 0 comments

    This one for SQL server:

    select cast (lat_n as decimal(8,4)) 
from (
    select id , lat_n , 
    row_number() over (order by lat_n) as rowNum
    from station
) temp
where rowNum=CEILING((select count(id)/2 from station))+1;