Reputation: 1273
I have a table with list of cities and GPS coordinates, like:
id, name, lat, lon
from which I am searching to get a nearest city as a result
select
name,
ST_Distance_Sphere(point(lon, lat), point('20.073602', '49.937056') )/1000 as distance
from city
order by distance asc LIMIT 1;
but how to receive from this query only a 'city' field (one column) as a result without second column which is distance?
Here is my SQL fiddle: https://www.db-fiddle.com/f/hdshw2KCjNZrXZoKQQgoKR/1
Upvotes: 0
Views: 326
Reputation: 64466
You can put your expression directly in order by
clause
select
name
from city
order by ST_Distance_Sphere(point(lon, lat), point('20.073602','49.937056') )/1000 asc
limit 1;
Upvotes: 2