Changes

Urban Start-up Agglomeration and Venture Capital Investment (view source)

215 bytes added , 13:27, 28 September 2017

[[File: CirclePostGIS.png]]

For more precision in circle:

SELECT ST_Transform(geometry(

ST_Buffer(geography(

ST_Transform( ''[desired point]'', 4326 )),

''[desired radius]')),

900913) FROM points`

337

edits