Hi All
I looking for the stated functions. Earlier I was using postGIS in that
they are present i am wondering if I can get similar kind of method in
MySql.I am Using Mysql 5.0.51a version.
1. I am trying to retrieve the distance between two geometries in the
table using the following syntax:
SELECT X(s.geom),Y(s.geom),todofuken||shigun||kuchoson AS address,
(distance_sphere(s.geom,GeomFromText('POINT(135 35)',4326))) AS
distance
FROM todofuken_tbl t,shikuchoson_tbl s.
ERROR 1305 (42000): FUNCTION .DISTANCE _SPHERE does not exist
2. I am trying to excute this query in mysql :
select MakeBox2D(GeomFromText('POINT(135.0 34.0)',4326),
GeomFromText('POINT(135.5 34.5)',4326));
ERROR 1305 (42000): FUNCTION blog_gisdb.MakeBox2D does not exist
3. I am trying to excute this query in mysql :
SELECT uri,X(geom),Y(geom),ROUND(dist,2) AS distance FROM (SELECT
uri,geom,distance(geom,GeomFromText('POINT(135.25 34.25)',4326)) AS dist
FROM geom_tbl g,uri_tbl u WHERE g.id=u.id AND geom &&
SetSRID(MakeBox2D(GeomFromText('POINT(135.0 34.0)',4326),
GeomFromText('POINT(135.5 34.5)',4326)),4326)) AS d ORDER BY dist;
ERROR 1305 (42000): FUNCTION blog_gisdb.SetSRID does not exist
How I find above functions in MYSQL and how i use mysql GIS Extension.
Thanking You in inticipation
Rakesh
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