在postgis中搜索多边形内的点

Question

I'm trying to find a coordinate in a polygon coordinate, but can not get it to work. How should I?

Points coordinate in table "location" column "latlon":

A: 60.2653608 -3.6923519

B: 60.241668 -3.652401

SELECT latlon, st_contains(latlon, ST_GeomFromText('MULTIPOLYGON(((60.237949  -3.654019,
60.240247 -3.661016,
60.243500 -3.658463,
60.240127 -3.642761,
60.240127 -3.642761)))', 4326))  FROM location

Answer 1

The documentation says:

boolean ST_Contains(geometry geomA, geometry geomB);

St_Contains Returns TRUE if geometry B is completely inside geometry A

Also, you must reverse the order of the arguments: FIRST the polygon, THEN the point