function - Distance between a polygon and a point in mysql -


guys please suggest me mysql function calculate distance between point , polygon.

i need inbuilt mysql function issue

you looking functions testing spatial relations between geometric objects

the functions described in these sections take 2 geometries input parameters , return qualitative or quantitative relation between them.

from manual:

note mysql implemented these functions such used object bounding rectangles , returned same result corresponding mbr-based functions. of mysql 5.6.1, corresponding versions available use precise object shapes. these versions named st_ prefix. example, contains() uses object bounding rectangles, whereas st_contains() uses object shapes.

as of mysql 5.6.1, there st_ aliases existing spatial functions exact. example, st_isempty() alias isempty()


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