#1.两点距离(1.4142135623730951) ,),point(,)); select st_distance(point (120.10591, 30.30163),point(120.13026,30.25961));mysql 5.6 添加 #2.两点球面距离(.0357231545m) ,),point(,)); select st_distance_sphere(point (120.10591, 30.30163),point(120.13026,30.25961));Th…