Name
ST_PointInsideCircle — Tests if a point geometry is inside a circle defined by a center and radius
Synopsis
boolean ST_PointInsideCircle(geometry a_point, float center_x, float center_y, float radius);
설명
Returns true if the geometry is a point and is inside the circle with center center_x,center_y and radius radius.
![[Warning]](../images/warning.png)
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Does not use spatial indexes. Use ST_DWithin instead. |
Availability: 1.2
Changed: 2.2.0 In prior versions this was called ST_Point_Inside_Circle
예시
SELECT ST_PointInsideCircle(ST_Point(1,2), 0.5, 2, 3); st_pointinsidecircle ------------------------ t