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doris/docs/en/sql-reference/sql-functions/spatial-functions/st_circle.md
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The error format '##keyword' in a lot of docs. This pr is to repair document format. #4335
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title, language
title language
`ST_Circle` en

ST_Circle

Description

Syntax

GEOMETRY ST_Circle(DOUBLE center_lng, DOUBLE center_lat, DOUBLE radius)

Convert a WKT (Well Known Text) into a circle on the earth's sphere. Where center_lng'denotes the longitude of the center of a circle, Center_lat denotes the latitude of the center of a circle, radius denotes the radius of a circle in meters.

example

mysql> SELECT ST_AsText(ST_Circle(111, 64, 10000));
+--------------------------------------------+
| st_astext(st_circle(111.0, 64.0, 10000.0)) |
+--------------------------------------------+
| CIRCLE ((111 64), 10000)                   |
+--------------------------------------------+

keyword

ST_CIRCLE,ST,CIRCLE