mysql函数MBRWITHIN()怎么用？

sql
-- 创建测试表
CREATE TABLE test_tbl(
  id INT AUTO_INCREMENT PRIMARY KEY,
  geom1 GEOMETRY NOT NULL,
  geom2 GEOMETRY NOT NULL
);

-- 添加测试数据
INSERT INTO test_tbl(geom1, geom2)
VALUES (
  ST_GeomFromText('POINT(0 0)'),
  ST_GeomFromText('POLYGON((10 10, 20 10, 20 20, 10 20, 10 10))')
);

-- 查询geom1是否在geom2的最小边界矩形内
SELECT MBRWITHIN(geom1, geom2) FROM test_tbl;