sql 空间查询两点坐标
SELECT (geography::STGeomFromText('POINT(114.683751 25.657146)', 4326)).STDistance((geography::STGeomFromText('POINT(114.678016 25.661869)', 4326)))
SELECT (geography::STGeomFromText('POINT(114.683751 25.657146)', 4326)).STDistance((geography::STGeomFromText('POINT(114.678016 25.661869)', 4326)))