我用来插入坐标的查询:
INSERT INTO `area` VALUES (PolygonFromText('POLYGON((".$polygon."))'))")
我用来获取坐标的查询:
SELECT CAST(AsText(polygon) AS char) AS p from `area`
我得到的是: POLYGON((40.6524347950336 22.9509570396729,40.6304214047297 22.9454638756104,40.6123102760868 22.9640033043213,40.6113980749889 22.9895808494873,40.6524347950336 22.9509570396729))
是否有更好的方式或其他方式,可能会改变我的查询以仅获取坐标?