• 判断点与平面的几何关系


    select
                SDO_GEOM.RELATE(
                 SDO_GEOMETRY
                 (
                        2001,
                        8307, --SDO_POINT_TYPE is null
                        sdo_point_type
                       (
                         108.10305555555556,
                         39.270833333333336,
                         NULL                   ),
                       NULL,
                       NULL
                  ),
                'DETERMINE',
                 SDO_GEOMETRY
                 (
                        2003,
                        8307,
                        NULL,
                        SDO_ELEM_INFO_ARRAY
                        (
                            1, --Offset is 1
                            1003, --多边形
                            1-- 各点以直线连接
                        ),
                        SDO_ORDINATE_ARRAY
                        (
                        89.5513888888889,38.175,
                        111.6375,39.2066666666667,
                        111.643055555556,38.4880555555556,
                        100.011666666667,38.2166666666667,
                        92.8069444444444,37.6969444444444,
                        89.5513888888889,38.175
                        )
                  ),
                 0.5 --容差,默认值
                 ) relation
                 from dual

    结果为

    INSIDE

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  • 原文地址:https://www.cnblogs.com/mol1995/p/12124571.html
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