Oracle空间数据简单使用

空间操作符:
sdo_Geom.Relate(sdo_Geometry1, ‘MASK’, sod_Geometry2, tolerance ):用于判断一个几何体与另一个几何体的关系,我们用于判断当前点是否在某一个面(省份面、县市面、乡镇面)上。 
  参数说明: 
    sdo_Geometry1,sdo_Geometry2为空间数据对应的几何对象。 
    Tolerance: 容许的精度范围; 
      MASK参数: 
    Anyinteract: sdo_Geometry2落在sdo_Geometry1面上包括在边上。 
    Contains: sdo_Geometry2完全包含在sdo_Geometry1几何对象中,并且两个几何对象的边没有交叉。 
    Coveredby: sdo_Geometry1完全包含在sdo_Geometry2中,并且这两个几何对象的边有一个或多个点相互重叠。 
    Covers: sdo_Geometry2完全包含在sdo_Geometry1中,并且这两个几何对象的边有一个或多个点相互重叠。 
    Disjoint: 两个几何没有重叠交叉点,也没有共同的边。 
    Equal: 两个几何是相等的。 
    Inside: sdo_Geometry1完全包含在sdo_Geometry2几何对象中,并且两个几何对象的边没有交叉。 
    On: sdo_Geometry1的边和内部的线完全在sdo_Geometry2上。 
    Overlapbdydisjoint: 两个几何对象交迭,但是边没有交叉。 
    Overlapbdyintersect: 两个几何对象交迭,并且边有部分交叉。 
    Touch: 两个几何对象有共同的边,但没有交叉。

 

 coordinate:坐标点数组

  String sql = "insert into ZDYYCLDTJG_YW.T_ELECTRONIC_FENCE" +
                "    (FEATURE_ID,NAMES,FEATURE_TYPE,NOTE,SHAPE)" +
                "values ('" +id+"'," +
                "    '"+name+"'," +
                "    '"+type+"'," +
                "    '"+explain+"'," +
                "    mdsys.sdo_geometry(" +
                "        2003," +
                "        8307," +
                "        null," +
                "        mdsys.sdo_elem_info_array(1,1003,1)," +
                "        mdsys.SDO_ORDINATE_array( "+coordinate+"  )" +
                "    )" +
                ")";
 String sql = " SELECT B.*" +
                "   FROM USER_AQYJ_ZH.CL_LKYW_GPS_DAY B" +
                "  WHERE POSTIME >= '"+getTimeByMinute(-10)+"' and SDO_GEOM.RELATE(mdsys.sdo_geometry(2003," +
                "                                           8307," +
                "                                           null," +
                "                                           mdsys.sdo_elem_info_array(1," +
                "                                                                     1003," +
                "                                                                     1)," +
                "                                           mdsys.SDO_ORDINATE_array( "+coordinate+" ))," +
                "                                           'ANYINTERACT'," +
                "                                           MDSYS.SDO_GEOMETRY(2001," +
                "                                                              8307," +
                "                                                              SDO_POINT_TYPE(B.NEW_LONGITUDE," +
                "                                                                             B.NEW_LATITUDE," +
                "                                                                             NULL)," +
                "                                                              NULL," +
                "                                                              NULL)," +
                "                                           0.5) = 'TRUE'";

 

转载自:https://blog.csdn.net/qq_37279783/article/details/82224732

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