OpenCities Map CONNECT Edition Help

To Use a Numeric Field

  1. Create the table with one geometry column, one ID, one angle field, and one foreign key.
    CREATE TABLE DEVICE
    (ID NUMBER PRIMARY KEY,
    ​LinkedID NUMBER,
    ​Name VARCHAR2(50),
    ​Geometry MDSYS.SDO_GEOMETRY);

  2. Insert the table metadata in the Oracle Spatial metadata.
    INSERT INTO USER_SDO_GEOM_METADATA (TABLE_NAME, COLUMN_NAME, DIMINFO, SRID)
    ​VALUES (‘DEVICE', 'Geometry',
    ​MDSYS.SDO_DIM_ARRAY
    ​(MDSYS.SDO_DIM_ELEMENT('X', 714099.913898663, 715312.343907550, 0.000000050),
    ​MDSYS.SDO_DIM_ELEMENT('Y', 4908438.586694972, 4910715.465519385, 0.000000050)),
    ​82247);

  3. Create the spatial index of type point to be able to use the rotation.
    CREATE INDEX DEVICE_IDX ON DEVICE(Geometry)
    ​INDEXTYPE IS MDSYS.SPATIAL_INDEX_V2 PARAMETERS ('layer_gtype=point');