来自 Oracle SDO_GEOM.RELATE 的模棱两可的回答
Ambigous answer from Oracle SDO_GEOM.RELATE
我在使用 SDO_GEOM.RELATE Oracle Spatial 函数时遇到了一些问题。我正在使用 Oracle 11.2.0.3 和 SRIM 8307。
我有折线和点并将它们与以下查询相关联我有一些奇怪的答案：
select SDO_GEOM.RELATE((select georoute from t_georoute where id_georoute = 2196), 'CONTAINS', pk_spatial.get_geo_point(43856030232), 20) CONTAINS,
SDO_GEOM.RELATE((select georoute from t_georoute where id_georoute = 2196), 'COVEREDBY', pk_spatial.get_geo_point(43856030232), 20) COVEREDBY,
SDO_GEOM.RELATE((select georoute from t_georoute where id_georoute = 2196), 'COVERS', pk_spatial.get_geo_point(43856030232), 20) COVERS,
SDO_GEOM.RELATE((select georoute from t_georoute where id_georoute = 2196), 'DISJOINT', pk_spatial.get_geo_point(43856030232), 20) DISJOINT,
SDO_GEOM.RELATE((select georoute from t_georoute where id_georoute = 2196), 'EQUAL', pk_spatial.get_geo_point(43856030232), 20) EQUAL,
SDO_GEOM.RELATE((select georoute from t_georoute where id_georoute = 2196), 'INSIDE', pk_spatial.get_geo_point(43856030232), 20) INSIDE,
SDO_GEOM.RELATE((select georoute from t_georoute where id_georoute = 2196), 'ON', pk_spatial.get_geo_point(43856030232), 20) ON_,
SDO_GEOM.RELATE((select georoute from t_georoute where id_georoute = 2196), 'OVERLAPBDYDISJOINT', pk_spatial.get_geo_point(43856030232), 20) OVERLAPBDYDISJOINT,
SDO_GEOM.RELATE((select georoute from t_georoute where id_georoute = 2196), 'OVERLAPBDYINTERSECT', pk_spatial.get_geo_point(43856030232), 20) OVERLAPBDYINTERSECT,
SDO_GEOM.RELATE((select georoute from t_georoute where id_georoute = 2196), 'TOUCH', pk_spatial.get_geo_point(43856030232), 20) TOUCH,
SDO_GEOM.RELATE((select georoute from t_georoute where id_georoute = 2196), 'determine', pk_spatial.get_geo_point(43856030232), 20) what
from dual;
"CONTAINS","COVEREDBY","COVERS","DISJOINT","EQUAL","INSIDE","ON_","OVERLAPBDYDISJOINT","OVERLAPBDYINTERSECT","TOUCH","WHAT"
"CONTAINS","FALSE","FALSE","DISJOINT","FALSE","FALSE","FALSE","FALSE","FALSE","FALSE","DISJOINT"
从查询来看，几何图形似乎是不相交的，但第一个包含第二个...
他们实际上很不高兴，但如果我要求任何相关信息，我说的是真的，那是错误的。
这看起来像是一个错误，但也许我做错了什么。
提前致谢，
塞缪尔
我发现 SDO_GEMOETRY 有一些多余的点。
在我删除它们之后，RELATE 函数按预期工作。
函数 SDO_UTIL.REMOVE_DUPLICATE_VERTICES 成功了。
希望这对以后的人有所帮助。
塞缪尔
我在使用 SDO_GEOM.RELATE Oracle Spatial 函数时遇到了一些问题。我正在使用 Oracle 11.2.0.3 和 SRIM 8307。
我有折线和点并将它们与以下查询相关联我有一些奇怪的答案：
select SDO_GEOM.RELATE((select georoute from t_georoute where id_georoute = 2196), 'CONTAINS', pk_spatial.get_geo_point(43856030232), 20) CONTAINS,
SDO_GEOM.RELATE((select georoute from t_georoute where id_georoute = 2196), 'COVEREDBY', pk_spatial.get_geo_point(43856030232), 20) COVEREDBY,
SDO_GEOM.RELATE((select georoute from t_georoute where id_georoute = 2196), 'COVERS', pk_spatial.get_geo_point(43856030232), 20) COVERS,
SDO_GEOM.RELATE((select georoute from t_georoute where id_georoute = 2196), 'DISJOINT', pk_spatial.get_geo_point(43856030232), 20) DISJOINT,
SDO_GEOM.RELATE((select georoute from t_georoute where id_georoute = 2196), 'EQUAL', pk_spatial.get_geo_point(43856030232), 20) EQUAL,
SDO_GEOM.RELATE((select georoute from t_georoute where id_georoute = 2196), 'INSIDE', pk_spatial.get_geo_point(43856030232), 20) INSIDE,
SDO_GEOM.RELATE((select georoute from t_georoute where id_georoute = 2196), 'ON', pk_spatial.get_geo_point(43856030232), 20) ON_,
SDO_GEOM.RELATE((select georoute from t_georoute where id_georoute = 2196), 'OVERLAPBDYDISJOINT', pk_spatial.get_geo_point(43856030232), 20) OVERLAPBDYDISJOINT,
SDO_GEOM.RELATE((select georoute from t_georoute where id_georoute = 2196), 'OVERLAPBDYINTERSECT', pk_spatial.get_geo_point(43856030232), 20) OVERLAPBDYINTERSECT,
SDO_GEOM.RELATE((select georoute from t_georoute where id_georoute = 2196), 'TOUCH', pk_spatial.get_geo_point(43856030232), 20) TOUCH,
SDO_GEOM.RELATE((select georoute from t_georoute where id_georoute = 2196), 'determine', pk_spatial.get_geo_point(43856030232), 20) what
from dual;
"CONTAINS","COVEREDBY","COVERS","DISJOINT","EQUAL","INSIDE","ON_","OVERLAPBDYDISJOINT","OVERLAPBDYINTERSECT","TOUCH","WHAT" "CONTAINS","FALSE","FALSE","DISJOINT","FALSE","FALSE","FALSE","FALSE","FALSE","FALSE","DISJOINT"
从查询来看，几何图形似乎是不相交的，但第一个包含第二个... 他们实际上很不高兴，但如果我要求任何相关信息，我说的是真的，那是错误的。
这看起来像是一个错误，但也许我做错了什么。
提前致谢， 塞缪尔
我发现 SDO_GEMOETRY 有一些多余的点。 在我删除它们之后，RELATE 函数按预期工作。 函数 SDO_UTIL.REMOVE_DUPLICATE_VERTICES 成功了。
希望这对以后的人有所帮助。
塞缪尔