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  • 2025/12/3 2:56:37

£¨2£©²éѯcola_bºÍcola_dÊÇ·ñÏཻ£»

SELECT SDO_GEOM.RELATE(c_b.shape, 'anyinteract', c_d.shape, 0.005) FROM liufei c_b, liufei c_d

WHERE c_b.name= 'cola_b' AND c_d.name= 'cola_d'; £¨3£©²éѯcola_a,cola_b,cola_c,cola_dµÄÃæ»ý£»

SELECT name, SDO_GEOM.SDO_AREA(shape, 0.005) FROM cola_markets;

£¨4£©²éѯcola_bºÍcola_dÖ®¼äµÄ¾àÀ룻

SELECT c.name, SDO_GEOM.VALIDATE_GEOMETRY_WITH_CONTEXT(c.shape, 0.005)

FROM liufei c WHERE c.name= 'cola_c';

£¨5£©¼ì²écola_a,cola_b,cola_c,cola_d µÄÓÐЧÐÔ¡£

CREATE TABLE val_results(sdo_rowidROWID, result VARCHAR2(2000)); CALL SDO_GEOM.VALIDATE_LAYER_WITH_CONTEXT('liufei', 'SHAPE', 'VAL_RESULTS', 2); SELECT * from val_results;

Ìáʾ£º1.£¨1£©-£¨5£©µÄ²Ù×÷¿É²Î¿¼Oracle Spatial User¡¯s Guide and ReferenceµÄ2-2¿ªÊ¼µÄÏà¹ØËµÃ÷£» 2£®¶Ô£¨5£©µÄ¸üÏêϸµÄÐÅÏ¢¿É²ÎÕÕOracle Spatial User¡¯s Guide and ReferenceµÄ11-46¿ªÊ¼µÄÏà¹ØËµÃ÷¡£ Íê³Éʱ¼ä 20

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£¨2£©²éѯcola_bºÍcola_dÊÇ·ñÏཻ£» SELECT SDO_GEOM.RELATE(c_b.shape, 'anyinteract', c_d.shape, 0.005) FROM liufei c_b, liufei c_d WHERE c_b.name= 'cola_b' AND c_d.name= 'cola_d'; £¨3£©²éѯcola_a,cola_b,cola_c,cola_dµÄÃæ»ý£» SELECT name, SDO_GEOM.SDO_AREA(shape, 0.005) FROM cola_markets; £¨4£©²éѯcola_bºÍcola_dÖ®¼äµÄ¾àÀ룻 SELECT c.name, SDO_GEOM.VALIDATE_GEOMET

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