关联维护查询修改

knowledgeman-service/src/main/resources/mapper/RelationMapper.xml

@@ -93,11 +93,11 @@
 		FROM
 		(SELECT * FROM kl_relation WHERE relation_id=17) a
 		LEFT JOIN kl_relation_order b ON a.id=b.t_relation_id
-		LEFT JOIN (SELECT * FROM kl_relation WHERE relation_id=17) c
+		<!-- LEFT JOIN (SELECT * FROM kl_relation WHERE relation_id=17) c
 		ON a.end_id=c.start_id
 		LEFT JOIN (SELECT * FROM kl_relation WHERE relation_id=17) d
-		ON a.start_id=d.end_id
-		WHERE b.id IS NULL AND c.id IS NULL AND d.id IS NULL) t1
+		ON a.start_id=d.end_id -->
+		WHERE b.id IS NULL <!-- AND c.id IS NULL AND d.id IS NULL -->) t1
 		JOIN kl_concept t2 ON t1.start_id=t2.id
 		JOIN kl_concept t3 ON t1.end_id=t3.id
 		JOIN kl_lexicon t4 ON t3.lib_type=t4.id