1 修改按照id查找的返回类型，2 添加sql，字段的同步

src/main/java/com/keymobile/metadata/metadataRelation/controller/RelationalGraphController.java

@@ -112,7 +112,15 @@ public class RelationalGraphController {
         return  metadataService.getMetaDataByMetadataId(metadataId);
     }
 
-
+    //展开当前节点
+    @ApiOperation(tags = "", value = "传入一个节点的元数据id，返回当前节点的关系")
+    @RequestMapping(path = "/expandNode", method = RequestMethod.GET)
+    public ReturnReslult expandNode(String dataId,String size) {
+        logger.info("传入的元模型名称是："+dataId);
+        ReturnReslult returnReslult = new ReturnReslult();
+
+        return returnReslult;
+    }
 
 
     //表的分析，链路分析，表与其他表的上下游关系，其他表可以继续下钻，并且可以收缩。

src/main/java/com/keymobile/metadata/metadataRelation/respository/metadata/Neo4jSchemaRepository.java

@@ -11,8 +11,25 @@ import java.util.List;
 
 @Repository
 public interface Neo4jSchemaRepository extends Neo4jRepository<Neo4jSchema, Long> {
+
     Neo4jSchema findNeo4jSchemaByMetadataId(String metadataId);
 
-    @Query("match (n:Neo4jSchema{metadataId:{schemaId}} )-[r:Composition]->(m)   return m ")
+    @Query("match (n:Neo4jSchema{metadataId:{schemaId}} )-[r:Composition]->(m)   return m order by m.name ")
+    List<BaseNode> getChildrenBySchemaId(@Param("schemaId") String schemaId);
+
+
+    @Query("match (n:Neo4jSchema{metadataId:{schemaId}} )-[r:Composition]->(m:neo4jTable)   return m order by m.name ")
     List<BaseNode> getTableBySchemaId(@Param("schemaId") String schemaId);
+
+
+    @Query("match (n:Neo4jSchema{metadataId:{schemaId}} )-[r:Composition]->(m:neo4jView)   return m order by m.name ")
+    List<BaseNode> getViewBySchemaId(@Param("schemaId") String schemaId);
+
+
+    @Query("match (n:Neo4jSchema{metadataId:{schemaId}} )-[r:Composition]->(m:neo4jFunction)   return m order by m.name ")
+    List<BaseNode> getFunctionBySchemaId(@Param("schemaId") String schemaId);
+
+
+    @Query("match (n:Neo4jSchema{metadataId:{schemaId}} )-[r:Composition]->(m:neo4jProcedure)   return m order by m.name ")
+    List<BaseNode> getProcedureBySchemaId(@Param("schemaId") String schemaId);
 }

src/main/java/com/keymobile/metadata/metadataRelation/respository/metadata/Neo4jViewRepository.java

@@ -10,5 +10,5 @@ import java.util.List;
 
 @Repository
 public interface Neo4jViewRepository extends Neo4jRepository<Neo4jView,Long> {
-    List<Neo4jView> findNeo4jViewByMetadataId(String metadataId);
+    Neo4jView findNeo4jViewByMetadataId(String metadataId);
 }