Package com.alibaba.cloud.ai.node

Class TableRelationNode

java.lang.Object

com.alibaba.cloud.ai.node.TableRelationNode

All Implemented Interfaces:

NodeAction

public class TableRelationNode
extends Object
implements NodeAction

Table relationship inference node that automatically completes complex structures like JOINs and foreign keys. This node is responsible for: - Inferring relationships between tables and fields - Building initial schema from documents - Processing schema selection based on input and evidence - Handling schema advice for missing information

Author:

zhangshenghang

Constructor Summary

Constructors

Constructor	Description
TableRelationNode(BaseSchemaService baseSchemaService, BaseNl2SqlService baseNl2SqlService, BusinessKnowledgeRecallService businessKnowledgeRecallService, SemanticModelRecallService semanticModelRecallService)

Method Summary

Modifier and Type	Method	Description
Map<String,Object>	apply(OverAllState state)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

TableRelationNode

public TableRelationNode(BaseSchemaService baseSchemaService,
 BaseNl2SqlService baseNl2SqlService,
 BusinessKnowledgeRecallService businessKnowledgeRecallService,
 SemanticModelRecallService semanticModelRecallService)

Method Details

apply

public Map<String,Object> apply(OverAllState state)
                         throws Exception

Specified by:

apply in interface NodeAction

Throws:

Exception