diff --git a/headless/core/src/main/java/com/tencent/supersonic/headless/core/adaptor/db/DbAdaptorFactory.java b/headless/core/src/main/java/com/tencent/supersonic/headless/core/adaptor/db/DbAdaptorFactory.java
index cf6351fd8..20fb704b5 100644
--- a/headless/core/src/main/java/com/tencent/supersonic/headless/core/adaptor/db/DbAdaptorFactory.java
+++ b/headless/core/src/main/java/com/tencent/supersonic/headless/core/adaptor/db/DbAdaptorFactory.java
@@ -23,6 +23,7 @@ public class DbAdaptorFactory {
         dbAdaptorMap.put(EngineType.PRESTO.getName(), new PrestoAdaptor());
         dbAdaptorMap.put(EngineType.TRINO.getName(), new TrinoAdaptor());
         dbAdaptorMap.put(EngineType.ORACLE.getName(), new OracleAdaptor());
+        dbAdaptorMap.put(EngineType.TDW.getName(), new DefaultDbAdaptor());
     }
 
     public static DbAdaptor getEngineAdaptor(String engineType) {