diff --git a/dbgpt/datasource/rdbms/conn_clickhouse.py b/dbgpt/datasource/rdbms/conn_clickhouse.py
index 55be461b8..5f785e009 100644
--- a/dbgpt/datasource/rdbms/conn_clickhouse.py
+++ b/dbgpt/datasource/rdbms/conn_clickhouse.py
@@ -150,6 +150,11 @@ def get_columns(self, table_name: str) -> List[Dict]:
             for name, column_type, _, _, comment in fields[0]
         ]
 
+    @property
+    def dialect(self) -> str:
+        """Return string representation of dialect to use."""
+        pass
+
     def get_fields(self, table_name) -> List[Tuple]:
         """Get column fields about specified table."""
         session = self.client