From f7dd10b820737b9f461f5947a1a2920ba9dc012a Mon Sep 17 00:00:00 2001
From: Nuno Campos <nuno@boringbits.io>
Date: Mon, 2 Oct 2023 10:13:09 +0100
Subject: [PATCH] Lint

---
 libs/langchain/langchain/tools/sql_database/tool.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libs/langchain/langchain/tools/sql_database/tool.py b/libs/langchain/langchain/tools/sql_database/tool.py
index eba921c163..99289e4a97 100644
--- a/libs/langchain/langchain/tools/sql_database/tool.py
+++ b/libs/langchain/langchain/tools/sql_database/tool.py
@@ -21,6 +21,9 @@ class BaseSQLDatabaseTool(BaseModel):
 
     db: SQLDatabase = Field(exclude=True)
 
+    class Config(BaseTool.Config):
+        pass
+
 
 class QuerySQLDataBaseTool(BaseSQLDatabaseTool, BaseTool):
     """Tool for querying a SQL database."""