diff --git a/langchain/agents/agent_toolkits/sql/toolkit.py b/langchain/agents/agent_toolkits/sql/toolkit.py
index 085d24e3..8249b134 100644
--- a/langchain/agents/agent_toolkits/sql/toolkit.py
+++ b/langchain/agents/agent_toolkits/sql/toolkit.py
@@ -33,9 +33,27 @@ class SQLDatabaseToolkit(BaseToolkit):
 
     def get_tools(self) -> List[BaseTool]:
         """Get the tools in the toolkit."""
+        query_sql_database_tool_description = (
+            "Input to this tool is a detailed and correct SQL query, output is a "
+            "result from the database. If the query is not correct, an error message "
+            "will be returned. If an error is returned, rewrite the query, check the "
+            "query, and try again. If you encounter an issue with Unknown column "
+            "'xxxx' in 'field list', using schema_sql_db to query the correct table "
+            "fields."
+        )
+        info_sql_database_tool_description = (
+            "Input to this tool is a comma-separated list of tables, output is the "
+            "schema and sample rows for those tables. "
+            "Be sure that the tables actually exist by calling list_tables_sql_db "
+            "first! Example Input: 'table1, table2, table3'"
+        )
         return [
-            QuerySQLDataBaseTool(db=self.db),
-            InfoSQLDatabaseTool(db=self.db),
+            QuerySQLDataBaseTool(
+                db=self.db, description=query_sql_database_tool_description
+            ),
+            InfoSQLDatabaseTool(
+                db=self.db, description=info_sql_database_tool_description
+            ),
             ListSQLDatabaseTool(db=self.db),
             QueryCheckerTool(db=self.db, llm=self.llm),
         ]
diff --git a/langchain/tools/sql_database/tool.py b/langchain/tools/sql_database/tool.py
index 2e677c6c..9edad760 100644
--- a/langchain/tools/sql_database/tool.py
+++ b/langchain/tools/sql_database/tool.py
@@ -61,8 +61,7 @@ class InfoSQLDatabaseTool(BaseSQLDatabaseTool, BaseTool):
 
     name = "schema_sql_db"
     description = """
-    Input to this tool is a comma-separated list of tables, output is the schema and sample rows for those tables.
-    Be sure that the tables actually exist by calling list_tables_sql_db first!
+    Input to this tool is a comma-separated list of tables, output is the schema and sample rows for those tables.    
 
     Example Input: "table1, table2, table3"
     """