fix: arun sql flag

src/vanna/base/base.py

@@ -77,6 +77,7 @@ def __init__(self, config=None):
 
         self.config = config
         self.run_sql_is_set = False
+        self.arun_sql_is_set = False
         self.static_documentation = ""
         self.dialect = self.config.get("dialect", "SQL")
         self.language = self.config.get("language", None)
@@ -1399,7 +1400,7 @@ async def arun_sql_mysql(sql: str, **kwargs) -> pd.DataFrame:
                 await conn.rollback()
                 raise e
 
-        self.run_sql_is_set = True
+        self.arun_sql_is_set = True
         self.arun_sql = arun_sql_mysql
 
     def connect_to_clickhouse(
@@ -2003,7 +2004,7 @@ async def arun_sql(self, sql: str, **kwargs) -> pd.DataFrame:
             pd.DataFrame: The results of the SQL query.
         """
         raise Exception(
-            "You need to connect to a database first by running vn.connect_to_snowflake(), vn.connect_to_postgres(), similar function, or manually set vn.run_sql"
+            "You need to connect to a database first by running vn.connect_to_snowflake(), vn.connect_to_postgres(), similar function, or manually set vn.arun_sql"
         )
 
     def ask(
@@ -2172,7 +2173,7 @@ async def aask(
             except Exception as e:
                 print(sql)
 
-        if self.run_sql_is_set is False:
+        if self.arun_sql_is_set is False:
             print(
                 "If you want to run the SQL query, connect to a database first. See here: https://vanna.ai/docs/databases.html"
             )